Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Comments on USDA proposal RIN 0583-2011-0012 Modernization of Poultry Slaughter Inspection 77 Fed Ref 24,873 (April 26, 2012 and 77 Fed Reg, 4,408 (January 27, 2012) Docket No. FSIS 2011-2012 submitted by Ellen Silbergeld, PhD I am Ellen K Silbergeld, PhD, and I am submitting these comments as a private citizen who has stakes in this proposed rule as a consumer of US produced poultry products and also as an expert in public health with particular knowledge of food borne illnesses and occupational health and safety in US meatpacking and poultry processing operations For identification purposes I am a professor in environmental health sciences and epidemiology at the Johns Hopkins Bloomberg School of Public Health (JHSPH) in Baltimore MD. Dr Silbergeld has conducted research over the past 10 years, with funded from USFDA, NIH, CDC, and other sources, on exposes to pathogens associated with intensive broiler production in the US. Her laboratory group’s studies have examined exposures to farmers and slaughterhouse workers and consumers and included studies on Enterococci, Staphylococci, E coli, and Campylobacter. This research has been published In leading peer-reviewed journals and it has been presented by invitation at CDC and ICOH (an official organization of the ILO-WHO). We are currently conducting the first analysis of OSHA data on workplace injury and infections among workers in US poultry slaughter and processing plants. A copy of Dr Silbergeld’s professional resume is attached. I appreciate the extended opportunity to submit comments on this Proposed Rule. I have several concerns about the Rule as proposed with respect toits potential impacts on worker health and safety as well as increased risks of consumer exposure to and infection by pathogens that are already prevalent In broiler poultry products produced and sold in the US. The economic rationale for these proposals is unacceptable in that it considers mainly the savings of reducing inspection and increasing line speeds in poultry slaughter and processing operations without examining costs of workplace injury and illness as well as food borne illnesses among consumers. The proposed rule contains numerous assertions that are not based on evidence, even in cases where scientific studies conducted by USDA provide important evidence. We provide these data in this comment. There is a critical need for both review of existing data and collection of new data to support the assertions in this Proposed Rule prior to finalizing any of the changes in workplace conditions in this proposed regulation. In this comment, we have cited some of the recent relevant peer reviewed literature, including papers from our research group a Hopkins, but with an emphasis on important publications by scientists at USDA, FDA, and CDC. This highlights the need for continued intra- and inter-agency consultation and expert review prior to promulgating changes with such implications. Food borne illness: CDC researchers have estimated the burden of food borne illness in the US from major pathogens to include 48 million cases of disease, 128,000 1 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” hospitalizations, and 3000 deaths per year (Table 1 from Scharff 2012). The economic burden of food borne illness in the US has been recently estimated to be between $51 and 77 billion per year (Scharff 2012). One of the most prevalent causes of gastroenteritis in the US is the poultry associated pathogen Camplyobacter jejuni (Table 1). Moreover, as noted by CDC, most of the burden of food borne disease outbreaks and hospitalizations is likely due to unidentified food borne pathogens (Scallan et al 2011). New and emerging food borne pathogens continue to be identified, such as methicillin resistant Staphylococcus aureus (MRSA) and Clostridium diifficile (Gould and Limbago 2010; Hanson et al 2011; Waters et al 2011). Table 1. Burden of food borne illness, by causative pathogen, in terms of annual number of cases (Scharff 2012) 2 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Food borne illness associated with poultry consumption also involves drug resistant pathogens because of the continued use of antimicrobial drugs at sub-therapeutic concentrations as additives to broiler poultry feeds (Angulo et al 2004; Silbergeld et al 2008). The prevalence of drug resistant pathogens in US consumer poultry products (including broiler chickens and turkeys) has been frequently reported by USDA and FDA investigators, as well as by us and other academic researchers (for example, Zhao et al 2012; Price et al 2007; Waters et al 2011; Hanson et al 2011). These draft regulations propose to significantly modify existing programs related to reducing consumer exposure to Salmonella despite compelling FDA data on the prevalence of this pathogen in poultry (Zhao et al 2006). As shown in table 1, a CDC analysis demonstrates that Salmonella infections are the leading bacterial cause of food borne disease in the US. Guo (scientist at the FSIS, USDA) and colleagues estimated the contribution of poultry consumption to the burden of human salmonellosis cases from food sources, and reported that 48% of disease cases were attributable to chicken and 17% to turkey (see figure 1 from Guo et al 2012). As indicated in this figure chicken is the leading source of salmonella infections in the food supply and the risks associated with chicken increased over the period assessed in this study. Figure 1. Annual consumption and attributable risks of salmonellosis by food product in the US from 1998 to 2003. Note that risks associated with poultry increased over the period covered by these data (Guo et al 2012). 3 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Moreover, ending testing for E coli is not appropriate, given USDA studies that demonstrates that this organism can serve as a reservoir or source of transferrable genetic determinants for antimicrobial resistance in food borne pathogens (Glenn et al 2012) well as fundamental knowledge of molecular microbiology (Staider et al 2012). Table 2 illustrates the extent of transferrable multidrug resistant cassettes isolated in E coli from poultry; some of these carry genes for as many as 10 different resistance phenotypes including resistance to the clinically important antimicrobials amoxicillin, sulfamethoxazole, streptomycin, kanamycin, trimethoprim-sulfamethoxazole, tetracycline, ciprofloxacin, cefoxitin, gentamicin, chloramphenicol, and ceftiofur (Glenn et al 2012). 4 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Table 2. Antimicrobial resistance in E coli isolates from poultry, NARMS 2000-2007, indicating extensive multidrug resistance and detection of integrons (Glenn et al 2012). 5 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Worker health and safety: Current conditions, including line speeds, in slaughter/processing plants, are associated with a considerable burden of chronic and acute injury and disability. It is generally agreed that these injuries as well as chronic musculoskeletal diseases and disorders are under reported by the poultry slaughter and processing industry (as reviewed by a 1990 study sponsored by the National Broiler Council (Ortiz and Jacobs 1990)). With these caveats, the following data sources are highly relevant for evaluating the current burden of disease and disability related to work in this industry. A study of poultry processing workers in North Carolina, conducted in 2009-2010, reported that medically diagnosed carpal tunnel syndrome (CPT) was 2.5% more likely than in other manual workers, a highly significant finding (p<0.0001) (Cartwright et al 2012). Moreover, workers on the line were the most likely to be diagnosed with CPT as compared to workers in other jobs in these poultry plants. A 2007 study of women employed in poultry processing in North Carolina observed a 2.4fold increase in rates of musculoskeletal disorders compared to similar persons not employed in poultry processing (Lipscomb 2007). These findings are similar to a larger study conducted in Sweden in which workers involved in deboning processes had the highest rates of diagnosed CPT (Frost et al 1999). Line speed has been also associated with increased reports of dysmenorrhea in female workers, an indication of work-associated stress. In a study of women working in a French processing plant, workers who reporting working on the line, who were restricted from frequent movement due to line speed, and experienced difficulty keeping up with the line at greater risk of dysmenorrhea compared (Messing 1993). We are conducting an analysis of industry reports submitted from 2004 to 2008 to OSHA on injuries and infections in poultry processing plants in the US (OSHA 300 reports). These data confirm that occupations in poultry slaughter/processing plants continue to have elevated rates of injuries as compared to the US private industry workforce (BLS 2010). As shown in Table 3, industry-reported injury rates ranged from 4.8 to 14.3 per 100 workers. These high rates are also consistent with an earlier study of four poultry processing plants sponsored by the National Broiler Council (1990). Our study is the first to examine associations between reported injuries and infections in poultry processing workers. As shown in Figure 2, most lacerations and infections were reported by workers in the live hang and cut support jobs, work areas with lines. This is an example of failure to examine and evaluate the evidence from existing studies on a critical topic that will be influenced by this proposed regulation if finalized. 6 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Table 3. Reported injuries (lacerations) and infections among poultry workers reported by nine poultry processing plants to OSHA from 2004 to 2008. Data extracted from OSHA300 reports. Figure 2. Distribution of industry-reported lacerations and infections by departments in poultry processing plants extracted from OSHA 300reports. 7 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Inter-relatedness of worker and food safety. The issues of worker safety and food safety are intertwined and should be considered in mutual context. That is, allowing changes that impact on worker safety -- such as permitting large increases in line speeds in poultry slaughter and processing -- will also impact food safety. Equally, changing rules that impact on food safety – such as reducing inspections and testing – will increase worker health risks. As noted above, both musculoskeletal injury and acute physical injury rates are highest in those areas of work within poultry processing where line work dominates, demonstrating the importance of understanding line speed as a risk factor for injury. Increasing line speed also increases the likelihood of pathogen contamination in consumer poultry products at two stages, at the first stage (from kill to chill), increased line speed will decrease the available time for visual inspection and the already incomplete process of carcass sanitization through chilling or a brief chlorine or other chemical immersion; and most importantly at the second state by increasing contamination and exposure or workers during product deboning, cutting, and other operations in the processing plant (which is discussed in more detail in the next paragraph). With regard to the first stage, an empirical study by USDA on different immersion chilling methods reported overall reductions in prevalence of Salmonella contamination of carcasses (Berrang et al 2009). However, complete pathogen control has never been achieved. A more recent and comprehensive review and meta-analysis of interventions to reduce Salmonella in processing plants was recently published (Bucher et al 2012). This review drew on studies of intervention trials conducted in the US and other countries. The authors concluded that variations in results precluded detection of significant reductions in contamination by chilling with or without chlorination. They further noted that as the disinfection bath is used, it accumulates pathogens and other contaminants such that over a relatively short period of time no net reduction in carcass contamination is accomplished. However, the most important aspect of this issue is the complete failure of the Proposed Rule (and in fact HACCP guidelines as well as industry practice) to evaluate pathogen contamination after the chill/rehang step. This is demonstrated in Figure 3 (from Northcutt and Russell 2010). Because of this, we have no information related to worker risks of exposure to pathogens after the chill/rehang step, and in fact we have no data on food borne contamination from this step. The standard methods for assessing contamination control in processing plants rely on measurements taken pre and post chill, sometimes including rehang, but prior to all the cutting, deboning, and other activities that involve workers on the line. These are the activities that employ the bulk of the workforce in slaughter/processing plants. Thus the data reviewed above are not informative on the impact of line speed changes in terms of worker health safety during the major part of their activities in slaughter/processing nor is it fully informative as to food safety. Given the present conditions of work and lack of pathogen control during the work day, it is clear that even if reductions in pathogen prevalence are achieved between killing and chilling the carcass, there is ample opportunity for contamination (which is never fully controlled, as admitted in USDA’s own studies; see above) to persist and spread through these later stages of processing into consumer products. At present there is relatively little published data on pathogen contamination throughout the processing cycle. A study conducted by the French food safety authority concluded 8 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” that cross contamination increased over the work day at poultry slaughter plants due to contamination of equipment, work surfaces, and process water Hue et al 2010). Figure 3. Schematic diagram of poultry slaughter and processing. The red box (added) indicates the processes not covered by current methods of assessing pathogen control. Schematic from Northcutt and Russell, University of Georgia College of Agriculture Department of Poultry Science http://www.caes.uga.edu/applications/publications/files/pdf/B%201155_4.PDF 9 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” In fact, USDA knows that there is extensive (re)contamination of poultry products before they are sealed at the processing plant because of the high prevalence of pathogen contamination in consumer products reported in published studies by US FDA and academic researchers (including ourselves) There is also evidence for worker exposure to pathogens on poultry products after the chiller, as evident in our study of coincident risks of lacerations and infections in poultry workers (figure 2). Infections were highly associated with lacerations caused by contact with the product (e.g., poultry bones) rather than with tools or equipment, indicating the role of contaminated poultry meat and carcasses in infectious diseases among workers. More fundamentally, the current USDA HACCP strategy for testing pathogen control at the pre/post chill stages gives the lie to USDA’s vaunted HACCP program of protecting consumers “from farm to fork.” Conditions in food animal production at the farm level are increasing these risks, rather than reducing them (Silbergeld 2008), which leaves the processing plant as the main point of infection control. As discussed above, there is no assessment that covers the entire processing cycle. This concept of HACCP does not protect workers or consumers who are exposed after the chill stage and it provides no insight to support the assumption of this Proposed Rule that line speed increases will not affect either worker or food safety. Because the processing plant remains a key part of USDA's vaunted HACCP program to protect the American public -- workers and consumers – from exposure to and infections by pathogens in the food supply, current conditions demand increased vigilance rather than pandering to a miscalculation of benefits and costs. The appropriate response to current conditions of worker injury and food safety is to increase, rather than to decrease, requirements related to both and to avoid changes that will increase risks of injury to workers and the prevalence of food borne pathogens in the consumer food supply. I recommend withdrawal of these proposed regulations as unsupported by empirical data and likely to increase risks of workplace and consumer harms. Given the many shortcomings in this proposal, I urge withdrawal. USDA should not propose changes in the operations of poultry slaughter/processing plants without adequate data review and research to fill critical data gaps that support proposed changes. The available data, briefly reviewed in this comment, does not support the changes proposed in this Proposed Rule. In addition, USDA should undertake a thorough and competent analysis of the economic burden on workers and consumers and not just industry and government inspection resources . I urge USDA to commit to regulatory reform that enhances worker and food safety: USDA should enhance processing plant inspection and improve workplace conditions. Conditions in US poultry processing are such that the USDA, in concert with its sister agencies, should be taking steps in the opposite direction from these proposals. Rates of injury and infection 10 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” among meat and poultry processing are the highest in any US workforce, and they are not decreasing, according to data provided by industry to OSHA. USDA should maintain and increase targeted monitoring of major food borne pathogens, such as Campylobacter and Salmonella, and additionally add emerging good borne pathogens quickly in order to prevent disease in workers and consumers. USDA must react to recent information on emergence of new pathogens in the food supply in order to prevent disease; this system should be responsive to new surveillance data on the food supply as well as clinical/epidemiological studies of exposures in humans, both works and consumers. USDA should sponsor research and quickly update its methods to enhance rapid and real time detection of pathogens throughout the processing cycle. USDA should work with FDA in accomplishing the policy goal of restricting use of antimicrobial drugs in food animal feeds. The prevalence of highly pathogenic bacteria, also largely drug resistant, in the food supply is very high as demonstrated in recent studies by FDA, USDA, and academic research groups such as ours. .Strong temporal associations between resistance phenotypes in E coli isolates from food animals and humans have been reported by FDA researchers (Tadesse et al 2012) While primary authority for this issue lies with FDA, USDA can support this initiative by funding research on production methods that do not incorporate these agents into feeds. USDA can also assist FDA in monitoring drug use in the food production industry. USDA should take immediate steps to revise guidance related to HACCP in poultry processing plants. The present implementation does not cover the whole slaughter/processing system and provides no information relevant to reducing exposures of workers and consumers to pathogens. Analyses based on current HACCP data are misleading in terms of worker and food safety risks. HACCP-based systems must be expanded to assess pathogen contamination during the stages of cut up, deboning, and further processing to provide full information on worker and consumer health risks. USDA should address inadequacies of existing programs related to food safety. USDA needs to review the actual efficacy of its current requirements for tracking information on packaging. In our recent study of meat and poultry products in Baltimore food outlets, none of the packages we purchased contained such information. This failure probably contributes to the finding by CDC that nearly 70% of food borne disease outbreaks are never fully identified as to pathogen or source. 11 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Funding of increased worker and food safety: In order to fund a more vigorous and reliable system of food and worker safety, we suggest adoption of the system put in place by US FDA for reviewing new drug applications: USDA could collect license fees from all slaughter/processing plants, pro-rated to production levels, to fund an adequate and transparent system of outside inspection and monitoring. 12 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” References cited Angulo, F. J., V. N. Around, et al. (2004). Evidence of an association between use of anti-microbial agents in food animals and anti-microbial resistance among bacteria isolated from humans and the human health consequences of such resistance. J Vet Med B Infect Dis Vet Public Health 51(8-9): 374-9. Bering ME et al . Prevalence, serotype, and antimicrobial resistance of Salmonella on broiler carcasses post pick and post chill in 20 US processing plants. J Food Prot 72, 1610-1615. Bucher O et al. A systematic review-meta-analysis of chilling interventions and a metaregression of various processing interventions for Salmonella contamination of chicken. Prep Veteran Med 103: 1, 2012. Bureau of Labor Statistics. Injuries, Illnesses, and Fatalities, 2010 data release. http://www.bls.gov/iif/oshwc/osh/os/ostb2813.pdf Cartwright M et al. The prevalence of carpal tunnel syndrome in Latino poultry processing workers and other Latino manual workers. JOEM 54: 198, 2012. Frost P et al. Occurrence of carpal tunnel syndrome among slaughterhouse workers. Scand J Work Environ Health 24: 285, 1998. Glenn LM, Englen MD, et al. Analysis of antimicrobial resistance genes detected in multiple-drug-resistant E coli isolates from boiler chicken carcasses. Microb Drug Resist, epub doi:10.1089/mdr.2011.0224, 2012. Gould LH and Limbago B. Clostridium diifficile in food and domestic animals: a new food borne pathogen? Clin Infect Dis 51: 577, 2010. Guo C et al. Application of Bayesian techniques to model the burden of human salmonellosis to US food commodities at the point of processing. Foodborne Pathogen Dis 8: 5092011 . Hanson, B. M., A. E. Dressler, et al. (2011). "Prevalence of Staphylococcus aureus and methicillin-resistant Staphylococcus aureus (MRSA) on retail meat in Iowa." J Infect Public Health 4(4): 169-74. Hue O et al. Prevalence of and risk factors for Campylobacter spp. contamination of broiler chicken carcasses at the slaughterhouse. Food Microbiol 27: 992, 2010. Lipscomb, H J. Musculoskeletal symptoms among poultry processing workers and a community comparison group: Black women in low-wage jobs in the rural South". Amir J Induct Med 50 (5), 327, 2007. 13 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Messing, K. Factors associated with dysmenorrhea among workers in French poultry slaughterhouses and canneries. JOEM 35 (5), 493, 1993. Nauta M et al. A poultry processing model for quantitative microbiological risk assessment. Risk Anal 25 85, 2005. Northcutt JK and Russell SM. General guidelines for implementation of HACCP in a poultry processing plant. University of Georgia College of Agriculture Department of Poultry Science http://www.caes.uga.edu/applications/publications/files/pdf/B%201155_4.PDF Ortiz DJ and Jacobs DE. A safety and health assessment of two chicken processing plants, Atlanta: Georgia Institute of Technology, 1990. http://www.oshainfo.gatech.edu/nbc-rpt.pdf Scallan E, et al. Food borne illness acquired in the United States – unspecified agents Emerg Inf Dis 17: 16, 2011. Scharff RL. Economic burden from health losses due to food borne illness in the United States. J Food Prot 75: 123, 2012. Silbergeld, E. K., J. Graham, et al. (2008). Industrial food animal production, antimicrobial resistance, and human health. Annu Rev Public Health 29: 151-69. Staider T et al. Integron involvement in environmental spread of antibiotic resistance. Front Microbiol 3: 119, 2012. Tadesse DA et al. Antimicrobial drug resistance in E coli from humans and food animals, United States, 1950-2002, Emerg Inf Dis 18: 71, 2012. Waters, A. E., T. Contente-Cuomo, et al. (2011). Multidrug-Resistant Staphylococcus aureus in US Meat and Poultry. Clin Infect Dis 52(10): 1227-30. Zhao, S., K. Blickenstaff, et al. (2012). A Comparison of the Prevalence and Antimicrobial Resistance of Escherichia coli from Different Retail Meats in the United States: 2002-2008. Appl Environ Microbiol.78: 1701-1707 Zhao, S., P. F. McDermott, et al. (2006). Antimicrobial resistance and genetic relatedness among Salmonella from retail foods of animal origin: NARMS retail meat surveillance. Foodborne Pathog Dis 3(1): 106-17. 14 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Appendix: Silbergeld resume. CURRICULUM VITAE Ellen K. Silbergeld PERSONAL DATA 3801 Canterbury Road Apartment 515 Baltimore, MD 21218 Johns Hopkins University Bloomberg School of Public Health Department of Environmental Sciences 615 North Wolfe Street, Room E6644 Baltimore, MD 21205 (410)955-8678 / (443)287-6414 fax esilberg@jhsph.edu EDUCATION AND TRAINING A.B./1967 Vassar College, Modern History Summer Student/1970 (Marine Biology) MBL, Woods Hole, MA Ph.D./1972 Johns Hopkins University, Environmental Engineering Sciences Postdoctoral Fellow/1972-1975 Johns Hopkins University, Environmental Medicine and Neurosciences PROFESSIONAL EXPERIENCE Guest Investigator, 2006- ; Woods Hole Oceanographic Institution Professor, 2002- ; Department of Environmental Health Sciences, Division of Environmental Health Engineering, Johns Hopkins University Bloomberg School of Public Health; Joint Appointments in Epidemiology and Health Policy and Management Director, 1996-2001; Program in Human Health and the Environment, University of Maryland Medical School Senior Consultant Toxicologist, 1993-2006; Environmental Defense Fund, Washington, DC Professor, 1992-2001; Department of Epidemiology and Preventive Medicine, University of Maryland Medical School Professor, 1991-2001; Department of Pathology (Toxicology), University of Maryland Medical School Adjunct Professor, 1991-2002; Departments of Health Policy and Management, and Environmental Health Sciences, Johns Hopkins School of Hygiene and Public Health Affiliate Professor, 1990-2001; Environmental Law, University of Maryland Law School Adjunct Professor, 1989-2001; Department of Pharmacology and Experimental Therapeutics, University of Maryland at Baltimore Adjunct Professor, 1987-1991; Department of Health Policy and Management, School of Hygiene and Public Health, Johns Hopkins Medical Institutions Adjunct Research Scientist, 1985-1989; Department of Neurology, University of Maryland Medical School Chief Toxics Scientist and Director, Toxic Chemical Program 1982-1991; Environmental Defense Fund, Washington, D.C. 15 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Guest Scientist, 1982-1984; Reproductive Toxicology Section, Pregnancy Research Branch, NICHD, NIH Laboratory Chief, 1979-1981; Section on Neurotoxicology, NINCDS, NIH Staff Fellow and Head, 1975-1979; Unit on Behavioral Neuropharmacology, Experimental Therapeutics Branch, NINCDS, NIH Assistant Professor, 1975; Department of Environmental Medicine, School of Hygiene and Public Health, Johns Hopkins University (appointment offered; declined to accept a position at NIH) Secretary and Program Officer, 1968-1970; Committee on Geography, National Academy of Sciences, National Research Council, Washington, D.C. Instructor, 1967; California International Summer Program, Uppsala, Sweden PROFESSIONAL ACTIVITIES Current Professional Society Memberships American Public Health Association American Association for the Advancement of Science International Society for Environmental Epidemiology Society of Toxicology (Metals, Neurotoxicology, Immunotoxicology, Public Health Specialty Sections) Society Membership and Leadership Member Co-Organizer President Councillor Public Policy Committee, American Society for Neurochemistry, 1983-84 Women in Neuroscience Soc Occup Env Health Collegium Ramazzini Participation on Advisory Panels Member Member Member Member Member Participant Member Member Member Member Member Member Member Member Member Member Member Member Member Nutrition Foundation National Committee on Food Additives and Hyperkinesis, 1975-80 USDHEW-FDA Committee to Coordinate Toxicology and Related Programs, 1977-81 (now CCERP-DHHS) U.S. Delegation of the Joint US-USSR Health Agreement on Environmental Health, 1977-78 Society for Neuroscience Committee on Social Issues, 1978-83 OECD, U.S. Delegation OECD Existing Chemicals Expert Group, 1984NIH Consensus Conferences, 1979, 1982 Solowey Lectureship Selection Committee, NIH. 1980-81 Governor's Blue Ribbon Panel on Binghamton (New York) State Office Building, 1982-89 Hazardous Waste Task Force and Hazardous Waste Facilities Siting Board, State of Maryland, 1983 NIMH Committee on Frontiers of Neuroscience, 1983-84 U.S. EPA Executive Committee, Science Advisory Board, 1983-89; 1993- 1999 Maryland Panel on Lead Poisoning, 1984 NIEHS Task Force on Future Research, 1984 Council on Environmental Quality Panel on Long-Range Research Planning in Environmental Health, 1984 Council on Environmental Quality Committee on Futures in Environmental Research, 1984-85 Center for Disease Control - NY State Panel on Rehabitation of Love Canal, 1984-89 Scientific Advisory Panel, Center for Environmental Management, Tufts University, 1984-90. Air Toxics Advisory Panel, Maryland, 1985-86 NAS-NRC Board on Toxicology and Environmental Health Hazards, 1983-89; Committee on Exposure Assessment 1989-90; Committee on Biological Markers, 1985-89; Committee on Dioxin, 1987-91; Committee on Neurotoxicology, 1987-91; Committee on Risk Assessment Reviews, 1994; Commission on Geosciences and Environmental Research, 1994-97; NAS-NRC-IOM Committee on Lead Poisoning in the Americas, 1994-1996; Committee on Grand Challenges in Environmental Sciences, 1998-2000; Board on Biotechnology and Agriculture 2000-2005 16 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Member Member Member Member Member Member Member Member Member Member Member Chair Member Member Chair Member Member Member Member Member Member Chairperson Member Member Member Member Member Member Member Member Member Member EPA SAB Subcommittee on IEMP, National Dioxin Study, Hazard Ranking System, Environmental Health Research, Toxic Equivalents (Dioxins and Furans), Rodent Thyroid Cancer, Carcinogen Risk Assessment, Lead Carcinogenicity, Relative Risk Reduction; EPA Steering Committee on Short-term Tests for Carcinogenesis, 1986-90; Dioxin Risk Assessment Re-evaluation, 1991-2002; EPA Steering Committee on Short-term Tests for Carcinogenicity, 1986-87; EPA Clean Air Science Advisory Committee, Lead Panel 198689, EPA SAB Committee on Future Research in Environmental Health, 1987-88 Science Advisory Panel, Michigan Agent Orange Commission, 1988-1990 Board of Scientific Councillors, National Toxicology Program, National Institutes of Health, 1989-1992 American Legion Advisory Committee on Agent Orange, 1989-1993 US DHHS Advisory Committee on Special Studies Relating to the Possible Long-Term Health Effects Phenoxy Herbicides and Contaminants, 1990-1994 Founding Board Member, Alliance to End Childhood Lead Poisoning, 1990-1997 Board of Advisors, New England Regional Health Center, 1987-1990 Board of Advisors, Gannett Center for Media Studies, Columbia, 1986-89 Board of Advisors, Vanderbilt University, Institute of Policy Studies, 1986-88 ATSDR Advisory Panel on Disease Registries, 1990 Advisory Board, National Aquarium at Baltimore, 1990 Maryland Advisory Council on Lead Poisoning, 1990-1993 ATSDR Workgroup on Neurobehavioral Test Methods, 1991 Committee on Monograph Priorities, IARC-WHO, 1993 Lead Subcommittee, National Advisory Committee on Environmental Policy and Technology, EPA, 1992-1994 Science Advisory Board, US Department of Energy, 1993-1994 Task Force on Lead Based Paint Poisoning Prevention, HUD, 1993-1995 Endocrine Disruptors Screening and Testing Advisory Committee, US EPA, 1996-97 ICOH Scientific Committee on Neurobehavioral Toxicology, 1996Advisory Committee to Center for Environmental Health, CDC, 1997-2002 Advisory Panel on Lead Screening, CDC, 1997-1999 Society for Occupational and Environmental Health Special Committee on El Paso Lead Poisoning, 1977-1979 ATSDR Expert Panel on Medical Monitoring Kellogg ID, 1997-98 Epidemiology Panel, NIEHS Methylmercury Workshop, 1998 Pew Commission on Environmental Health, 1999-2001 Advisory Committee on Health Research, Pan American Health Organization, 1999Scientific Advisory Panel, International Joint Commission on the Great Lakes, 1988-89 Expert Advisory Committee on Environment, American Cancer Society, 2000Commission on Biotechnology , Health and Environment NAS-NRC, 2000-2007 EcoHealth Program Evaluation Committee, International Development Research Council, Canada 2008 CDC Advisory Committee for Childhood Lead Poisoning Prevention, Educational Interventions for Lead-Exposed Children W ork Group, 2009 National Advisory Committee, National Childrens Study, NICHD 2010-2012 Program or Project Development Co-Organizer International Symposium "Mechanisms of Chemical-Induced Porphyrinopathy," New York Academy of Science, 1986 Co-Organizer International Workshop "Lead in Bone -- Implications for Toxicology and Dosimetry," NIEHS, 1989 Co-Organizer Collegium Ramazzini Symposium on Lead Toxicity, 1992 Member Local Organizing Committee, World Congress on Alternatives and Animal Use in Life Sciences, 1992-93 Co-Organizer International Workshop on Preventing Lead Toxicity in the Americas (NAS-IOM) 1995 Member Work Group on Antibiotics and Agriculture, CODEX ALIMENTARIUS, 2000; WHO Expert Work Group on Antibiotic Resistance 2001-2002 17 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Member Member Member Co-organizer Member Member Co-organizer Co-chair Member Member Member IARC Expert Panel on Thyroid Carcinogens, 2000 Scientific Organizing Committee, ICHMET, 2004-2005; 2007-2008; 2009-2010 Scientific Organizating Committee IUTOX, 2004-7 “Environmental Risk Factors for Autism” workshop, Soc Toxicol 2007 Scientific Organizing Committee, International Forum on Evidence Based Toxicology, 2006 Scientific program committee, Developmental Neurotoxicology Meeting International Joint Research Centre, EU, 2008 Workshop on Nanotoxicology, JHSPH, July 2010 Organizing Committee, International Conference on Environmental Health 2010-2011 Scientific Committee, International Society for Environmental Meeting, 2011Annual Meeting Scientific Committee, International Society for Environmental Meeting, 2011Annual Meeting Scientific Organizing Committee, ICHMET 2012 Consultations Consultant Expert Consultant Consultant Consultant Consultant Consultant Consultant Consultant Consultant Consultant Consultant Consultant Consultant Oil, Chemical and Atomic Workers Union, AFL-CIO, Washington, D.C., 1970 Consultant on Lead Poisoning, U.S. Secret Service, 1979-1981 Astra Pharmaceuticals, 1974 NSF Energy Program, 1974-1975 International Programme on Chemical Safety, World Health Organization, 1985-1991 Environment Programme, Organization for Economic Cooperation and Development, 1986-1987 Government of Bermuda, Department of Public Works, 1986-1989 International Labor Organization, 1992-1996 UNEP, World Bank, UNIDO, WHO 1996-present International Development Research Centre (Canada), external evaluation committee for Ecohealth program 2007-2009 State of New Jersey Department of Environmental Protection, 2007-present WHO – expert workgroup on mercury and children’s health 2008-2010 ANVISA (Brazilian National Agency for Regulation of Chemical Risks) 2009 FUNDACENTRO (Brazilian OSHA) 2010 Academic Service Representative Councillor Preceptor Chair Delegate Member Member Member NINCDS EEO Committee, 1977-80 (elected) NIMH-NINCDS Assembly of Scientists, 1979-81 (elected) Acad Service NIGMS Pharmacology-Toxicology Research Association Program, 1977-1981 University of Maryland ad hoc committee on scientific misconduct, 1992 Acad Service Faculty Council, University of Maryland Medical School, 1995-1999 Professorial Search Committee, Karolinska Institute, 1996 Appointments and Promotions Committee, JHSPH 2004-2006 Committee for DrPH Program, Department of Environmental Health Sciences, JHSPH 2006- EDITORIAL ACTIVITIES Peer Review Panels Member Member Member Member Member Member Occupational Safety and Health Study Section, NIOSH, 1983-5 NSF Study Section, Ethics and Values in Science and Technology, 1989-90 US Army Neurotoxicology Study Section, 1997-8 Howard Hughes Medical Institute Fellowship program, 1996-9; Chair, Epidemiology Panel, 1999 US Army Breast Cancer Research Program Study Section, 1996 Heinz Award Environment Jury, 1996-2000 18 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Member Chair Member Member Member Member Chair Chair Member Member COMERN (Advisory Panel for National Environmental Mercury Research Program), Canada, 2001-2006 NIH-NIEHS program project site visit team, 2002 (Dev Neurobiol) Special Interest Review Panel, NIEHS-Fogarty Center, NIH, 2003 (Dev Neurobiol) Special Study Section, Program Project Application, 2003 (Dev Neurobiol) NINDS Neurogenesis and Cell Fate Studuy Section, 2004-2005 NICHD Special Emphasis Panel ZND1 DSR (PK), 2006 NIH Study Section ZES1TNDP, January 2008 Special Study Section (P01) NIEHS, February 2008 NIH Study Section ZMH1 ERB-S (three panels) 2009 NIEHS Centers for Children's Environmental Health and Disease Prevention Research Review Committee, 2009 Ad Hoc Grants Reviewer National Foundation - March of Dimes; National Science Foundation; Nutrition Foundation; Hudson River Foundation; Thrasher Research Foundation; Hereditary Diseases; NIH; Great Lakes Research Fund; US Army Breast Cancer Research Program; Howard Hughes Medical Institute; MacArthur Foundation, National Science Foundation, Environmental Health Foundation – Israel, AXA Foundation France Manuscript Reviewer - Life Sciences; Biochem. Pharmacol.; Neurotoxicol.; Neurobehav. Toxicol. Teratol.; Pharmacol. Biochem. Behav.; Procs. Soc. Exper. Biol. Behav.; Exper. Neurol.; Environ. Res.; Mutagen. Teratogen. Carcinogen.; In Vitro Toxicol.; Risk Analysis; Science; Archives Environ. Health, New Engl. J. Med.; Amer. J. Public Health; Br. J. Occ. Med., J. Amer. Med. Assn; Regulat Toxicology, Fed. Procs.; Toxicol Appl. Pharmacol.; Environ Health Persp; Quart Rev Biol; Toxicol Sci; PNAS, Reprod Biol., etc Editorial Board Membership Amazonian Journal of Public Health, 2009 Environmental Research, 1983- (editor-in-chief, 1994-) Environmental Health Perspectives, 2007American Journal of Public Health, 1993-1999 Archives of Environmental Health, 1985Neurobehavioral Toxicology, 1979-1988 New Solutions, 1990-1994 American Journal of Industrial Medicine, 1980Neurotoxicology, 1981-1998 Hazardous Waste, 1983-92 Environmental Forum, 1987-95 Chemical and Engineering News, 1985-1990 Annual Review of Energy and Environment, 1994-1999 HONORS AND AWARDS Honors Graduated Summa Cum Laude, 1967 Elected to Phi Beta Kappa, 1967 George Miller Lectureship in Environmental Studies, University of Illinois, 1984 Dean's Lectureship, Loyola Medical School, 1984 Warner-Lambert Awardee, Distinguished Women in Science, University of Michigan, 1987 Convocation Speaker, Johns Hopkins School of Hygiene, 1988 Distinguished Lecturer in the College of Natural Sciences and Mathematics, Towson State University, 1988 Baldwin Scholar, College of Notre Dame, Baltimore, 1990 Elected Fellow, Collegium Ramazzini, 1990 (elected councilor, 2001) Merck Lectureship, Bucknell University, 1992 19 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” LI.D. (hon) College of Notre Dame, 1993 Honoree, Maryland Women's History Project, Maryland State Department of Education, 1994 Women Who Make a Difference, Chatham College, 1995 Distinguished Lecturer, Carnegie Mellon University, 1995 Special Lecturer, URSI - Vassar College, 1998 Inaugural Lecturer, Program in Toxicology, University of California, Santa Cruz, 2000 President’s Lecture, University of Oklahoma Medical Center, 2000 Elected to Delta Omega Honor Society, 2006 Honoree, National Women’s History Month, Library of Congress, 2009 Director’s Science Seminar Speaker, CDC 2009 and 2011 Evan Frankel lectureship in environmental health of children, Johns Hopkins Medical School Department of Pediatrics, 2012 Awards Undergraduate Academic Scholarship, 1963-1965 Danforth Foundation and Woodrow Wilson National Foundation Fellow, 1967-1968 Leverhulme and Fulbright Fellowships to University of London, 1967 National Science Foundation Graduate Traineeship, 1968-1972 Public Health Service Research Fellowship to Woods Hole, MA 1970 Rockefeller Foundation Predoctoral Research Fellowship, 1971-1972 NIH Postdoctoral Fellowship in Environmental Health Sciences, 1972-1974 Joseph P. Kennedy, Jr. Fellowship in Neurosciences, 1974-1975, Pharmaceutical Manufacturers Association Foundation Research Starter Award, 1974-1975 National Academy of Sciences Exchange Fellow to Yugoslavia, 1976 National Science Foundation IBRO Fellowship to India, 1984 Four Outstanding Women of Maryland, Maryland Education Association, 1987 Governor's Citation for Excellence, 1990 Abel Wolman Award, Maryland Public Health Association, 1991 Barsky Award, Physicians' Forum, APHA, 1992 Outstanding Symposium Speaker Award, American Association of Clinical Chemistry, 1992 Maryland Department of the Environment, Earth Month Award, 1993 MacArthur Foundation Fellow, 1993“Lead Star”, Alliance to End Childhood Lead Poisoning, 1995 Global Tox Award, Canadian Society of Toxicology, 2005 “Women Taking the Lead” US Library of Congress, 2009 Randall Award for Women in Science, University of Idaho, 2010 Lifetime Achievement Award, Society of Toxicology Metals Specialty Section, 2011 Rockefeller Foundation Academic Writing Fellowship, 2012 Patents and Inventions Patent for Lead Detection, Awarded 1994 PUBLICATIONS Journal Articles (peer reviewed) 1. Silbergeld EK: Dieldrin. Effects of chronic sublethal exposure on adaptation to thermal stress in a freshwater fish. Environ Sci Toxicol7: 846-849, 1973. 2. Silbergeld EK and Goldberg AM: A lead-induced behavior disorder. Life Sci 13:1275-1283, 1973. 3. Silbergeld EK: Blood glucose: A sensitive indicator of environmental stress in fish. Bull Environ Contam Toxicol 11(1):20-25, 1974. 4. Silbergeld EK, Fales JT, and Goldberg AM: Evidence for a junctional effect of lead on neuromuscular function. Nature 247(5435):49-50, 1974. 20 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 5. Silbergeld EK, Fales JT, and Goldberg AM: The effects of inorganic lead on the neuromuscular junction. Neuropharmacology 13:795-801, 1974. 6. Silbergeld EK and Goldberg AM: Lead-induced behavioral dysfunction: An animal model of hyperactivity. Exp. Neurol 42:146-157, 1974. 7. Silbergeld EK and Goldberg AM: Hyperactivity: A lead-induced behavior disorder. Environ Health Perspect 7:227-232, 1974. 8. Silbergeld EK and Goldberg AM: Pharmacological and neurochemical investigations of leadinduced hyperactivity. Neuropharmacology 14:431-444, 1975. 9. Morrison JH, Olton DS, Goldberg AM, and Silbergeld EK: Alterations in consummatory behavior of mice produced by dietary exposure to inorganic lead. Dev Psychobiol 8(5):389-396, 1975. 10. Silbergeld EK and Chisolm JJ, Jr.: Lead poisoning: Altered urinary catecholamine metabolites as indicators of intoxication in mice and children. Science 192:153-155, 1976. 11. Fitzgerald RS, Garfinkel F, Silbergeld E, and Loscutoff SC: Factors in the interpretation of mouth occlusion pressure during measurements of chemosensitivity. Chest 70(1)Suppl: 145-149, 1976. 12. Silbergeld EK: Interactions of lead and calcium on the synaptosomal uptake of dopamine and choline. Life Sciences 20:309-318, 1977. 13. Carroll PT, Silbergeld EK, and Goldberg AM: Alteration of central cholinergic function by chronic lead acetate exposure. Biochem Pharmacol 26:397-402, 1977. 14. Silbergeld EK and Pfeiffer RF: Differential effects of three dopamine agonists: Apomorphine, bromocriptine and lergotrile. J Neurochem 28:1323-1326, 1977. 15. Silbergeld EK: Na+ regulates release of Ca++ sequested in synaptosomal mitochondria. Biochem Biophys Res Comm 77(2):464-469, 1977. 16. Silbergeld EK, Adler HS, and Costa JL: Subcellular localization of lead in synaptosomes. Res. Comm. Chem Pathol Pharmacol 17(4):715-725, 1977. 17. Silbergeld EK, Adler H, Kennedy S, and Calne DB: The roles of presynaptic function and hepatic drug metabolism in the hypothermic actions of two novel dopaminergic agonists. J Pharm Pharmacol 29:632-635, 1977. 18. Silbergeld EK and Adler HS: Subcellular mechanisms of lead neurotoxicology. Brain Research 148:451-467, 1978. 19. Silbergeld EK and Costa JL: Synaptosomal Ca metabolism studied by electron microprobe analysis. Exp Neurol 63:277-292, 1979. 20. Calne DB, Kebabian J, Silbergeld EK, and Evarts E: Advances in the neuropharmacology of Parkinsonism. Ann Int Med 90(2):219-229, 1979. 21. Silbergeld EK and Walters JR: Synaptosomal uptake and release of dopamine in substantia nigra: Effects -aminobutyric acid and substance P. Neurosci Lett 12:119-126, 1979. 22. Walsh MJ and Silbergeld EK: Rat rotation monitoring for pharmacology research. Pharmacol Biochem Behavior 10:433-436, 1979 21 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 23. Hruska RE, Kennedy S, and Silbergeld EK: Quantitative aspects of normal locomotion in rats. Life Sciences 25:171-180, 1979. 24. Hruska RE and Silbergeld EK: Abnormal locomotion in rats after bilateral intrastriatal injection of kainic acid. Life Sciences 25:181-194, 1979. 25. Lafferman JA and Silbergeld EK: Erythrosin B inhibits dopamine transport in rat caudate synaptosomes. Science 205:410-412, 1979. 26. Silbergeld EK, Miller LP, Kennedy S, and Eng N: Lead, GABA, and seizures: Effects of subencephalopathic lead exposure on seizure sensitivity and GABAergic function. Environ Res 19:371-382, 1979. 27. Silbergeld EK and Hruska RE: Effects of ergot drugs on serotonergic function: Behavior and neurochemistry. Eur J Pharmacol 58:1-10, 1979. 28. Silbergeld EK and Hruska RE: Lisuride and LSD: Dopaminergic and serotonergic interactions in the "serotonin syndrome”. Psychopharmacol 65:233-237, 1979. 29. Silbergeld EK and Hruska RE: Tremor: Role of striatal cholinergic neurons and the effect of intrastriatal kainic acid. Neurosci. Letters 15:235-242, 1979. 30. Hruska RE and Silbergeld EK: Estrogen treatment enhances dopamine receptor sensitivity in the rat striatum. Eur J Pharmacol 62:397-400, 1980. 31. Silbergeld EK, Wolinsky JS, and Goldstein GW: Electron probe microanalysis of isolated brain capillaries poisoned with lead. Brain Res 189:369-376, 1980. 32. Silbergeld EK, Hruska RE, Miller LP, and Eng N: Effects of lead in vivo and in vitro on GABAergic neurochemistry. J Neurochem 34(6):1712-1718, 1980. 33. Hruska RE and Silbergeld EK: Increased dopamine receptor sensitivity after estrogen treatment using the rat rotation model. Science 208:1466-1468, 1980. 34. Hruska RE and Silbergeld EK: Cortical neurochemical changes after intrastriatal injection of kainic acid. Brain Res 191:572-576, 1980. 35. Hruska RE and Silbergeld EK: Effect of ergot derivatives on post-decapitation convulsions. Commun Psychopharmacol 4:57-62, 1980. 36. Hruska RE, Ludmer LM, and Silbergeld EK: Hypophysectomy prevents the striatal dopamine receptor supersensitivity produced by chronic haloperidol treatment. Eur J Pharmacol 65:455456, 1980. 37. Hruska RE and Silbergeld EK: Inhibition of (3H)spiroperidol binding by in vitro addition of ethanol. J Neurochem 35: 750-752, 1980. 38. Silbergeld EK and Lamon JM: Role of altered heme synthesis in lead neurotoxicity. J Occup Med 22(10):680-684, 1980. 39. Hruska RE, Ludmer LM, and Silbergeld EK: Characterization of the striatal dopamine receptor supersensitivity produced by estrogen treatment of male rats. Neuropharmacol 19:923-926, 1980. 40. Silbergeld EK: Erythrosin B is a specific inhibitor of high affinity 3H-ouabain binding and ion transport in rat brain. Neuropharmacol 20:87-90, 1981. 22 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 41. Silbergeld EK and Calne DB: Animal models of Parkinsonism. Pharmacol Ther 12:159-166, 1981. 42. Goudsmit J, Rohwer RG, Silbergeld EK, and Gadjusek DC: Hypersensitivity to central serotonin receptor activation in scrapie-infected hamsters and the effect of serotonergic drugs on scrapie symptoms. Brain Res 220: 372-377, 1981. 43. Hruska RE and Silbergeld EK: Inhibition of neurotransmitter receptor binding by ergot derivatives. J Neurosci Res 6:1-11, 1981. 44. Weir RL, Hruska RE, and Silbergeld EK: Binding of antiparkinsonian ergot derivatives to the dopamine receptor. Psychopharmacol 75:119-123, 1981. 45. Hruska RE, Pitman KT, Silbergeld EK, and Ludmer LM: Prolactin increases the density of striatal dopamine receptors in normal and hypophysectomized male rats. Life Sciences 30:547-553, 1982. 46. Hruska RE, Ludmer LM, Pitman KT, De Ryck M, and Silbergeld EK: Effects of estrogen on striatal dopamine receptor function in male and female rats. Pharmacol Biochem Behav 16:285291, 1982. 47. Silbergeld EK and Anderson SM: Artificial food colors and childhood behavior disorders. Bull NY Acad Med 58:275-295, 1982. 48. Morris SJ, Silbergeld EK, Brown RR, and Haynes DH: Erythrosin B (USFD&C Red 3) inhibits calcium transport and ATPase activity of muscle sarcoplasmic reticulum. Biochem Biophys Res Commun 104:1306-1311, 1982. 49. Silbergeld EK, Anderson SM, and Morris SJ: Interactions of erythrosin B (USFD&C Red 3) with rat cortical membranes. Life Sci 31:957-969, 1982. 50. Silbergeld EK, Hruska RE, Bradley D, Lamon JM, and Frykholm BC: Neurotoxic aspects of porphyrinopathies lead and succinylacetone. Environ Res 29:459-471, 1982. 51. De Ryck M, Hruska RE, and Silbergeld EK: Estrogen and haloperidol-induced versus handlingrelated catalepsy in male rats. Pharmacol Biochem Behav 17:1027-1035, 1982. 52. Silbergeld EK and Lamon JM: Effects of altered porphyrin synthesis on brain neurochemistry. Neurobehav Toxicol Teratol 4:635-642, 1982. 53. Silbergeld EK: Localization of metals: Issues of importance to neurotoxicology of lead. Neurotoxicol 4:193-200, 1983. 54. Hall KL and Silbergeld EK: Reappraising Epidemiology: A response to Mr. Dore. Harvard Environ Law Rev 7: 441-448, 1983. 55. Hay A and Silbergeld E: Assessing the risk of dioxin exposure. Nature 315:102-103, 1985. 56. Phillips AM and Silbergeld EK: Health effects studies of exposure from hazardous waste sites where are we today? Amer. J. Indust. Med. 8:1-7, 1985. 57. Silbergeld EK: The relevance of animal models for neurotoxic disease states. Int J Mental Hlth 14(3):26-43, 1985. 23 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 58. Silbergeld EK: Maternally mediated exposure of the fetus: In utero exposure to lead and other toxins. Neurotoxicol 7(2):557-568, 1986. 59. Silbergeld EK and Mattison DR: Experimental and clinical studies on the reproductive toxicology of 2,3,7,8-tetrachlorodibenzo-p-dioxin. Am J Industrial Medicine 11:131-144, 1987. 60. Max SR and Silbergeld EK: Skeletal muscle glucocorticoid receptor and glutamine synthetase activity in the wasting syndrome in rats treated with 2,3,7,8-tetrachlorodibenzo-p-dioxin. Toxicol Appl Pharmacol 87:523-527, 1987. Silbergeld EK. Reflections on the problem of reliability in occupational and environmental toxicology. Am J Ind Med. 1988;13(5):601-3. 61. 62. Denison RA and Silbergeld EK: Risks of municipal solid waste incineration: An environmental perspective. Risk Analysis 8:343-355, 1988. 63. Schwartz J, Landrigan PJ, Feldman RG, Silbergeld EK, Baker EL, and Von Linden IH: Threshold effect in lead-induced peripheral neuropathy. J Pediat 112(1):12-17, 1988. 63. Silbergeld EK, Schwartz J, and Mahaffey K: Lead and osteoporosis: Mobilization of lead from bone in postmenopausal women. Environ Res 47:79-94, 1988. 64. Silbergeld EK: Models for assessing the risk of neurotoxins. Commun Toxicol 3(1):69-86, 1989. 65. Silbergeld EK and Gasiewicz TA: Dioxins and the Ah receptor. Amer J Indust Med 16:455-474, 1989. 66. Landrigan PJ, Halper LA, and Silbergeld EK: Toxic air pollution across a state line: Implications for the siting of resource recovery facilities. J Publ Health Policy 10(3):309-323, 1989. 67. Reagan P and Silbergeld EK: Establishing a health based standard for lead in residential soils. Trace Subst in Environ Hlth 23:199-238, 1989. 68. Silbergeld EK: Implications of new data on lead toxicity for managing and preventing exposure. Environ Health Perspec 89: 49-54, 1990. Landrigan PJ, Silbergeld EK, Froines JR, Pfeffer RM. Lead in the modern workplace. Am J Public Health 80(8):907-8, 1990. 69. 69. Sills MR, Mahaffey KR, and Silbergeld EK: The long-term effects of exposure to low doses of lead in childhood. New Engl Journal Med 324:416-417, 1991 (letter). 70. Silbergeld EK: The role of toxicology in causation: A scientific perspective. Courts, Health Science & Law 1:374-385, 1991. 71. Silbergeld EK, Landrigan PJ, Froines JR, and Pfeffer RM: The Occupational Lead Standard: A goal unachieved, a process in need of repair. New Solutions Spring: 20-30, 1991. 72. Silbergeld EK: Lead in Bone: Implications of lead storage and mobilization during pregnancy and lactation. Environ Health Perspect 91:63-70, 1991. 73. by in Aoki Y, Silbergeld EK, Max SR, and Fowler BA: Alterations in protein synthesis in rat liver cells vitro and in vivo exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin. Biochem Pharmacol 42(6):1195-1201, 1991. 74. Silbergeld EK. Carcinogenicity of dioxins. J Natl Cancer Inst. 83(17):1198-9, 1991 24 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 74. Sauk JJ, Smith T, Silbergeld EK, Fowler BA, and Somerman MA: Lead inhibits secretion of osteonectin/SPARC without significantly altering collagen or Hsp47 production in osteoblast-like ROS 17/2.8 cells. Toxicol Appl Pharmacol 116:240-247, 1992. 75. Silbergeld EK: Mechanisms of lead neurotoxicity: looking beyond the lamppost. FASEB J 6:3201-3206, 1992. 76. Silbergeld EK. Lead exposure in sandblasting. Am J Public Health 82(3):464-5, 1992. 76. Silbergeld EK: Risk assessment: the perspective and experience of US environmentalists. Environ Health Persp 101(2):100-104, 1993. 77. Florini KL and Silbergeld EK: Getting the lead out. Issues in Sci Technol IX (4):33-39, 1993. 78. Silbergeld EK: Investing in prevention: Opportunities to reduce health care costs through identifying and reducing environmental contributions to preventable disease. New Solutions Fall: 37-51, 1993. 79. Silbergeld EK, Sauk J, Somerman M, Todd A, McNeill F, Fontaine A, and Fowler BA: Lead in bone: Storage site, exposure source, and target organ. Neurotoxicology 14:225-236, 1993. 80. Connell R, Anderson K, Russell W, Anderson KE, Clapp R, Silbergeld EK, and Landrigan PJ: Angiosarcoma, porphyria cutanea tarda, and probable chloracne in a worker exposed to waste oil contaminated with 2,3,7,8-tetrachlorodibenzo-p-dioxin. Br J Ind Med 50:699-703, 1993. 81. Silbergeld EK: Neurochemical approaches to developing biochemical markers of neurotoxicity: Review of current status and evaluation of future prospects. Environ Res 63:274-286, 1993. 82. Marcus M, Silbergeld E, Mattison D. A reproductive hazards research agenda for the 1990s. Research Needs Working Group. Environ Health Perspect 101 Suppl 2:175-80, 1993. 82. Silbergeld EK: New approaches to monitoring environmental neurotoxins. Ann NY Acad Sci 694:62-71, 1993. 83. Silbergeld EK and Davis DL: Role of biomarkers in identifying and understanding environmentally induced disease. Clin Chem 40(7):1363-1367, 1994. 84. Silbergeld EK: The risks of comparing risks. NYU Environ Law J 3(2):405-430, 1994. 85. Silbergeld E, Tonat K. Investing in prevention: opportunities to prevent disease and reduce health care costs by identifying environmental and occupational causes of noncancer disease. Toxicol Ind Health. 10(6):675-827, 1994 86. White RF, Gerr F, Cohen RF, Green R, Lezak MD, Lybarger J, Mack J, Silbergeld E, Valciukas J, Chappell W, et al. Criteria for progressive modification of neurobehavioral batteries. Neurotoxicol Teratol. 16(5):511-24., 1994. 85. Silbergeld E. Receptor-mediated biological processes: implications for evaluating carcinogens. Prog Clin Biol Res. 387:273-93, 1994. 85. Silbergeld EK: Protection of the public interest, allegations of scientific misconduct, and the Needleman case. Am J Public Health 85(2):165-166, 1995. 25 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 86. Wirth DA and Silbergeld EK: Risky reform. Col Law Rev 95(7):1857-1895, 1995. 87. Silbergeld EK and Watson L: Exposure to lead during reproduction and menopause. Funda Appl Toxicol 25:167-168, 1995. 88. Silbergeld EK. The hazards of synthetic (anthropogenic) chemicals. Toxicol Lett. 82-83:835-41, 1995. 88. Zelikoff JT, Bertin JE, Burbacher TM, Hunter ES, Miller RK, Silbergeld EK, Tabacova S, and Rogers JM: Health risks associated with prenatal metal exposure. Funda Appl Toxicol 25:161170, 1995. 89. Silbergeld EK: Understanding risk: The case of dioxin. Sci Amer Science and Medicine Nov/Dec: 48-57, 1995. 90. Silbergeld EK: The international dimensions of lead exposure. Int J Occup Environ Health 1(4):336-348, 1995. 91. Roberts JS and Silbergeld EK: Pregnancy, lactation and menopause: How physiology and gender affect the toxicity of chemicals. Mt Sinai J Med 62(5):343-355, October 1995. 92. Silbergeld EK: Lead poisoning: The implications of current biomedical knowledge for public policy. Maryland Med J 45(3):209-217, March 1996. 93. Lasky T and Silbergeld E: p53 mutations associated with breast, colorectal, liver, lung, and ovarian cancers. Environ Health Persp 104(12):1324-1331, 1996. 94. Silbergeld EK: Preventing lead poisoning in children. Ann Rev Public Health 18:187-210, 1997. 95. Solomon GM, Huddle AM, Silbergeld EK, and Herman J: Manganese in gasoline: Are we repeating history? New Solutions, pp 17-25, Winter 1997. 96. Flaws JA, Sommer RJ, Silbergeld EK, Peterson RE, and Hirshfield AN: In utero and lactational exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) induces genital dysmorphogenesis in the female rat. Toxicol Appl Pharmacol 147:351-362, 1997. 97. Manheimer EW and Silbergeld EK: Critique of CDC’s retreat from recommending universal lead screening for children. Public Health Rep 113:38-46, 1998. 98. Biegel LB, Flaws JA, Hirshfield AN, O’Connor JC, Elliott GS, Ladics GS, Silbergeld EK, Van Pelt CS, Hurtt ME, Cook JC, and Frame SR: 90-Day feeding and one-generation reproduction study in Crl: CD BR rats with 17 -estradiol. Toxicol Sci 44:116-142, 1998. 99. Silbergeld EK and Flaws JA: Chemicals and menopause: Effects on age at menopause and on health status in the postmenopausal period. J Women’s Health 8(2):227-234, 1999. 100. Gandley R., Anderson L, and Silbergeld EK: Lead: Male-mediated effects on reproduction and development in the rat. Environ Res 80:355-363, 1999. 101. Laessig SA, McCarthy MM, and Silbergeld EK: Neurotoxic effects of endocrine disruptors. Curr Opin Neurol 12:745-751, 1999. 102. Silbergeld EK, Grattan L, Oldach D, and Morris JG: Pfiesteria: Harmful algal blooms as indicators of human:ecosystem interactions. Environ Res 82:97-105, 2000. 26 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 103. Silbergeld E and Nash D: Lead and human health: Is this mine exhausted? Prog Environ Science 2(1):53-68, 2000. 104. Dienhart MK, Sommer RJ, Peterson RE, Hirshfield AN, and Silbergeld EK: Gestational exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin induces developmental defects in the rat vagina. Toxicol Sci 56:141-149, 2000. 105. Silbergeld EK, Waalkes M, and Rice JM: Lead as a carcinogen: Experimental evidence and mechanisms of action. Am J Indust Med 38:316-323, 2000. 106. El-Nabawi A, Quesenberry M, Saito K, Silbergeld E, Vasta G, and Eldefrawi A: The N-methyl-Daspartate neurotransmitter receptor is a mammalian brain target for the dinoflagellate Pfisteria piscicida toxin. Toxicol Appl Pharmacol 169:84-93, 2000. 107. Quintanilla-Vega B, Hoover D, Bal W, Silbergeld EK, Waalkes MP, and Anderson LD: Lead effects on protamine-DNA binding. Am J Indust Med 38:324-329, 2000. 108. Quintanilla-Vega B, Hoover DJ, Bal W, Silbergeld EK, Waalkes MP, and Anderson LD: Lead interaction with human protamine (HP2) as a mechanism of male reproductive toxicity. Chem Res Toxicol 13:594-600, 2000. 109. Silbergeld EK, Sacci J, and Azad AF: Mercury exposure and murine response to Plasmodium yoelii infection and immunization. Immunopharmacol Immunotoxicol 22(4):685-695, 2000. 110. Benedict JC, Borgeest C, Silbergeld EK, and Flaws JA: Environmental influences on the female reproductive system: susceptible tissues unique to women. Environ Epidemiol Toxicol 2:91-97, 2000. 111. Loffredo CA, Silbergeld EK, Ferencz C, and Zhang J: Association of transposition of the great arteries in infants with maternal exposures to herbicides and rodenticides. Amer J Epidemiol 153(6):529536, 2001. 112. Sass J, Haselow DT, and Silbergeld, EK: Methylmercury-induced decrement in neuronal migration may involve cytokine-dependent mechanisms: A novel method to assess neuronal movement in vitro. Toxicol Sci 63:74-81, 2001. 113. Choich JA, Sass JB, and Silbergeld EK. A novel system applying the 2-deoxyglucose method to fish for characterization of environmental neurotoxins. Toxicology Mechanisms & Methods 12:3543, 2002. 114. Smith DL, Harris AD, Johnson JA, Silbergeld EK, and Morris JG. Animal antibiotic use has an early but important impact on the emergence of antibiotic resistance in human commensal bacteria. PNAS 99:6434-6439, 2002. 115. Silbergeld EK, Flaws JA, and Brown KM. Organizational and activational effects of estrogenic endocrine disrupting chemicals. Cad Saude Publica (Rio de Janeiro) 18:495-504, 2002. 116. Crompton P, Ventura AM, deSouza JM, Santos E, Strickland GT, and Silbergeld EK: Assessment of mercury exposure and malaria prevalence in a Brazilian Amazon riverine community. Environ Res 90:69-75, 2002. 117. Lustberg M, and Silbergeld EK. Blood lead and mortality in the National Health and Nutrition Examination Survey II (NHANES II) cohort. Arch Int Med 162:2443-2449, 2002. 27 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 118. Silbergeld EK and Flaws JA. Environmental exposures and women’s health. Clin Obstet Gynecol 45(4):1119-1128, 2002 119. Silbergeld EK, Nash D, Trevant C, Strickland GT, de Souza JM, and da Silva Rui SU. Mercury exposure and malaria prevalence among gold miners in Para, Brazil. Revista da Sociedade Brasileira de Medicina Tropical 35(5):421-429, 2002. 120. Nash D, Magder L, Lustberg M, Sherwin RW, Rubin RJ Kaufmann RB, and Silbergeld EK. Blood lead, blood pressure, and hypertension in perimenopausal and postmenopausal women. JAMA 289(12):1523-153, 2003. 121. Loffredo CA, Aposhian HV, Cebrian ME, Yamauchi H, and Silbergeld EK. Variability in human sensitivity to arsenic. Environ Res 92:85-91, 2003. 122. Via CS, Nguyen P, Niculescu F, Papadimitriou J, Hoover D, and Silbergeld EK: Low dose exposure to inorganic mercury accelerates disease and mortality in acquired murine lupus. Envir Health Perspect 111(10):1273-7, 2003. 123. Stine OC, Carnahan A, Singh R, Powell J, Fuuno JP, Dosey A, Silbergeld E, Williams HN, and Morris JG. Characterization of microbial communities from coastal waters using microarrays. Environ Monitor Assess 81:327-336, 2003. 124. Yokoo E, Valente J, Grattan L, Schmidt SL, Platt I, and Silbergeld, EK: Low level methyl mercury exposure affects neuropsychological function in adults. Environmental Health 2002:8-19. 125. Longnecker MP, Bellinger, Crews D, Eskenazi B, Silbergeld EK, Woodruff TJ, and Susser ES. An approach to assessment of endocrine disruption in the National Children’s Study. Environ Health Perspect 111:1691-1697, 2003. 126. Weaver VM, Schwartz BS, Ahn KD, Stewart WF, Kelsey KT, Todd AC, Wen J, Simon DJ, Lustberg M, Parsons PJ, Silbergeld EK, Lee B-K. Associations of renal function with polymorphisms in the -aminolevulinic acid dehydratase, vitamin D receptor, and nitric oxide synthase genes in Korean lead workers. Environ Health Perspect 111(13):1613-9, 2003. 127. Stine OC, Carnahan A, Singh R, Powell J, Furuno JP, Dorsey A, Silbergeld E, Williams HN, and Morris JG. Characterization of microbial communities from coastal waters using microarrays. Environ Montior Assess 81: 327-336, 2003. 128. Silbergeld EK, Quintanilla Vega B, and Gandley RE. Mechanisms of male-mediated developmental toxicity induced by lead. Adv Exp Med Biol 518:37-48, 2003. 129. Goodwin SS, Sanbury M, Wang M, Silbergeld E, Parker JE. Previously undetected silicosis in New Jersey decedents. Amer J Indust Med 44:304-311, 2003. 130. Silbergeld EK. Facilitative mechanisms of lead as a carcinogen. Mutation Res 533:121-133, 2003. 131. Marnell LL, Garcia-Vargas GG, Chowdhury UK, Zakharyan RA, Avram MD, Kopplin MJ, Cebrian ME, Silbergeld EK, Aposhian HV. Polymorphisms in the human monomethylarsonic acid (MMAV) reductase/GST01 gene and changes in urinary arsenic profiles. Res Chem Toxicol 16:15071513, 2003. 132. Choich JA, El-Nabawi A, and Silbergeld EK. Evidence of histamine receptors in fish brain using an in vivo [14C]-deoxygloucose autoradiographic method and in in vitro receptor-binding autoradiographic method. Environ Res 94:86-93, 2004 28 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 133. Theppeang K, Schwartz BS, Lee BK, Lustberg ME, Silbergeld EK, Kelsy KT, Parsons PJ, Todd AC. Associations of patella lead concentration with polymorphisms in the vitamin D receptor, δaminolevulinc acid dehydratase and endothelial nitric oxide synthase genes. J Occup Environ Med 46:528-537, 2004. 134. Arfsten DP, Silbergeld EK, Loffredo C. The effect of fetal alcohol exposure and infant ADH2*3 on the odds ratios for atrial septal defect. Internat J Toxicol, 23: 47-54, 2004. 135. Choich J, Salierno JD, Silbergeld EK, and Kane AS. Altered brain activity in brevetoxin-exposed bluegill, Lepomis macrochirus, visualized using in vivo 14C-2-deoxyglucose. Envir Res 94: 192-197, 2004. 136. Lustberg ME, Schwartz BS, Lee BK, Todd AC, Silbergeld EK. The G 894-T 894 polymorphism in the gene for endothelial nitric oxide synthase and blood pressure in lead-exposed workers from Korea. J Occup Environ Med 46:584-590, 2004. 136. Navas-Acien A, Selvin E, Sharrett AR, Calderon-Aranda E, Silbergeld E, and Guallar E. Lead, cadmium, smoking and increased risk of peripheral arterial disease. Circulation 109:3196-3201, 2004. 137. Nash DR, Magder LS, Sherwin R, Rubin RJ, and Silbergeld EK: Bone density-related predictors of blood lead among peri- and post-menopausal women in the US, from the Third National Health and Nutrition Survey, 1988-1994. Amer J Epidemiol 160:901-911, 2004. 138. Silbergeld EK. Commentary: The role of toxicology in precaution and prevention. Int J Occup Med Environ Health 17:91-102, 2004. 139. Silbergeld EK. Arsenic in food. Environ Health Persp 112: A338-339, 2004. 140. 2004. Silbergeld EK, Lerman S, and Hrushka L. Human health research ethics. Science 305:949, 141. Lein P, Locke P, Goldberg AM, and Silbergeld EK. An alternatives approach to developmental neurotoxicity testing. Envir Toxicol Pharmacol, 2004. 142. Silva IA, Nyland JF, Gorman A, Perisse A, Ventura AM, Santos EC, Souza JM, Burek CL, Rose NR, Silbergeld EK. Mercury exposure, malaria, and serum antinuclear/antinucleolar antibodies in amazon populations in Brazil: a cross-sectional study. Environ Health 2004 Nov 2;3(1):3-11. 143. Navas-Acien Ana, Silbergeld EK, Sharrett AR, Calderon-Aranda E, Selvin E, and Guallar E. Metals in urine and peripheral arterial disease, Environ Health Perspect. 2005 Feb;113(2):164-9. 144. Silva IA, Elnabawi M, Hoover D and Silbergeld EK: Prenatal HgCl 2 exposure in Balb/C mice: Gender-specific effects on the ontogeny of the immune system. Dev Compar Immunol 29: 171183, 2005. 146. Price LP, Vailes R, and Silbergeld EK. Influence of antibiotic use on Campylobacter carriage and ciprofloxacin resistance in isolates from consumer broiler poultry products. Environ Health Perspect 113: 557-560, 2005. 147. Silbergeld EK, Silva I A, and Nyland JF. Mercury and autoimmunity: implications for occupational and environmental health. Toxicol Appl Pharmacol 207: S282-292, 2005. 148. Silva I A, Graber J, Nyland JF, and Silbergeld EK. In vitro HgCl(2) exposure of immune cells at different stages of maturation: Effects on phenotype and function. Environ Res 98(3):341-8, 2005. 29 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 149. Nachman K, Price LB, Graham JP, and Silbergeld E. Arsenic, a roadblock to potential animal waste management solutions. Environ Health Perspect 111:1123-1124, 2005. 150. Weaver VM, Schwartz BS, Jaar BG, Ahn KD, Todd AC, Lee SS, Kelsey KT, Silbergeld EK, Lustberg ME, Parsons PJ, Wen J, and Lee BK. Associations of uric acid with polymorphisms in the δaminolevulinic acid dehydratase, vitamin D receptor, and nitric oxide synthase genes in Korean lead workers. Environ Health Perspect 113:1509-1515, 2005. 151. Navas-Acien A, Sharrett A R, Silbergeld EK, Nachman K, Burke TA, Schwartz BS, Guallar E. Arsenic exposure and cardiovascular disease: A meta-analysis of the epidemiological evidence. Amer J Epid 162: 1037-1049, 2005. 152. Silbergeld EK and Patrick TE. Environmental exposures, toxicologic mechanisms and adverse pregnancy outcomes. Amer J Obstet Gynecol 192; S11-21, 2005. 153. Sapkota AR, Price LB, Silbergeld Ek and Schwab KJ. Arsenic resistance in Campylobacter spp isolated from retail poultry products. Appl Environ Microbiol 72:3069-3071, 2006. 154. Frisancho-Kiss S, Nyland JF, Davis SE, Barrett MA, Gatewoord SJL, Steele RA, Houston AJ, Njoku DB, Cihakova D, Silbergeld EK, and Fairweather D. TIM-3 reduces inflammatory heart disease by increasing CTLA-4 during innate immunity. J Immunology 176:6411-6415, 2006. 155. Navas-Acien A, Silbergeld EK, Streeter RA, Clarke JM, Burke TA, Schwartz BS, Guallar E. Arsenic exposure and type 2 diabetes: A systematic review of the experimental and epidemiological evidence. Environ Health Perspect 114:641-648, 2006. 156. Guallar E, Schwartz BS, Sharret R, and Silbergeld EK. Confounding of the relation between homocysteine and peripheral arterial disease by lead, cadmium, and renal function. Amer J Epid 163:700-708, 2006. 157. Menke A, Muntner P, Batuman V, Silbergeld EK, and Guallar E. Blood lead below 10μg/dL and mortality among US adults. Circulation 114: 1388-1394, 2006. 158. Otte J, Pfeiffer D, Silbergeld E, Price L, and Tiensin T.HPAI risk, biosecurity, and small holder adversity. FAO Policy Brief, 2007. http://www.fao.org/ag/againfo/projects/en/pplpi/hpai.html 159. Graham J, Boland J, and Silbergeld EK. Growth promoting antibiotics in food animal production: an economic analysis. Public Health Rep 122(1): 79-87, 2007. 160. Roberts JD, Silbergeld EK, and Graczyk T. A risk analysis of Cryptosporidium parvum exposure among Baltimore urban anglers. J Toxicol Environ Health A:70;1568-1576, 2007. 161. Laessig SA, Auger AP, McCarthy MM, and Silbergeld EK. Effects of prenatal chlordecone on sexually differentiated behavior in adult rats. Neurotoxicol Teratol 29: 255-263, 2007. 162. Silbergeld EK and Weaver V. Exposure to metals: are we protecting the workers? Occup Environ Med 64: 141-142, 2007. 163. Navas Acien A, Guallar E, Silbergeld EK, and Rothenberg SJ. Lead exposure and cardiovascular disease—a systemic review. Environ Health Perspect Mar 115(3):472-482, 2007. 30 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 164. Coecke S, Goldberg AM, Allen S, Buzanska L, Calamandrei G, Crofton K, Hareng L, Hartung T, Knaut H, Honegger P, Jacobs M, Lein P, Li A, Munday W, Owen D, Schneir S, Silbergeld E, Reum T, Trnovec T, Monnet-Tschudi F, and Bal-Price A. Incorporating in vitro alternative methods for developmental neurotoxicity into international hazard and risk assessment strategies. Environ Health Perspect Jun 115(6): 924-931, 2007. 165. Price LB, Lackey, L, Vailes R, and Silbergeld EK. The persistence of fluoroquinolone resistant Campylobacter in poultry production. Environ Health Perspect 115:1035-1039, 2007. 166. Price LB, Roess A, Graham JP, Baqar S, Vailes R, Shaikh K, and, Silbergeld EK. Neurologic symptoms and neuropatholic antibodies in poultry workers exposed to Campylobacter jejeuni J Occup Environ Med 49(7):748-55, 2007. 167. of Graczyk TK, McOliver C, Silbergeld EK, Tamang L, and Roberts JD. Risk of handling as a route exposure to infectious waterborne Cryptosporidium parvum oocysts by Atlantic blue crabs (Callinectes sapidus). Appl Environ Microbiol 12:4069-4070, 2007. 168. Price LB, Graham, JP, Lackey L, Roess A, Vailes R, and Silbergeld EK. Elevated risks of carrying gentamicin resistant E coli among US poultry workers. Environ Health Perspect December 115 (12):1738-1742, 2007. 169. Balbus JM, Maynard AD, Colvin VL, Castranova V, Daston GP, Denison RA, Dreher KL, Goering PL, Goldberg AM, Kulinowski KM, Monteiro-Riviere NA, Oberdörster G, Omenn GS, Pinkerton KE, Ramos KS, Rest KM, Sass JB, Silbergeld EK, Wong BA. Hazard assessment for nanoparticles: report from an interdisciplinary workshop. Environ Health Perspect 115: 1654-1659, 2007. 170. Silbergeld EK, Graham J, and Price LB. Industrial food animal production, antimicrobial resistance, and human health. Ann Rev Public Health 29:151-169, 2008. 171. Navas Acien A, Schwartz BS, Rothenberg SJ, Hu H, Silbergeld EK, and Guallar E. Bone lead levels and blood pressure endpoints: A meta-analysis. Epidemiology 19(3):496-504, 2008. 172. Silbergeld, EK and Graham JP. The Cuyahoga is still burning. Environ Health Perspect 116(4):A150, 2008. 173. Graham J, Leibler JH, Price, LB, Otte JM, Pfieffer DU, Tiensin T, and Silbergeld EK. The animalhuman interface and infectious disease in industrial food animal production: rethinking biosecurity and containment. Public Health Reports 123:282-298, 2008. 174. McOliver C, Grazcyk T, and Silbergeld EK. Assessing the risks of exposure to Cryptosporidium from recreational water activities in Baltimore, Maryland. Trans Amer Fish Soc 67: 1-10, 2008. 175. Silbergeld EK. Mercury, vaccines, and autism, revisited. Amer J Pub Health 98:1350, 2008. 176. Navas Acien A, Silbergeld EK, Pastor-Barriuso R, and Guallar E. Arsenic exposure and prevalence of type 2 diabetes in US adults. JAMA 300:814-822, 2008. 177. Silbergeld EK and Nachman K. The environmental and public health risks associated with arsenical use in animal feeds. Annals NY Acad Sci 1140:346-357, 2008. 31 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 178. . 179. Rule AM, Evans SL, and Silbergeld EK. Food animal transport: A potential source of community exposures to health hazards from industrial farming (CAFOs). J Infect Public Health 1(1):33-39, 2008 Silbergeld EK, Davis M, Leibler JH, and Peterson AE. One reservoir: Redefining the community origins of antimicrobial-resstant infections. Med. Clin. N Am 92: 1391-1407, 2008. 180. Menke A, Muntner P, Silbergeld EK, Platz EA, and Guallar E. Cadmium levels in urine and mortality among US adults. Environ Health Perspect 117: 190-196, 2009. 181. McOliver CC, Lemerman HB, Silbergeld EK, Moore RD, and Graczyk TK. Risks of recreational exposure to waterborne pathogens among persons with HIV/AIDS in Baltimore MD. Amer J Public Health 99: 1116-1122, 2009. 182. Graham JP, Price LB, Evans SL, Graczyk TK, and Silbergeld EK. Antibiotic resistant enterococci and staphylococci isolated from flies collected near confined poultry feeding operations. Sci Total Environ 407: 2701-2710, 2009. . Leibler JH, Otte J, Roland-Holst D, Pfeiffer DU, Soares Magalhaes R, Rushton J, Graham JP, Silbergeld EK. Industrail food animal production and global health risks: exploring the ecosystems and economics of avian influenza. EcoHealth 6(1):58-70, 2009. 183. 184. Graham JP, Evans SL, Price LB, and Silbergeld EK. Fate of antimicrobial resistant enterococci and staphylocci and resistance determinants in stored poultry litter. Environ Res 109: 682-689, 2009. 185. Nyland J, Bai J, Katz HE, and Silbergeld E. In vitro interactions between splenocytes and dansylamide dye-embedded nanomaterials detected by flow cytometry. Nanomedicine 5: 298-304, 2009. 186. Navas Acien, A, Umans JG, Howard BV, Goessler W, Francesconi KA, Crainiceanu CM, Silbergeld EK, and Guallar E. Urine arsenic concentrations and species exretion patterns in American Indian communities over a 10-year period – the Strong Heart Study. Environ Health Persp 117: 14281433, 2009. 187. Navas Acien A, Silbergeld EK, Pastor Barriuso R, and Guallar E. Rejoinder: arsenic exposure and prevalence of type 2 diabetes: updated findings from the NHANES 2003-2006. Epidemiol 20; 668-672, 2009. 188. Navas Acien A, Tellez-Plaza M, Guallar E, Muntner P, Silbergeld EK, Jaar BG, Weaver VM. Blood Cadmium and Lead and Chronic Kidney Disease in US Adults. Amer J Epidemiol, epub doi 10.1093/aje/kwp248. 2009 189. Silbergeld E. Applying an evidence-based approach: arsenic as a health risk. Human Exper Toxicol 28: 127-129, 2009. 190. Nyland J and Silbergeld E. A nanobiological approach to nanotoxicology. Human Exper Toxicol 28: 393-400, 2009. 191. Navas Acien A, Silbergeld EK, Pastor-Barriuso R, and Guallar E. Rejoinder: arsenic exposure and prevalence of type 2 diabetes. Epidemiolg 20: 668-673, 2009. 192. Silbergeld E. A question of ethics: publication policy and animals in research. Amer J Bioethics 9: 61-62. 2009. 32 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 193, Gardner R, Nyland JF, Crainescu C, and Silbergeld EK. Mercury induces an unopposed inflammatory response in human peripheral blood mononuclear cells in vitro. Environ Health Persp 117: 19321938, 2009. 194. Gardner RM, Nyland JF, Silva IA, Ventura AM, de Souza JM, and Silbergeld EK. Mercury exposure serum antinuclear-antinucleolar antibodies, and serum cytokine levels in mining populations in Amazonian Brazil: a cross sectional study. Environ Res. Doi:10.1016, 2010. 195. Leibler JH, Carone M, and Silbergeld EK. Contribution of company networks and social contacts to risk estimates of between-farm transmission of avian influenza. PLoS one. 9: e9888. doi:10.1371/journal.pone.0009888, 2010. 196. Feingold BJ, Vegosen L, Davis, M, Leibler J, Peterson A, and Silbergeld EK. A niche for infectious disease in environmental health: rethinking the toxicological paradigm. Environ Health Persp, 118: 1165-1172, 2010. 197. giver Moodie SM, Tsui EK, and Silbergeld EK. Community- and family-level factors influence carechoice to screen blood lead levels of children in a mining community. Environ Res 110: 484-496. 198. Gardner RM, Nyland JF, and Silbergeld EK. Differential immunotoxic effects of inorganic and organic mercury species in vitro. Toxicol Lett. 198: 182-190, 2010 199. Silbergeld E, Davis M, Feingold B, Goldberg A, Graham J, Leibler J, Peterson A, Price LB. New infectious diseases and industrial food animal production. Emerg Infect Dis 16(9): 1503, 2010. 200. Arias-Salvatierra D, Silbergeld EK, Acosta-Saavedra LC, Calderon-Aranda ES. Role of nitric oxide produced by iNOS through NFκB pathway in migration of cerebellar granule neurons induced by lipopolysaccharide. Cell Signal 23(2): 425-435, 2011. 201. Navas Acien A, Francescona KA, Silbergeld EK, Guallar E. Seafood intake and urine concentrations of total arsenic, dimethylarsinate, and arsecobetaine in the US population. Environ Res 111(1): 110-118, 2011. 202. Leibler JH, Gray G, and Silbergeld EK. No evidence of infection with avian influenza viruses among US poultry workers in the Delmarva Peninsula, Maryland and Virginia USA. J Agromed 16(1): 52-57, 2011. 203. Hardy CG, Lackey LG, Cannon J, Price LB, and Silbergeld EK. Prevalence of potentially neuropathic Campylobacter jejuni strains on commercial broiler chicken products. Int J Food Microbiol 145(2-3): 395-399, 2011. 204. Davis M, Kamel F, Hoppin JA, Alavanja MCR, Freeman LB, Gray GC, Nelson K, Silbergeld E. Neurologic symptoms associated with raising poultry and swine among participants in the Agricultural Health Study. J Occup Environ Med 53(2): 190-195, 2011. 205. Wells EM, Navas-Acien A, Herbstman JG, Apelberg BJ, Silbergeld EK, Caldwell KL, Jones RL, Halden RU, Witter FR, and Goldman LR. Low-level lead exposure and elevation in blood pressure during pregnancy. Environ Health Persp 119(5): 664-669, 2011. 33 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 206. Clark KA, White RH, and Silbergeld EK. Predictive models for nanotoxicology: current challenges and future opportunities. Reg Toxicol Pharmacol 59(3): 361-363, April 2011. 207. Nyland JF, Wang SB, Shirley DL, Santos EO, Ventura AM, de Souza JM, and Silbergeld EK. Fetal and maternal immune responses to methylmercury exposure: a cross-sectional study. Environ Research 111(4): 584-589, May 2011. 208. Davis ME, Price LB, Lin C M-H, and Silbergeld EK. An ecological perspective on US industrial poultry production: the role of articial ecosystems on the emergence of drug-resistant bacteria from agricultural environments. Curr Opin Microbiology 14(3):244-250, 2011. 209. Nyland JF, Fillion M, Barbosa F, Chine C, Shirley DL, Mergler D, and Silbergeld EK. Biomarkers of mercury exposure and health risk among fish consumers in Amazonian Brazil. Environ Health Perspect. 119: 1733-1738, 2011. 210. Silbergeld EK, Contreras EQ, Hartung T, Hirsch C, Hogberg H, Jachak AC, Jordan W, Landsiedel R, Morris J, Patri A, Pounds JG, Ruiz AV, Chvedova A, Tunguay R, Tatarazaka N, van Vliet E, Walker NJ, Wiesner M, Wilcov N, and Zurlo J. Nanotoxicology: “The End of the Beginning” – Signs on the roadmap to a strategy for assuring the safe application and use of nanomaterials – 14 workshop report. ALTEX 28(3): 236-241, 2011. 211. Nyland JF, Fairweather D, Shirley DL, Davis SE, Rose NR, and Silbergeld EK. Low dose inorganic mercury increases severity and frequency of chronic coxsackievirus-induced autoimmune myocarditis in mice. Toxicol Sci 125: 134-143, 2012.. 212. Feingold, BJ, Zaitchik, BF, and Silbergeld EK. Satellite remote sensing of animal feeding operations: A novel to characterizing sources of environmental exposures. J Environ Management, submitted 2011. 213. Castillo R, Vegosen L, Davis MF, Price L, and Silbergeld EK. Antimicrobial-resistant bacteria: an unrecognized work-related risk in food animal production. Safety and Health at Work, submitted 2011. 214. Tellez-Plaza M, Guallar E, Howard BV, Umans JG, Francesconi KA, Goessler W, Silbergeld EK, Devereux RB, and Navas-Acien A. Cadmium Exposure and Incident Cardiovascular Disease: the Strong Heart Study. New Engl J Med, submitted 2011. 215. Scheer J, Findenig S, Goessler W, Francesconi KA, Howard B, Umans JG, Pollak J, Tellez-Plaza M, Silbergeld EK, Guallar E, and Navas-Acien A. Arsenic species and selected metals in human urine: validation of HPLC/ICPMS and ICPMS procedures for a long-term population-based epidemiological study. Analytical Methods, submitted 2011. 216. Arriola CS, Guere ME, Larsen J, Skov RL, Gilman RH, Gonzalez A, Silbergeld EK. Presence of methicillin-resistant Staphylococcus aureus in pigs in Peru. PLoS ONE 6(12) e28529, 2012. Papers in press Vegosen, L, Davis MF, Silbergeld E, Breysse PN, Agnew J, Gray G, Freeman LB, Kanel F. Neurological symptoms associated with cattle farming in the Agricultural Health Study. J Occup Environ Med, in press, 2012 Castillo R, Davis M, Vegosen L, Resnick C, and Silbergeld EK. Antimicrobial resistant bacteria: an unrecognized work-related risk in food animal production. Safety and Health at Work, in press, 2012. 34 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Peterson AE, David MR, Awantang G, Limbog G, Forsheim GE, and Silbergeld EK. Correlation between animal nasal carriage and environmental methicillin resistant Staphylococcus aureus at US horse and cattle farms. Veterin Microbiol, in press 2012. Books or Monographs 1. Silbergeld EK and Fowler BA (eds.): Mechanisms of Chemical-Induced Porphyrinopathies. Annals of the New York Academy of Sciences. Vol. 514, 352 pages, 1987. 2. Florini KL, Krumbhaar GD, Jr., and Silbergeld EK: Legacy of Lead: America’s Continuing Epidemic of Childhood Lead Poisoning. Washington, D.C.: Environmental Defense Fund: 1990. 3. Silbergeld EK: Investing in prevention: Opportunities to reduce disease and health care costs through identifying and reducing environmental contributions to preventable disease. Washington, D.C.: Environmental Defense Fund, 1993. 4. Silbergeld EK and Tonat K: Investing in prevention: Opportunities to prevent disease and reduce health care costs by identifying environmental and occupational causes of noncancer disease. Toxicol Indust Hlth. Special Issue 10(6), 1994. 5. Roe D, Pease W, Florini K, and Silbergeld EK: Toxic ignorance: The continuing absence of basic health testing for top-selling chemicals in the US. EDF, 1997. 6. Silbergeld EK (editor and author of several articles): Encyclopedia of Occupational Health and Safety and Health, Toxicology, Geneva: ILO, WHO, 1997. 7. Silbergeld EK. Antimicrobial resistance and human heakth. A Report of the Pew Commission on Industrial Farm Animal Production, www.ncifap/reports/AntBioReportv3, 2008. 8. Silbergeld EK (editor and author). Childrens Exposures to Mercury. IPCS Monograph. World Health Organization Childrens Environmental Health Programme, 2010. 9. Krain L and Silbergeld E. MRSA: What do we know and what do we need to know. Report to the Pew Charitable Trusts, 2010. 10. Silbergeld EK (editor and coauthor). Childrens Exposure to Mercury. World Health Organization, 2011. Articles and Editorials not peer reviewed (Other Publications) 1. Silbergeld EK, Lamon JM, Bradley D, Hruska RE, Pitman K, Hess RA, and Frykholm BC: Heavy metal neurotoxicity; porphyrinopathic mechanisms. Procs. Internat. Conf. on Heavy Metals. Edinburgh: WHO-EEC-EPA, pp. 561-564, 1981. 2. Silbergeld EK and Highland J: Ghost Dumps (letter). Science 216:462, 1982. 3. Silbergeld EK: Current status of neurotoxicology, basic and applied. Trends in Neurosci 8:291294, 1982. 4. Silbergeld EK: Lead in Question. TINS, July: 247, 1982. 5. Silbergeld EK: U.S. lead program vital (editorial). Clin Chem News, February 1983, p.4. 35 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 6. Silbergeld EK: Health Effects of PCBs: Occupational Exposure. In: Environmental Defense Fund, Dumpsite Cleanups: A Guide to the Superfund Program. Washington, D.C., 1983. 7. Silbergeld EK: Cancer policy: Has the dust settled? Environmental Forum 2: 25-29, 1983. 8. Silbergeld EK: Indirectly acting neurotoxins. Acta Psychiat Scand 67(Suppl. 303):16-25, 1983. 9. Silbergeld EK: New lead control plan unlawful and ineffective (editorial). Clin News, August 1984, p 5. 10. Silbergeld EK: Nutrition and the brain, Vol. 6: Physiological and behavioural effects of food constituents (letter). TINS, May: 177, 1984. 11. Silbergeld EK: Risk, science, and democracy-A response to Ruckelshaus. Issues in Science Technol, Summer: 4, 1985. 12. Silbergeld EK: Bhopal - More than an environmental issue. Environ Forum, August: 24-25, 1985. 13. Silbergeld EK: Avoiding a chemical disaster: Put teeth in the laws on toxic leaks. New York Times, Aug. 18, 1985. 14. Silbergeld EK: Mediating environmental disputes (letter). Chem Eng News, Nov. 4, 1985. 15. Silbergeld EK: Uncertainty in risk assessment. Natural Resources Law Journal 2:17-20, 1985. 16. Silbergeld EK: Remembering 'Silent Spring'. Newsday, June 9, 1986. 17. Silbergeld EK: Risk assessment (letter). Science 237:1399, 1987. 18. National Research Council Committee on Biological Markers (Goldstein B, Gibson J, Henderson R, Hobbie J, Landrigan P, Mattison D, Perera F, Pfitzer E, Silbergeld E, and Wogan G): Biological markers in environmental health research. Environ Health Persp 74:3-9, 1987. 19. Silbergeld EK: Porphyrins as indicators of chemical injury and exposure. In: Silbergeld EK and Fowler BA (eds.): Mechanism of Chemical-Induced Porphyrinopathies. Annals of the New York Academy of Sciences. Vol. 514, pp. 170-171, 1987. 20. Silbergeld EK: Role of altered heme synthesis in chemical injury to the nervous system. In: Silbergeld EK and Fowler BA (eds.): Mechanism of Chemical-Induced Porphyrinopathies. Annals of the New York Academy of Sciences. Vol. 514, pp. 297-308. 21. Silbergeld EK: The Fullness of Time in Epidemiology (invited editorial). Arch Environ Hlth 42(2):71-72, 1987. 22. Silbergeld EK: Five types of ambiguity: Sources of uncertainty in risk assessment. Haz Waste Haz Mat 4(2): 139-150, 1987. 23. Silbergeld E: From the outside: An environmentalist's view. EPA Journal 13:35, 1987. 24. Silbergeld EK: Reflections on the problem of reliability in occupational and environmental toxicology. Amer J Indust Med 13:601-603, 1988. 25. Silbergeld EK: Science and the EPA: Voodoo toxicology. Environ Sci Technol 22(10):1145, 1988. 26. Silbergeld EK: Science and the public’s trust. Public Hlth 2:4, 1988. 36 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 27. Silbergeld EK: Epidemiology versus risk assessment: Resolving some old controversies (comment). Risk Analysis 8(4):555-557, 1988. 28. Silbergeld EK: Silent Spring revisited. Quarterly Review of Biology 64:81-82, 1989. 29. Silbergeld EK and Fowler BA: Biological markers for low level lead poisoning. Procs. 7th Internat. Conf. Heavy Metals in the Environment. Edinburgh: CEP Press, Vol 1., pp. 241-244, 1989. 30. Silbergeld E: Aspectos da contaminacao mercurial em pesquisas desenvolvidas pela Johns Hopkins University – USA. In: Contaminacao Mercurial: Homem versus Meio Ambiente nos Garimpos de Ouro da Amazonia. Association of Amazon Universities, pp. 43-47, 1989. 31. Silbergeld EK: Agent Orange claims should be paid now (letter). Am Legion Mag, December: 18, 55, 1989. 32. Silbergeld EK: Lead in the environment: Coming to grips with multisource risks and multifactorial endpoints (guest editorial). Risk Analysis 9(2):137-140, 1989. 33. Travis CC, Hattemer-Frey HA, and Silbergeld E: Dioxin, dioxin everywhere. Environ Science Technol 23(9): 1061-1063, 1989. 34. Fowler BA and Silbergeld EK: Occupational diseases: New workforces, new workplaces. Ann NY Acad Sci 572:46-54, 1989. 35. Silbergeld EK: Toward the twenty-first century: Lessons from lead and lessons yet to learn. Environ Health Perspect 86:191-196, 1990. 36. Silbergeld EK: Toxic hazards: Beyond cancer to other health effects priorities. Environ Impact Assess Rev 10:433-440, 1990. 37. Landrigan PJ, Silbergeld EK, Froines JR, and Pfeffer RM: Lead in the modern workplace. Am J Publ Hlth 80(8):907-908, 1990. 38. Silbergeld EK: Beyond Chemophobia: A reasonably apprehensive view of chemical industrialization and agriculture. Environ Carcino Revs C8(2):245-252, 1990-1991. 39. Silbergeld EK: Lead exposure in sandblasting. Am J Publ Hlth 81(4):514, 1991. 40. Silbergeld EK: Carcinogenicity of dioxins (invited editorial). J National Cancer Inst 85:11981199, 1991. 41. Silbergeld E: Comments on “The importance of the technical characteristics of hazardous materials in considering environmental risk.” Risk Analysis 11(1):33-34, 1991. 42. Silbergeld E: Risk assessment: The perspective and experience of US environmentalists. In: Procs Int Conference on Risk Assessment. London: HSE, vol 1, pp 45-53, 1992. 43. Silbergeld E: The risks of risk assessment. New Solutions, Winter: 43-44, 1993. 44. Silbergeld EK: Environmental neurotoxins: How much do we know? (invited editorial) Health and Environ Digest 7(6): 1-4, 1993. 45. Silbergeld EK and Takeuchi Y: Summary of Workshop: Biochemical methods in neurobehavioral toxicology. Environ Res 60:74-75, 1993. 37 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 46. Silbergeld EK: Transgenerational effects of lead: The next frontier of toxicology and epidemiology. In: Procs Int. Conference Heavy Metals in the Environ. Edinburgh: CEP, vol 2, pp 512-515, 1993. 47. Marcus M, Silbergeld E, Mattison D, and the Research Needs Working Group: A reproductive hazards research agenda for the 1990s. Environ Health Perspect 101(suppl. 2):175-180, 1993. 48. White RF, Gerr F, Cohen RF, Green R, Lezak MD, Lybarger J, Mack J, Silbergeld E, Valciukas J, Chappell W, and Hutchinson L: Criteria for progressive modification of neurobehavioral batteries. Neurotoxicol Teratol 16(5):511-524, 1994. 49. Silbergeld EK: Evaluating the success of environmental health programs in protecting the public’s health. In: Hazardous Waste and Public: Health International Congress on the Health Effects of Hazardous Waste. Atlanta: ATSDR, pp. 43-48, 1994. 50. Chisolm JJ, Goldstein G, Cory-Slechta D, Weiss B, Landrigan PJ, Mushak P, Needleman HL, Rice D, Rosen J, and Silbergeld E: Lead debate goes on (letter). Pediatrics 95:408-409, 1994. 51. DeFur PL and Silbergeld EK: A national policy on dioxin. New Solutions, Fall: 3-5, 1994. 52. Clapp R, DeFur P, Silbergeld E, and Washburn P: EPA on the right track. Environ Sci Technol 29(1):1-2, 1995. 53. Lasky T and Silbergeld E: On teaching molecular epidemiology: Some lessons learned. Epi Monitor, August Issue: 59, 1995. 54. Silbergeld EK: The hazards of synthetic (anthropogenic) chemicals. Toxicology Letters 82/83: 835-841, 1995. 55. Florini K and Silbergeld E: Taking MMT out of gasoline. J Commerce, Monday, January 29, 1996. 56. Silbergeld EK: Getting ahead of lead. Forum Appl Res Public Policy, Winter: 48-54, 1996. 57. Loffredo CA, Silbergeld EK, and Parascandola M: The environmental genome project: Suggestions and concerns. Environ Hlth Perspect 106(8):A368, 1998. 58. Silbergeld EK: MMT: Science and policy. Environ Res 80: 93-95, 1999. 59. Silbergeld EK and Devine PJ: Mercury – are we studying the right endpoints and mechanisms. Fuel Processing Technology 65-66: 35-42, 2000. 60. Silbergeld EK: The new millenium in occupational and environmental toxicology. Clin Occup Environ Med 1:457-462, 2001. 61. Silbergeld EK. An NGO perspective on risk assessment and scientific research. Human Ecoogical Risk Assessment 8(6):1243-1247, 2002. 62. Silbergeld Ellen. US needs tougher mercury policy (invited editorial), Newsday April 14, 2004. 63. Patz JA, Daszak P, Tabor GM, Aguirre AA, Pearl M, Epstein J, Wolfe ND, Kilpatrick AM, Foutopoulos J, Molyneux D, Bradley DJ, and members of the working group on land use change and disease emergence [including E Silbergeld). Unhealthy landscapes: policy 38 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” recommendations on land use change and infectious disease emergence. Environ Health Perspect 112:1092-1098, 2004. 64. Silbergeld Ellen and Nyland J (invited editorial), Understanding mercury, understanding autism. Autism Advocate, September 2006. 65. Otte MJ, Pfeiffer DU, Silbergeld E, and Price L. Evidence-based policy for controlling HPAI in poultry: biosecurity revisited. FAO Pro-Poor Livestock Policy Initiative Working Paper, in press 2006. 66. Otte J, Roland-Holst D, Pfieffer D, Soares-Magalhaes R, Rushton J, Graham J, and Silbergeld E (2007). Industrial livestock production and global health risks. FAOR Research Report PPLPI http://www.fao.org/ag/againfo/projects/en/pplpi/docarc/rep-hpai_industrialisationrisks.pdf 67. Silbergeld EK. “The landscape of industrial farm animal production in the United States: A Guide for the Commission”, prepared for the National Commission on Industrial Farm Animal Production, a collaboration of the Pew Charitable Trusts and the Johns Hopkins University Bloomberg School of Public Health, March 2006. 68. Silbergeld EK, Price L, Graham J. Industrial farm animal production, antimicrobial resistance, and human health. A report of the National Commission on Industrial Farm Animal Production. www.ncifap/reports/AntBiorRptv3[2].pdf 69. Silbergeld EK. (editorial), Food Industry Fails at Safety: Better regulation of conglomerates needed. The SUN July 7, 2008. 70. Gabrielli J, Schwartz J, and Silbergeld EK. “Fishing for solutions” The Urbanite, March Issue, 6465, 2008. 71. Silbergeld EK. Gene:environment interactions in metal toxicity. Proceedings, 14th International Conference on Heavy Metals in the Environment, 2008. 72. Silbergeld EK and Graham JP. The Cuyahoga is still burning [editorial], Environ Health Perspt 116: A 150, 2008. 73. Goldberg M, Silbergeld E. On multiple comparisons and on the design and interpretation of epidemiological studies of many associations. Environ Res. 2011 Sep 7. [Epub ahead of print] Chapters 1. Silbergeld, E.K., Carroll, P.T. and Goldberg, A.M.: Neurotoxicology of lead: A review of experimental studies. Proc. International Conference on Heavy Metals in the Environment. Toronto: University of Toronto Press, pp. 213-228, 1975. 2. Silbergeld EK: Neurochemical and pharmacological studies of central nervous system lead toxicology. In: Carnow BW (ed.): Health Effects of Occupational Lead and Arsenic Exposure. Washington, D.C.: USDHEW, pp. 74-84, 1976. 3. Silbergeld EK and Goldberg AM: Hyperactivity. In: Goldberg AM and Hanin I (eds.) Biology of Cholinergic Function. New York: Raven Press, pp. 619-645, 1976. 4. Goldberg AM and Silbergeld EK: Animal models of hyperactivity. In: Hanin I and Usdin E (eds.): Animal Models in Psychiatry and Neurology. New York: Pergamon Press, pp. 371-384, 1977. 39 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 5. Silbergeld EK: Neuropharmacology of hyperkinesis. In: Essman WB and Valzelli L (eds.): Current Developments in Psychopharmacology (Vol. 4). New York: Spectrum Publications, Inc., pp. 181-214. 6. Silbergeld EK: Health Effects of PCB's: Review of Occupational Exposure. In: Barros M, Konneman HM, and Visser R (eds.): PCB Seminar Proceedings. Hague: OECD, 13:146-157, 1978. 7. Silbergeld EK, Hruska RE, Weir R, and Kennedy SW: Dopaminergic and serotonergic effect of ergot drugs. In: Fuxe K and Calne DB (eds.): Dopaminergic Ergot Drugs and Motor Function. London: Pergamon, pp. 223-235, 1979. 8. Silbergeld EK and Hruska RE: Effects of kainic acid on behavioral and biochemical aspects of cholinergic function. In: Chase TN, Wexler NS, and Barbeau A (eds.): Advances in Neurology, Vol. 23 (Huntington's Disease). New York: Raven Press, pp. 633-644, 1979. 9. Silbergeld EK and Goldberg AM: Problems in experimental studies of lead poisoning. In: Singhal RD and Thomas JA (eds.): Lead Toxicity. Baltimore: Urban and Schwartzenburg, pp. 19-42, 1979. 10. Silbergeld EK and Hruska RE: Neurochemical investigations of low level lead exposure. In: Needleman HL (ed.): Low Level Lead Exposure: The Clinical Implications of Current Research. New York: Raven Press, pp. 135-157, 1980. 11. Silbergeld EK: Detection of neurotoxicity using neurochemical methods. In: Gryder RM and Frankos VH (eds.): The Effects of Food and Drugs on the Development and Function of the Nervous System: Methods for Predicting Toxicity. Washington, D.C.: FDA (Pub. No. 801076), pp. 99-105, 1980. 12. Chisolm JJ and Silbergeld EK: Increased excretion of homovanillic acid (HVA) in urine by young children with increased lead absorption. Procs. Internat. Conf. on Heavy Metals. Edinburgh: WHO-EEC-EPA, pp. 565-568, 1981. 13. Silbergeld EK: Neurochemical and ionic mechanisms of lead neurotoxicity. In: Prasad KN and Vernadakis A (eds.): Mechanisms of Actions of Neurotoxic Substances. New York: Raven Press, pp. 1-24, 1982. 14. Silbergeld EK: Experimental and environmental neurotoxins: correlation of behavioral and biochemical effects. In: Spiegelstein MY and Levy A (eds.): Behavioral Models and the Analysis of Drug Action. Amsterdam: Elsevier, pp. 297-315, 1982. 15. Silbergeld EK, Lafferman JA, and Finkel T: In vitro testing for neurotoxicity. In: Kolber AR, Wong TK, Grant LD, Dwoskin RS, and Hughes TJ (eds.): In Vitro Toxicity Testing of Environmental Agents. New York: Plenum Press, pp. 473-486, 1982. 16. Hruska RE, Weir R, Pitman KT, and Silbergeld EK: Ergot derivatives are potent drugs at CNS aminergic receptors: Correlations to behavior and aging. In: Agnoli A, Trabucchi M, and Spano PF (eds.): Aging Brain and Ergot Alkaloids. New York: Raven Press, pp. 215-226, 1983. 17. Silbergeld EK: Experimental studies of lead neurotoxicity: Implications for mechanisms, doseresponse and reversibility. In: Rutter M. and Russell Jones R (eds.): Lead Versus Health. London: John Wiley & Sons, Ltd., pp. 191-216, 1983. 40 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 18. Silbergeld EK: Effects of lead on reproduction: a review of experimental studies. In: Rutter M and Russell Jones R (eds.): Lead Versus Health. London: John Wiley & Sons, Ltd., pp. 217227, 1983. 19. Mattison DR, Nightingale MS, Takizawa K, Silbergeld EK, Yagi H, and Jerina D: Benzo (a) pyrene reproductive toxicity and ovarian metabolism. In: Rystrom J, Montelius J, and Bengtsson M (eds.): Extrahepatic Drug Metabolism and Chemical Carcinogenesis. Amsterdam: Elsevier Science Publishers B.V., pp. 337-350, 1983. 20. Silbergeld EK: Behavioral teratology of lead. In:Yanai J (ed.) Neurobehavioral Teratology. Amsterdam: Elsevier Science Publishers B.V., pp. 433-445, 1984. 21. Fowler BA, Abel J, Elinder C-G, Hapke H-J, Kägi JHR, Kleiminger J, Kojima Y, Schoot Uiterkamp AJM, Silbergeld EK, Silver S, Summer KH, and Williams RJP: Structure, Mechanism, and Toxicity. In: Nriagu JO (ed.): Changing Metal Cycles and Human Health. New York: Springer Verlag, pp. 391-404, 1984. 22. Silbergeld EK: Mitochondrial mechanisms of lead neurotoxicity. In: Narahashi T (ed.) Cellular and Molecular Neurotoxicity. New York: Raven Press, pp. 153-164, 1984. 23. Mattison DR, Nightingale MS, and Silbergeld EK: Reproductive toxicity of tetrachlorodibenzo-pdioxin. In: Lowrance WW (ed.): Public Health Risks of the Dioxins. Los Altos: Kaufmann, pp. 217-242, 1984. 24. Wogan GN, Brain J, Carrano A, Davis D, Harris C, Mendelsohn M, Silbergeld EK, and Tannenbaum S: Biochemical and cellular markers of chemical exposure and preclinical indicators of disease. In: USDHHS, PHS Human Health and the Environment: Some Research Needs. 3: 203-267, 1984. 25. Silbergeld EK: Where do you go from here? Assistance from state and federal agencies, confirmation of problem, and analytical epidemiology. In: Legator MS (ed.): Community Health Studies: A Guide for Citizens. Baltimore: Johns Hopkins Press, pp.165-173, 1985. 26. Silbergeld EK: Neurotoxicology of lead. In: Blum K and Manzo L (eds.): Neurotoxicology. New York: Dekker, pp. 299-322, 1985. 27. Silbergeld E: Environmental concerns of risk management of application technology. In: Hall FR (ed.): Improving Agrochemical and Fertilizer Application Technology. Bethesda: Agricultural Research Institute, pp. 65-69, 1985. 28. Group report from Dahlem conference (Silbergeld EK, Ehrenberg LG, Hemminki K, Hutton M, Laib RJ, Lauwreys RR, Neumann H-G, Nordberg GF, Piotrowski J, Thilly WG, and Wright AS): Exposures: Uptake, tissue and target dose. In: Fowler BA (ed.): Mechanisms of Cell Injury: Implications for Human Health. London: John Wiley & Sons Limited, pp. 405-429, 1987. 29. Silbergeld EK and Percival RV: The organometals: Impact of accidental exposure and experimental data on regulatory policies. In: Sparber S and Tilson H (eds.): Neurotoxicants and Neuro-Biological Function. London: JohnWiley & Sons, Inc., pp. 328-352, 1987. 30. Silbergeld EK and Bean MJ: Afterword to Special 20th Anniversary Edition of Rachel Carson, Silent Spring, Houghton-Mifflin, Boston, 1988. 31. Silbergeld EK, Mattison DR, and Bertin JE: Occupational exposures and female reproduction. In: Evans MI, Fletcher JC, Dixler AO, and Schulman JD (eds.): Fetal Diagnosis and Therapy: Science, Ethics, and the Law. Philadelphia: J.B. Lippincott Co., pp. 149-171, 1989. 41 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 32. Silbergeld EK: Developing formal risk assessment methods for neurotoxicants: An evaluation of the state of the art. In: Johnson B (ed): Advances in Neurobehavioral Toxicology: Applications in Environmental and Occupational Health. Chelsea (MI):Lewis Publishers, pp. 133-148, 1990. 33. Silbergeld EK: Risk Assessment and Risk Management: An Uneasy Divorce. In: Mayo D and Hollander R (eds): Acceptable Evidence, London: Oxford University Press, pp.99-114, 1991. 34. Silbergeld EK: Dioxin: A case study in chloracne. In: Marzulli FN and Maibach HI (eds.): Dermatotoxicology, 4th Edition. New York: Hemisphere, pp. 667-686, 1991. 35. Silbergeld EK: Dioxin: receptor-based approaches to risk assessment. In: Scheuplein R, Houk V, and Van der Hejden R (eds): Biological Basis of Dioxins and Related Compounds. New York: Cold Spring Harbor Laboratory Press, pp. 441-458, 1991. 36. Denison RA and Silbergeld EK: Health Effects of Municipal Waste Incineration. In: HattemerFrey H and Travis C (eds.): Health Effects of Municipal Waste Incineration. Boca Raton (FL): CRC Press, pp. 275-293, 1991. 37. Silbergeld EK: Neurological perspective on lead toxicity. In: Needleman HL (ed): Human Lead Exposure. Boca Raton (FL): CRC Press, pp. 89-103, 1992. 38. Silbergeld EK: Environmental case studies: key lessons and commentary. In: Guzelian P, Henry C, and Olin S (eds.): Similarities and Differences Between Children and Adults: Implications for Risk Assessment. Washington: ILSI Press, pp. 191-198, 1992. 39. Silbergeld EK: Revising the risk assessment paradigm. In: Cothern R (ed.): Comparative Environmental Risk Assessment. Ann Arbor (MI): Lewis Publishers, pp. 73-78, 1993. 40. Silbergeld EK, Gordon M, and Kelly LD: Dioxin at diamond: A case study in occupational/environmental exposure. In: Wedeen R and Sheehan H (eds.): Toxic Circles. New Brunswick (NJ): Rutgers University Press, pp 55-80, 1993. 41. Silbergeld EK: A proposal for overcoming paralysis in improving risk regulation. In: Burke TA, Tran NL, Roemer JS, and Henry CJ (eds): Regulating Risk: The Science and Politics of Risk. Washington: ILSI Press, pp. 45-47, 1993. 42. Silbergeld EK: Receptor-mediated biological processes: Implications for evaluating carcinogens. In: Spitzer H, Slaga T, Greenlee W, and McClain M (eds): Receptor Mediated Biological Processes: Inplications for Evaluating Carcinogenesis. New York: Wiley-Liss, Inc., pp. 273293,1994. 43. Silbergeld EK and DeFur PL: Risk assessments of dioxin - like compounds. In: Schechter A (ed): Dioxins and Health. New York: Plenum Press, pp. 51-78, 1994. 44. Gandley R and Silbergeld EK: Male-mediated reproductive toxicity: effects on the nervous system of offspring. In: Olshan AF and Mattison DR (eds): Male-mediated Developmental Toxicity. New York: Plenum Press, 1994. 45. Bhattacharyya MH, Wilson AK, Silbergeld EK, Watson L, and Jeffery E: Metal Induced Osteotoxicities. In: Goyer R, Klaassen C, and Waalkes M (eds): Metal Toxicology. San Diego: Academic Press, pp. 465-510, 1995. 46. Silbergeld EK: Chemicals and chloracne. In: Marzulli FN and Maibach HI (eds): Dermatotoxicology, 5th Edition. Philadelphia: Thomas and Hudson, pp. 249-263, 1996. 42 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 47. Rice D and Silbergeld E: Lead neurotoxicity: Concordance of human and animal research. In: Chang LW (ed): Toxicology of Metals. New York: CRC Lewis Publishers, pp. 659-675, 1996. 48. Bhattacharyya MH, Jeffery E, and Silbergeld EK: Bone metabolism: Effects of essential and toxic trace metals. In: Chang LW (ed): Toxicology of Metals. New York: CRC Lewis Publishers, pp. 959-971, 1996. 49. Ashley PJ, Krogstad EJ, Lees PSJ, Silbergeld EK, and Smith DR: The use of stable lead isotopes to identify and apportion sources of lead in urban house dust. In: Johnson B, Xintaras C, Andrews J (eds): Hazardous Waste: Impacts on Human and Biological Health. Princeton (NJ): Princeton Scientific Publishing, pp. 139-150, 1997. 49. Silbergeld EK and Thomas VM: Dioxins and Related Compounds. In: Rom WN (ed): Environmental and Occupational Medicine, 3rd Edition. Philadelphia: Lippincott-Raven Publishers, pp. 1185-1198, 1998. 50. Silbergeld EK: Risk characterization. In: Wallace RB (ed): (Maxcy-Rosenau-Last) Public Health and Preventive Medicine. Stanford: Appleton and Lange, 14th Edition, pp. 441-445, 1998. 51. Silbergeld EK, Strickland GT, and Jacobson S: Risk interactions: The epidemiological context of toxic chemicals and infectious disease. In: Valuing the Global Environment: Actions and Investments for a 21st Century. Washington: DC.: Global Environmental Facility, pp. 126-127, 1998. 52. Silbergeld EK: Environmental exposures. In: Goldman MB and Hatch MC (eds): Women and Health. San Diego: Academic Press, pp. 599-600, 2000. 53. Silbergeld EK: The environment and women’s health: An overview. In: Ibid, pp. 601-606, 2000. 54. Flaws JA, Sharara FI, Silbergeld EK, and Hirshfield AN: Environmental exposures and women’s reproductive health. In: Op Cit., pp. 625-633, 2000. 55. Silbergeld EK and Chia KS: Environmental health hazards in the tropics. In: Strickland GT (ed) Hunter’s Tropical Medicine and Emerging Infectious Diseases. Philadelphia: W.B. Saunders Company, 8th Edition, pp. 158-166, 2000. 56. Silbergeld Ellen K. Molecular epidemiology and the prevention of disease. In: Global Perspectives in Health, from Encyclopedia of Life Support Systems (EOLSS), UNESCO, EOLSS Publisihers, Oxford UK, 2005 [http://www.eolss.net] 57. Peterson, AE, Vegosen L, Leibler J, Davis MG, Feingold B, and Silbergeld E. Emerging Infectious Diseases and the Environment. In: Henao S, Carvalan C, and Finkelman J (eds): The Environment and Sustainable Development, Washington: Pan American Health Organization, 2010. 58. Solomon GM, Huddle Am, Silbergeld EK, and Herman J. Manganese in gasoline: are we repeating history? In: Clapp R (ed): From Critical Science to Solutions, Amityville NY: Baywood Publiching, pp. 91-104, 2011 Abstracts 1. Silbergeld EK: Effects of lead on neuromuscular function: In vitro evidence for site of action at the presynaptic level. Fed. Proc 32: 275, 1973. 43 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 2. Silbergeld EK and Goldberg AM: Lead poisoning: Animal model of hyperactivity. Pharmacologist 15: 143, 1973. 3. Silbergeld EK and Goldberg AM: Cholinergic-aminergic interactions in lead-induced hyperactivity. Pharmacologist 16: 335, 1974. 4. Goldberg AM and Silbergeld EK: Neurochemical aspects of lead-induced hyperactivity. Trans Amer Soc Neurochem p. 185, 1974. 5. Silbergeld EK, Carroll PT, and Goldberg AM: Monoamines in lead-induced hyperactivity. Pharmacologist 13: 203, 1975. 6. Goldberg AM, Carroll PT, and Silbergeld EK: Cholinergic aspects of hyperactivity. Fifth International Meeting for Soc. Neurochem, 1975. 7. Pfeiffer R and Silbergeld EK: Differential behavioral and neuro-chemical effects of three dopaminergic agonists. Neurosci. Abstr. II: 720, 1976. 8. Silbergeld EK and Miller LP: Lead intoxication: Changes in seizure threshold and gammaaminobutyric acid function. Neurology. 4(27): 405, 1977. 9. Adler HS and Silbergeld EK: Intrasynaptosomal interactions of lead and calcium in dopaminergic neurotransmission. Pharmacologist. 19(2): 40, 1977. 10. Silbergeld EK and Walters JR: Dopamine uptake and release in substantia nigra: Effects of gamma-aminobutyric acid and substance P. Pharmacologist 19(2): 544, 1977. 11. Silbergeld EK, Miller LP, Kennedy S, and Eng N: Lead and seizures: Role of GABA. Neurosci. Abstr. III: 1039, 1977. 12. Adler HS, Costa JL, and Silbergeld EK: X-ray microanalysis in neurochemistry: Localization of an elemental neurotoxin and manipulations of mitochondrial Ca+++. Neurosci. Abstr. III: 1235, 1977. Baring MD, Walter JR, Silbergeld EK, Eng N, and Lakoski JM: Effect of systemic apomorphine on firing rates of dopamine cells in rats with striatal kainic acid lesions. Neurosci. Abst. 4: 267, 1978. 13. 14. Hruska RE and Silbergeld EK: Ergot drugs inhibit spiroperidol and serotonin receptor binding. Soc. Neurosci Abst. 4: 425, 1978. 15. Kennedy S, Hruska RE, and Silbergeld EK: Serotonergic-dopaminergic effects of ergot drugs. Soc. Neurosci Abst. 4: 426, 1978. 16. Silbergeld EK, Hruska RE, Lamon JM, Frykholm BF, and Hess RA: Neurotoxic mechanisms in porphyria and lead intoxication: Possible role of D-aminolevulinic acid. Clin. Res. 27: 307A, 1979. 17. Lamon JM, Silbergeld EK, Frykholm BF, and Hruska RE: Extra-erythropoietic heme metabolism in lead intoxication. Clin Res. 27: 299A, 1979. 18. Silbergeld EK, Hruska RE, Lamon JM, Frykholm BF, and Hess RA: The effects of lead (Pb) on hepatic heme synthesis and drug metabolism, Pharmacologist 21: 209, 1979. 19. Silbergeld EK, Hruska RE, and Lafferman JA: Actions of lead (Pb) on GABAergic neurotransmission: Discrepancies between in vivo and in vitro effects. Soc. Neurosci. Abst. 5: 562, 1979. 44 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 20. Lafferman J and Silbergeld EK: Erythrosin B (food, drug, and cosmetic Red No. 3) inhibits dopamine uptake in rat caudate synaptosomes: A kinetic study. Soc. Neurosci. Abst. 5: 562, 1979. 21. Hruska RE and Silbergeld EK: Increased dopamine receptor sensitivity after estrogen treatment. Soc. Neurosci. Abst. 5: 73, 1979. 22. Silbergeld EK, Hruska RE, and Schwarcz R: GABA in the basal ganglia: Effects of selective lesions. Brain Res. Bull. 4: 696, 1979. 23. Weir RL, Hruska RE, and Silbergeld EK: Effects of dopamine agonists on 3H-spiroperidol receptor binding. Soc. Neurosci. Abst. 5: 81, 1979. 24. Hruska RE, Ludmer LM, and Silbergeld EK: Prolactin increases the number of striatal dopamine receptors. Pharmacol 22: 220, 1980. 25. Silbergeld EK: Erythrosin B: Ouabain-like actions of an artificial food dye in rat brain tissue. Pharmacol. 22: 198, 1980. 26. Hruska RE, Ludmer LM, and Silbergeld EK: The striatal dopamine receptor supersensitivity produced by estrogen may be mediated through prolactin. Soc. Neurosci. Abst. 6: 441, 1980. 27. Chisolm JJ and Silbergeld EK: Increased excretion of homovanillic acid (HVA) in urine by young children with increased lead absorption. Neurosci. Abst. Vol. 6: 508, 1980. 28. Silbergeld EK and Anderson SM: Erythrosin B: Specific inhibitor of high affinity ( 3H)-ouabainbinding and ion transport in rat brain. Neurosci. Abst. Vol. 6: 56, 1980. 29. Silbergeld EK, Anderson SM, DeRyck M, Chronwall B, and Morris SJ: Neurotoxicity of an artificial food color (erythrosin B): Methods for rapid testing. Abstr. 8th Meeting International Soc. Neurochem., p. 238, 1981. 30. Pitman KT, Hruska RE, Ludner LM, and Silbergeld EK: Prolactin increases the density of striatal dopamine receptors in normal and hypophysectomized male rats. Soc. Neurosci. Abstr. 7: 217, 1981. 31. DeRyck M, Hruska RE, and Silbergeld EK: Estrogen potentiates haloperidol-induced Catalepsy/Akinesia in male rats. Soc. Neurosci. Abst. 7: 217, 1981. 32. Silbergeld EK: The biochemical basis of lead neurotoxicity. Abstr. Ann. Mtng. AAAS, Toronto, 1981. 33. Hruska RE, Pitman KT, Ludmer LM, DeRyck M, and Silbergeld EK: Comparison of the biochemical and behavioral effects of estrogen in male and female rats. Soc. Neurosci. Abstr. 7: 218, 1981. 34. Silbergeld EK, Morris SJ, and Anderson SM: Erythrosin B and Na, K-ATPase: Receptor-like interactions with brain synaptic membranes. Soc. Neurosci. Abstr. 7: 105, 1981. 35. Silbergeld EK: Basic and applied neurochemistry of hazards. Abstr. Annual Meeting AAAS, Washington, D.C., p. 63, 1982. 36. Silbergeld EK: Neurotoxic implications of altered heme synthesis in lead poisoning. Neurotoxicol. 3: 119,120, 1983. 45 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 37. Silbergeld EK, Nightingale MS, and Mattison DR: Effect of oocyte destruction by polycyclic aromatic hydrocarbons (PAH) on fertility of DBA/2N (D2), C57BL/6N(B6), and (D2 x B6) Fl mice. Soc. Gynecol. Invest. Abstr., p.51, 1983. 38. Silbergeld EK, Nightingale MS, Godlove K, Malley J, and Mattison DR: Reproductive toxicity of polycyclic aromatic hydrocarbons (PAHs) in female mice. Pharmacol. 25: 655, 1983. 39. Mattison DR, Takizawa K, Silbergeld EK, Nightingale MS, Jerina D, and Yagi H: Genetics of ovarian benzo(a)pyrene metabolism, oocyte destruction and impaired fertility in inbred DBA/2N and C57BL/6N mice and D2xB6 Fl heterozygote mice. Abstr. Intern. Conf. Extrahepatic Metabolism of PAHs and Carcinogenesis, 1983. 40. Mattison DR and Silbergeld EK: Occupational exposures and pregnancy. Abstr. 15th Ann. Cong. Col. Soc. Obstet. Gynecol., Bucaramanja, Columbia, 1983. 41. Mattison DR, Nightingale MS, Shiromizu K, Takizawa K, Silbergeld EK, Kay HH, and Swartz WJ: Ovarian toxicity and reproductive function. Ibid, 1983. 42. Swartz W, Silbergeld EK, Malley K, and Mattison DR: The Effects of benzo(a)pyrene on murine ovarian function and fertility. Abstr. Amer. Assoc. Anat. 177A-178A, 1984. 43. Silbergeld EK: PCB transformer fires. Abstr Amer. Pub. Health Assn. Annual Meeting, Anaheim, 1984. 44. Silbergeld EK: PCB electrical incidents: Toxicology, health effects and public policy. Abstracts 5th Internat. Symp. on Chlorinated Dioxins and Related Compounds (Bayreuth), No. 59, 1985. 45. Silbergeld EK and Mattison DR: Reproductive toxicology of TCDD. Ibid, No. 81, 1985. 46. Silbergeld EK: Re-evaluation of epidemiological data from Nitro, WV (USA). Op. cit, No. 121, 1985. 47. Silbergeld EK: Do neurotoxicants have a threshold? Abstr. Ann. Mtng. AAAS, 1986. 48. Silbergeld EK and Schwartz J: Bone lead mobilization in women. Pharmacol. 28: 230, 1986. 49. Silbergeld EK and Max SR: Neuromuscular targets for the action of 2,3,7,8-TCDD. Abstracts 6th Internat. Symp. on Dioxins, 1986. 50. Silbergeld EK and Schwartz J: Lead and osteoporosis: Mobilization of bone lead in postmenopausal women and possible etiologic role in bone demineralization. Abstr. Intern. Conf. on Heavy Metals in the Environment, September 1987. 51. Silbergeld EK: Hazards of manganese as an additive in vehicle fuel. Ibid. 52. Sills M and Silbergeld EK: Exposure to lead in food: Exposure and estimated risk. Toxicol 9: 21, 1989. 53. Aoki Y, Silbergeld EK, and Fowler BA: Alteration in hepatic gene expression patterns following in vitro and in vivo exposure to 2,3,7,8-tetrachlordibenzodioxin (TCDD). Abstr. 5th Interna. Cong. Toxicol., 1989. 54. Silbergeld EK and Fowler BA: Biological markers for low-level lead poisoning. Abstr. 7th Internat. Conf. on Heavy Metals in the Environment, 1989. 46 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 55. Silbergeld EK, Aoki Y, and Fowler BA: TCDD: Alterations in hepatic gene expression after in vitro and in vivo exposure. Abstr. 9th Internat. Symp. on Chlorinated Dioxins and Related Compounds, 1989. 56. Silbergeld EK, Akkerman M, Fowler BA, Albuquerque EX, and Alkondon M: Effects of lead on male teproduction and offspring of treated male rats. Abstr., APHA, 1990. 57. Arceo V, O'Shea P, Norris R, Fowler BA, Silbergeld EK, Somerman M, and Sauk J: Biological markers for lead toxicity. Abstr. Internat. Assoc. Dental Res., 1991. 58. Silbergeld EK, Akkerman M, Fowler BA, Albuquerque EX, and Alkondon M: Lead: malemediated effects on reproduction and neurological development. Toxicol. 11: 235, 1991. 59. Silbergeld EK: Incorporating receptor based mechanisms into quantitative risk assessment of dioxins and related compounds. Abstract 11th Symposium on Chlorinated Dioxins and Related Compounds, 1991. 60. Silbergeld EK, Bshara B, and Lahvis G: Identification of an Ah receptor in leukocytes. Ibid, 1991. 61. Gandley R, Anderson L, and Silbergeld EK: Lead: effects of paternal exposure on gene expression in the embryo. Toxicol. 12: 213, 1992. 62. Silbergeld EK: Dioxin: differential expression of Ah receptors in neurons and glia. Toxicol. 12: 196, 1992. 63. Bertin JE, Kidd-Taylor A, Lessin N, Rudolph L, and Silbergeld EK: Impact of the UAW vs. Johnson Controls Decision: update on workplace reproductive hazards. Abstr. APHA 120th Annual Meeting, Amer. J. Pub. Health 82: 311, 1992. 64. Silbergeld EK: Lead in humans: The challenge to clinical assessment. Abstr. Clin Chem '92, Amer Assn. Clin. Chem. Conf., p12, 1992. 65. Silbergeld EK and Davis DL: Environmentally induced disease: what is the role of biological markers? Abstract ICCF-Beckman Symposium, 1993. 66. Gandley R, Couture M, Anderson LD, and Silbergeld EK: Sex-linked heritability of male-mediated effects of lead. Toxicol. 13: 349, 1993. 67. Watson L, Gandley R, and Silbergeld EK: Lead: interactions of pregnancy and lactation with lead exposure in rats. Toxicol. 13: 349, 1993. 68. Willis SM, Conner EA, Fowler BA, and Silbergeld EK: Urinary excretion of alpha-2-u-globulin Nterminal cleavage product in rats following low level Pb exposure. Toxicol. 13: 440, 1993. 69. Watson LR and Silbergeld EK: Lead kinetics: the effects of lead on pregnancy and lactation. Toxicol 14: 78, 1994. 70. Ashley PJ, Lees PSJ, Krogstad EJ, Silbergeld EK, and Smith DR: Use of stable isotope systematics to identify and apportion sources of lead in house dust. Abstr. 2nd Internat Congress Hazards Waste, ATSDR, 1995. 71. Silbergeld EK: The hazards of synthetic (anthropogenic) toxicants. Int Cong Toxicol VIII, abstr. 83-D-1, 1995. 72. Katz EJ, Silbergeld EK, and Eldefrawi ME: Interactions of lead and cocaine and dopamine uptake in rat forebrain cocaine on dopamine uptake. Int Cong Toxicol VII, Abstr 99-P-5, 1995. 47 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 73. De Santi A, Flaws J, Sommer B, Silbergeld E, and Hirshfield A: 2,3,7,8-TCDD affects vaginal opening in the rat. Soc Study Reprod 1996. 74. Loffredo CA and Silbergeld EK: Sex differences in human glutathrone-s-transferase genes: Increased risk for congenital heart defects. Fund Appl Toxicol (suppl.) 36(1): 101-102, 1997. 75. Devine PJ and Silbergeld EK: In vitro embryonic gene expression as markers for developmental toxicity. Fund Appl Toxicol 36: 103, 1996. 76. Hirshfield AN, Flaws JA, De Santi AM, Silbergeld EK, and Davis MA: Mitogen-activated kinases (MAPK) are involved in the regulation of ovarian apoptosis. Fund Appl Toxicol 36: 356, 1996. 77. Flaws JA, De Santi AM, Devine PJ, Hirshfield AN, and Silbergeld EK: Effect of in utero kepone exposure on the female rat urogenital-tract. Fund Appl Toxicol 36: 356, 1996. 78. Loffredo CA, Beaty TH, and Silbergeld EK: Solvent and paint exposures interact with polymorphisms in glutathione-S-transferase genes to increase the risk of congenital heart defects. Teratology 55: 42, 1997. 79. Loffredo CA, Beaty TH, and Silbergeld EK: Markers of polymorphic glutathione-S-trabsferase genes unmask an unsuspected risk factor for atrial septal defect in infants. Am J Epidemiol 145 (suppl.) 1997. 80. Laessig SA, Mong JA, Flaws JA, Hirshfield AN, Silbergeld EK, and McCarthy MM: Prenatal exposure to the chlorinated pesticide, kepone, has estrogenic effects on open field behavior and SDN-POA volume in adult rats. Society for Neuroscience 1997. 81. Frame SR, Flaws JA, Hirshfield AN, O’Connor JC, Elliott GS, Silbergeld EK, Van Pelt CS, Hurtt ME, Cook JC, and Biegel LB: 90-Day feeding study in Crl:CD BR rats with 17b-estradiol. SOT 1998 (Abstr. 491). 82. Nash D, Silbergeld E, Magder L, and Stolley P: Menopause, hormone replacement therpay (HRT) and blood lead levels among adult women from NHANES III, 1988-1994. Amer J Epidemiol 147: S93, 1998. 83. Quintanilla-Vega B, Hoover D, Silbergeld EK, Waalkes M, and Anderson L: Lead binding to protamines as a potential mechanism of toxicity. SOT 1998 (Abstr. 631). 84. Silbergeld EK, Trevant C, Strickland GT, Liggans G, Woodruff S, Sacci J, Azad A, and McKenna K: Effects of mercury (Hg) on resistance to P. yoelli malaria in a mouse model. SOT 1998 (Abstr. 1011). 85. Silbergeld EK, Woodruff S, Gutirrez P, McKenna K, Azad A, and Sacci J: Effects of mercury (HG) on immune function in male and female mice. SOT 1998 (Abstr. 1012). 86. Devine PJ and Silbergeld EK: Effects of methylmercury on preimplantation mouse embryos. SOT 1998 (Abstr. 1286). Silbergeld EK, Huang W, Powell JL, Azad A, and Sacci J: Mercury: effects on immune response in mice may involve glutathione dependent mechanisms. Toxicol Sci 48: 5 (Abstr. 23), 1999. 87. 88. Nash D, Strickland GT, Trevant C, de Souza JM, da Silva RSU, and Silbergeld EK: Mercury exposure, toxicity, and malaria prevalence among Brazilian gold miners. Toxicol Sci 48: 45 (Abstr. 214), 1999. 89. Laessig SA, McCarthy MM, and Silbergeld EK: Prenatal exposure to estrogenic endocrine 48 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” disrupting chemicals (EDCs) affects sexual differentiation of the rat brain. Toxicol Sci 48: 46 (Abstr.220), 1999. 90. Alfaro JAB, Sorg BA, Silbergeld EK, and Schenk JO: Effect of prenatal lead exposure on cocaine conditioned place preference in rats. Toxicol Sci 48: 50 (Abstr. 237), 1999. 91. Nash D, Silbergeld E, Sherwin R, Magder L, Rubin R, and Stolley P: The relationship of blood lead to blood pressure and hypertension among adult women from NHANES III, 1988-1994. Amer J Epidemiol 149: S58, 1999. 92. Nash D, Silbergeld E, Sherwin R, Magder L, Rubin R, and Stolley P: The relationship of blood lead and use of hormone replacement therapy to cognitive function among adult women from NHANES III, 1988-1994. Amer J Epidemiol 149: S35, 1999. Nash D, Silbergeld E, Sherwin R, Magder L, Rubin R, and Stolley P: Public health implications of environmental exposures. Prevention 1999. 93. 94. Alfaro JAB, Sorg BA, Silbergeld EK, and Schenk JO: Prenatal lead exposure in rats alters cocaine conditioned place preference. Soc Neurosci, 1999. 95. Sass J, Choich J, and Silbergeld EK: Application of the 2-deoxyglucose method to fish for identification and characterization of known and unknown environmental neurotoxins. Soc Neurosci 1999. 96. Silbergeld EK, Trevant C, da Silva RM, de Souza JM, Ventura AM, Crompton P, and Strickland GT: Malaria and mercury exposure among goldminers in Amazonian Brazil. Amer J Trop Med Hygiene 61: S466, 1999. 97. Silbergeld EK, Sacci J, Huang WT, Powell J, Vergato L, Crompton P, and Azad A: Mercury: immunotoxic mechanisms of impaired host response to malaria in mice. Amer J Trop Med Hygiene 61: S486, 1999. 98. Silbergeld EK, Eldefrawi AE, Sass JB, El-Nabawi A, Choich J, Sathyanarayana S, Brewer V, Conrad S, Eilers P, Kane A, Oldach D Hall S, and Morris JG: Pfiesteria piscicida: identifying toxins associated with a novel human neurotoxic syndrome. HAB Conf Tasmania, February 2000. 99. Sass JB, Choich JA, and Silbergeld EK: Adaptation of the 2-deoxyglucose method to fish for characterizing known and unknown aquatic neurotoxins. SOT 2000. 100. Laessig SA, Auger AP, McCarthy MM, and Silbergeld EK: Persistent neurobehavioral effects in Sprague Dawley rats following prenatal exposure to the environmental estrogen, chlordecone. Tox Sci 56: 266, 2000. 101. Loffredo CA, Aposhian HV, Cebrian ME, Yamauchi H, and Silbergeld EK: Variability in human sensitivity to arsenic: an international study of population response to arsenic in drinking water. Tox Sci 54: 132, 2000. 102. Ramirez BL, Rubite R, Catapia J, and Silbergeld EK: Mercury: effects of exposure on Schistosoma japonicum infection in mice. Tox Sci 54: 157, 2000. 103. Borgeest C, Laessig S, Silbergeld EK, Flaws JA: The effect of in utero kepone exposure on the rodent ovary and vagina. Abst. Serono Symposium, 2000. 104. Stine OC, Carnahan A, Singh R, Powell J, Furuno JJ, Dorsey A, Silbergeld EK, Williams HN, and Morris JG: Characterization of microbial communities from coastal communities from costal waters using microarays. 2001. Procs ICAAC 2001 49 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 105. Choich J, Sass J, and Silbergeld EK: Excitatory effects of NMDS in fish brain regions characterized by the 2-deoxyglucose method. Tox Sci 60: 1097, 2001. 106. Sass J, Haselow D, Lustberg M, Vergato L, and Silbergeld EK: Mercury disrupts movement of neurons, possibly via a cytokine-mediated mechanism. Tox Sci 60: 881, 2001. 107. Silva I, Graber J, Lustberg M, and Silbergeld EK: Age-dependent differences in the murine response to low doses of mercury chloride. Tox Sci 60: 148, 2001. 108. Arfsten D, Yokoo E, and Silbergeld EK: Benchmark dose calculations for methylmercuryassociated neurophysiological deficits in an adult population. Tox Sci 60: 2071, 2001. 109. El-Nabawi A, Quesenberry M, Saito K, Silbergeld E, Vasta G, and Eldefrawi A: Molecular mechanism for memory loss produce by pfiesteria piscicida toxin. Tox Sci 60: 1737, 2001. 110. Silbergeld EK, Hoover D, Nguyen P, Silva I, Lustberg M, and Via C: Mercury accelerates autoimmune disease in the graft versus host disease model. Tox Sci 66: abstr 391, 2002. 111. El Nabawi A, Choich JA, and Silbergeld EK: Characterizatino of histamine H1 receptor binding sites in fish. Tox Sci 66: abst 72, 2002. 112. Choich JA, El Nabawi A, and Silbergeld EK: Evidence of histamine H1 and H2 receptors in fish brain as characterized by the 2-deoxyglucose method. Tox Sci 66: abst 73, 2002. 113. Calvin LY, Hoover D, and Silbergeld EK: Lead-induced aggressive behavior in adult mice. Tox Sci 66: abst 2002 114. Silbergeld EK, Hoover D, Nguyen P, Silva I, Lustberg M, and Via C: Mercury acclerates autoimmune disease in the graft versus host disease model. 3rd International Congress on Autoimmunity, Autoimmun Rev 1: abstract 134, 2002. 115. Silva I, Gorman A, Perisse A, Ventura AM, Santos E, Burk L, Rose NR, and Silbergeld EK: Mercury exposures and prevalence of serum autoantibodies; ANA/ANoA in the Amazon populations in Brazil. 3rd Int. Congress on Autoimmunity. Autoimmun Rev 1: abstr 135, 2002. 116. Furuno JP, Dualan ARA, Torpey DJ, Youngman L, Silbergeld EK. Epidemiological survey of bacterial colonization in poultry production workers and a human referent population. ICEID 2002: abstr 75, p 92, 2002. 117. Silbergeld EK, Silva I, Brager J, ECO Santos, Ventura AM, de Souza JM, Dualan AM, Maramba N, Strickland GT. Complex health: environmental interactions in small scale goldmining. 2 nd Conference, Internat Society for Ecosystem Health Conference, p 31, 2002. 118. Silbergeld EK. An in vitro system to assess neuronal mirgration. 4th World Congress on Alternatives, abstr A4, p. 82, 2002. 119. Nyland JF, Afanasayeva M, Silva I, Via C, Rose NR, and Silbergeld EK. Mercury exacerbates acquired autoimmune disease in mice. Keystone Immunology Conference, 2003. 120. Silva IA, Gorman A, Perisse A, Venura AM, SAantos ECO, de Souza JM, Burek L, Rose NR, Silbergeld EK. Mercury exposures and prevalence of serum autoantibodies ANA/ANoA in Amazon populations in razil. Environmental Factors in Autoimmune Disease, NIEHS, abstr p 10, 2003. 50 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 121. Silva I, Elnabawi M, Hoover D, and Silbergeld EK: Prenatal HgCl2 exposures in Balb/C mice: Effects on the ontogeny of the immune system. Ibid., 2003. 122. Silbergeld EK. Mercury accelerates autoimmune disease in the graft versus host disease model. Ibid, 2003. 123. Lein PJ, Goldberg A, Locke P, and Silbergeld EK. In vitro and alternative approaches to developmental neurotoxicity testing. Abstr, International Neurotoxicology Assoc, Dresden, 2003. 124. Silbergeld EK, Silva I, Via CSD, Afanasyeva M, Nyland J, Nguyen P, and Rose NR: Mercury accelerates autoimmune disease in mice. Tox Sci, 171: abstr 1825, 2003. 125. Price, L On S, Siemer B, and Silbergeld EK. Fluoroquinolone resistant Campylobacter carriage on US retail poultry products grown with and without antibiotics as growth promoters. 12th International Workshop on Campylobacter, Helicobacter, and Related Organisms, 2003. Abstr F-49, Internat J Med Microbiol, p. 51, 2003. 126. Calderon-Aranda ES, Jedlicka AE, Scott AS, and Silbergeld EK. Gene expression analysis of the mouse cerebellar cells in vitro exposed to methyl mercuric chloride. Tox Sci 78, S-1: 233, 2004. 127. Nyland JE, Fairweather D, Rose, NR, and Silbergeld EK. Inorganic mercury increases severity and frequency of autoimmune myocarditis in mice. Tox Sci 78, S-1: 233, 2004. 128. Silbergeld EK, Burek L, Rose N, Souza JM, Santos EC, Graber J, and Silva I. Effects of mercury (Hg) exposure on biomarkers of autoimmunity in human populations. Tox Sci 78, S-1: 12, 2004. 129. Silva IA, El Nabawi M, Hoover D, and Silbergeld EK. Prenatal mercuric chloride exposure in BALB/c mice: gender specific effects on the ontogeny of the immune system. Tox Sci 78, S-1: 97, 2004. 130. Silbergeld EK and Bartolomei M. Role of genomic imprinting in male-mediated developmental neurotoxicity of lead. NIEHS-ACC Developmental Toxicology Workshop, March 2004, abstracts. 131. Silbergeld EK and Nyland J Mercury exposures and autoimmune disease. Xth Internat Congress on Toxicology, Toxicol Appl Pharmacol 197 (3):147, 2004. 132. Aposhian HV, van Tilburg A,Garcia-Vargas G, Chowdhury UK, Zakharyan RA, Avram MD, Silbergeld EK, and Cebrian ME. Polymorphisms in the human monomethylarsonic acid (MMAV) reductase/HGSTO1 gene and changes in urinary arsenic profiles. Xth Internat Congress on Toxicology, Toxicol Appl Pharmacol 197(3): 254, 2004. 133. Silbergeld EK. Children’s environmental health: issues and challenges. Internat Meeting for Autism Research Abstr p. 78, 2004. 134. Abstr Roberts JE, Silbergeld EK, and Graczyk T. Urban fishing: an under-recognized risk. APHA 2004 83244. 135. Roberts JE, Silbergeld EK, and Graczyk T. Risk of cryptosporidium infection among Baltimore urban anglers. APHA 2004, Abstr 83204. 136. Silbergeld EK. Ecology and public health: the case of artisanal gold mining and infectious diseases. APHA 2004, Abst 95043. 51 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 137. Gardner RM, Nyland J, and Silbergeld EK. Mercury exposure increases biomarkers of autoimmune dysfunction in an exposed gold mining population compared to occupational reference groups. Tox Sci 90(1); Abstr 284, p.58, 2006. 138. Silbergeld EK, Gardner RM, and Nyland JE. Characterizing human susceptibility to mercuryinduced immunotoxicity. Tox Sci 90(1); Abstr 1175, p. 239, 2006. 139. Roberts JD, Silbergeld EK, and Graczyk T. Risk of cryptosporidium infection among Baltimore urban anglers. Tox Sci 90(1); Abstr 1611, p. 329, 2006. 140. Arias-Salvatierra D, Acosta-Saavedra lC, Conde-Moo PC, Silbergeld EK, and Calderon-Aranda ES. Methylmercury exposure, in vitro increases soluble gp130 receptor, a modulatory factor of IL6 function in organotyptic cultures of mouse cerebellum. Tox Sci 90(1); Abstr 1776, p. 364, 2006. 141. Roberts J, Silbergeld E, Graczyk T. A risk analysis of the level of risk to Cryptosporidum through consuming or having contact with contaminated fish among Baltimore urgan anglers in Maryland. Abstracts, International Congress of the International Society for Environmental Epidemiology, p. 77, 2006. 142. Silbergeld E, Nyland J, Gardner R, deSouza J, Santos E, and Ventura A. Mercury and infectious disease: interacting risks. Abstracts, International Congress of the International Society for Environmental Epidemiology, p. 428, 2006. 143. Silbergeld E, Nyland J, Gardner R, de Souza J, Santos E, and Ventura A. Mercury and infectious disease: interacting risks. Epidemiol 17: 6 suppl, S445, 2006. 144. Roberts J, Silbergeld E, and Graczyk T. A risk analysis of the level of risk to Cryptosporidium through consuming or having contact with contaminated fish among Baltimore urban anglers in Maryland. Epidemiol 17: 6 suppl, S140, 2006. 145. Nweke O, Silbergeld E, Bandeen-Roche K, Lees P, Aposhian V, Gallicchio L, Guallar E, and Alberg A. Poultry production and arsenic in drinking water from groundwater in the Eastern and Southern Shore counties of Maryland. Tox Sci 69; Abstr 713, 2007. 146. Gardner RM, Nyland, J, Evans S, and Silbergeld EK. Very low dose mercury modulates cytokine secretion by human peripheral blood mononuclear cells in vitro without changing cell populations. Tox Sci 69; Abstr 1935, 2007. 147. Silbergeld E. Autism: what does mercury have to do with it? Tox Sci 69; Abstr 28, 2007. 148. Silbergeld E, Gardner R, and Nyland J. Adventures in the low dose range. Abst, Workshop on Low Dose Effects of Chemicals, Berlin (Charite-UBA), 2007. 149. Silbergeld EK. Implications of new research for occupational exposures to metals. Conference of Industrial Hygiene and Occupational Health, Kaohsiung Taiwan, abstr p 1, 2007. 150. Knuth BA, McOliver C, Silbergeld E, Connelly NA, and Faulds A. Contaminant and pathogen considerations: balancing the fishing experience with the need to protect human health. Abstr Amer Fisheries Soc, 2007 151. Silbergeld EK, Price L, Lackey L, Evans S. Risks of exposure to antimicrobial resistant E coli among workers in industrial food animal production. Salud Pub Mex 49:E663-664 (Internat Soc Environ Epidemiol), 2007. 52 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 152. Silbergeld EK, Roberts J, Graczyk T, and McOliver C. Pathogen exposure risks among anglers in urban watersheds. Salub Pub Mex 49:E658-659 (Internat Soc Environ Epidemiol), 2007. 153. Navas Acien A, Guallar E, Silbergeld EK, Rothenberg SJ. Lead exposure and cardiovascular disease: beyond blood pressure. Salud Pub Mex 49:E439 (Internat Soc Environ Epidemiol), 2007. 154. Navas Acien A, Schwartz B, Rothenberg SJ, Hu H, Silbergeld EK, and Guallar E. Bone versus blood lead as determinants of blood pressure and hypertension: a meta-analysis. Salud Pub mex 49:E451 (Internat Soc Environ Epidemiol), 2007. 155. Navas Acien A, Silbergeld EK and Guallar E. Meta-analyses of arsenic health effects. Internat Conf Pacific Basin Consortium for Environment and Health Sciences, abstr 2007. 156. Silbergeld EK, Nweke O, Nachman K, and Aposhian HV. Arsenicals and food animal production. Internat Conf Pacific Basin Consortium for Environment and Health Sciences, abstr 2007. 157. Liebler JH, Otte JM, and Silbergeld EK. Zoonotic disease risks and socio-economic impacts of industrial poultry production: review of the experience with contract growing in the United States of America. International Poultry Conference. FAO Animal Production and Health Proceedings 9: 50, 2007. 158. Gardner RM, Nyland JE, Evans S, Wang S, Doyle KM, Ansari DM, and Silbergeld EK. In vitro immunotoxic effects of mercury depend on activation of human PBMCS. The Toxicologist CD 102:S-1, Abstr 194, 2008. 159. Nyland JE, Bai J, Katz HE, Silbergeld EK. Assessing in vitro responses of murine splenocytes to dansyl-siloxane nanoparticles through flow cytometric methods. The Toxicologist CD 102:S-1, Abstr 1041, 2008. 160. Price LB, Roess A, Graham J, Baqaar S, Vailes R, Lackey L, Sheikh KA, and Silbergeld EK. Neurological symptoms and neuropathological antibodies in poultry workers exposed to Campylobacter jejeuni. The Toxicologist CD 102:S-1, Abstr 1463, 2008. 161. Salvatierra D, Acosta-Saavedra LC, Silbergeld EK, and Calderon-Aranda ES. Methylmercury inhibits nitric oxide signal transduction in developing mouse cerebellar cells. The Toxicologist CD 102:S-1, Abstr 1847, 2008. 162. Silbergeld EK, Jedlika AE, Acosta-Saavedra LC, Scott AS, and Calderon-Aranda ES. Mercury modifies LPS-induced gene expression in developing mouse cerebellar cell cultures. The Toxicologist CD 102:S-1, Abstr 1848, 2008. 163. Luque B, Arias-Salvatierra D, Acosta-Saavedra LC, Silbergeld EK, and Calderon-Aranda ES. Methylmercury decreases ERK1/2, p38 and TAK1 phosphorylation in developing mouse cerebellar cells. The Toxicologist CD 102:S-1, Abstr 1850, 2008. 164. Calderon-Aranda ES, Arias-Salvatierra D, Acosta-Saavedra LC, and Silbergeld EK. Methylmercury decreases NF-kappaB nuclear translocation in cerebellar organotypic cultures in vitro. The Toxicologist CD 102; S-1, Abstr1851, 2008. 165. Silbergeld EK. Evidence-based toxicology: lessons from evidence based methods in medicine and health care. (EUROTOX) Toxicol Lett 180S:S18, 2008. 53 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 166. Arriolo CS, Castillo R, Angelats R, Moulton L, Gilman R, and Silbergeld E. Multidrug resistant Escherichia coli in fecal samples of market-ready pigs on medium- and large-scale pig farms, Lima Peru. Amer Soc Microbiol 2008. 167. Silbergeld EK. Gene:environment interactions in metal toxicity. ICHMET 2008, National Taiwan University, 2008. 168. Navas Acien A, Tellez-Plaza M, Guallar E, Muntner P, Silbergeld E, Jaar B, Weaver V. Cadmium and lead exposures and risk of chronic kidney disease in US adults. Amer Soc Nephrology 2008. 169. Silbergeld E, Adler R, Gadhoke P, Gardner R, and Nyland J. Small scale goldmining: perspectives on ecology and health. Internat EcoHealth Forum, abstracts, p 120, 2008. 170. Nyland J, Bai J, Katz H, Silbergeld EK. Assessing in vitro responses of murine splenocytes to dansyl-siloxana nanoparticles through flow cytometric methods. Abstracts Collegium Ramazzini, 2008. 171. Leilber JH, Silbergeld EK, Pekosz A, and Gray GC. No evidence of infections with avian influenza viruses among US poultry workers, Delmarva Peninsula. 7th International Sympposium on Avian Influenza 2009. 172. Yasin RZ, Leibler J, Silbergeld E, and Safi BA. Preventing avian influenza in small scale commercial poultry producers. IDSA Conference on seasonal and pandemic influenza, 2009. 173. Gardner RM, Nyland JF, and Silbergeld EK. Modeling individual variability from in vitro data. SOT 2009, Tox Sci 108: 82, 2009. 174. Leibler J, Silbergeld EK, Pekosz A and Gray G. No evidence of infection with avian influenza among US poultry workers, Delmarva Peninsula. Tox Sci 108: 248, 2009. 175. Nyland JF, Wang S, Santos EC, Centura A, De Souza JM, and Silbergeld EK. Prenatal exposure to mercury: partitioning of otal and ANA immunglobulins in material and cord blood, and assessment of a biomarker of mercury immunotoxicity. Tox Sci 108: 249, 2009. 176. McOliver CC, Silbergeld EK, and Graczyk TK. Cryptosporidium exposure and recreational water contact in persons with HIV/AIDS in Baltimore Maryland. Tox Sci 108: 250, 2009. 177. Weaver VM, Navas Acien A, Tellez-Plaza M, Guallar E, Muntner P, Silbergeld E, and Jaar B. Blood cadmium and lead and chronic kidney disease in US adults. Tox Sci 108: 324, 2009. 178. Gardner RM, Nyland JF, and Silbergeld EK. Low-dose mercury targets macrophage activation in human cells in vitro. Tox Sci: 108: 359, 2009. 179. Nyland JF, Wang E, Santos ECO, Ventura AM, deSouza JM, and Silbergeld EK. Assessment of a biomarker or prenatal mercury immunotoxicity: cross sectional study. IMFAR, 2009. 180. Clark K, Zheng Q, Ondijo C, Katz H, and Silbergeld E. Characterization of the interaction between DNA and engineered silica nanomaterials. EuroNanOSH 2009. 181. Arriola CS, Angelais R, Changanaqui C, Gurer M, Gonzalez A, Gilman R, Moulton L, Silbergeld E. Recovering methicillin resistant Staphylococcus aureus from pigs in large scale farming in Lima Peru using nonselective and selective methods. MRSA – ASM Conference 2009, p 28. 182. Peterson AE, Davis MF, Awantang G, and Silbergeld EK. Methicillin-resistant Staphylococcus aureus: correlation between nasal carriage and environmental samples at US horse and cattle farms. MRSA in Animals – ASM 2009 p 33. 54 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 183. Peterson AE, Davis MF, Limbago BB, and Silbergeld EK. Genetic comparison of methicillinresistant Staphylococcus aureus (MRSA) in US mid-Atlantic horses and their local environments. MRSA in Animals – ASM 2009, p 61. 184. Peterson AE, Davis MF, and Silbergeld EK. MSA surveillance in the environment: methods, validation, and implications. NEPHC Annual Meeting 2009. 185. Leibler J, Carone M, and Silbergeld EK. Contribution of company networks and social contacts to risk estimates of between-farm transmission of avian influenza. NEPHC Annual Meeting 2009. 186. Peterson A, Davis M, Leibler J, and Silbergeld E. Emerging concerns with MRSA: industrial food animal production and antibiotic resistance. NEPHC Annual Meeting, 2009. 187. Silbergeld E, Clark K, Zheng Q, Ondijo C, and Katz HE. In vitro approaches to characterizing interactions between engineered silica nanomaterials and DNA. (World Congress on Alternatives to Animal Testing 2009) ALTEX 26, 202, 2009. 188. Gardner RM, Nyland JF, Goldber AM, and Silbergeld EK. The true gold standard: a comparison of human immune cells in vitro to human in vivo immunotoxicity data. (World Congress on Alternatives to Animal Testing 2009) ALTEX 26, 132, 2009. 189. Davis M, Hoppin J, Alavanja M, Freeman L, Gray G, McKhann G, Nelson K, and and Silbergeld EK. Neurologic symptoms associated with raising poultry and swine among participants in the Agricultural Health Study. APHA 2009 #213221. 190. Feingold MJ, Leibler J, and Silbergeld EK. Satellite remote sensing of concentrated animal feeding oprations: an application of an innovatibve environmental exposure assessment. APHA 2009 #206941. 191. Silbergeld E. Neurological sequelae to Campylobacter infection in agricultural workers. (Second International Symposium on Emerging Diseases 2009) Mongolian J Infect Dis Res 3: 28, 12, 2009. 192. Silbergeld EK. Variability in human immune response to mercury: what is the evidence and what are the implications. IBAMTOX, 2009. 193. Peterson A, Davis M, Leibler J, and Silbergeld E. Emerging concerns with MRSA: industrial food animal production and antibiotic resistance. National Environmental Public Health Conference CDC, 2009. 194. Leibler, J, Glass G, Pekosz A, and Silbergeld E. Contribution of company networks and social cntacts to risk estimates of between-farm transmission of avian influenza. National Environmental Public Health Conference CDC, 2009. 195. Peterson A, Davis M, and Silbergeld E. MRSA surveillance in the environment: methods, validation and implications. National Environmental Public Health Conference CDC, 2009. 196. Silbergeld EK, Feingold B, and Leibler J. The animal:human interface in food animal production. Soc Risk Analysis Annual Meeting 2009, p. 182, 2009. 197. Clark K, Zheng Q, Katz H, and Silbergeld EK. Characterization of the interaction between DNA and engineered silica nanomaterials. Tox Sci 109, abs 1698, 2010. 198. Hardy CG, Silbergeld EK, Cannon J, Lackey L, and Price LM. Prevalence of neuropathic Campylobacter jejuni on commercial broiler children products. Tox Sci 109, abs 667, 2010. 55 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 199. Vegosen L, Davis M, Silbergeld E, Preysse P, Gray G, Freeman B, and Kamel F. Occupational exposure to Campylobacter jejuni and autoimmune peripheral neuropathy in farmers. ICEID 2010, Abst 10-!-46, 2010. 200. Krain LJ and Silbergeld EK. Challenges and opportunities for source tracking of communityassociation methicillin-resistant Staphyloccus aureus (MRSA) in the United States. ICEID 2010 Abst 08-A-249, 2010. 201. Silbergeld EK and Clark KA. Nanobiological approaches to assessing health risks of nanomaterials. International Workshop on “Innovation by nanotechnology and nanomaterials – current aspects of safety assessment and regulation” (Dresden) 2010. 202. Davis MF and Silbergeld EK. Policy strategies to combat antimicrobial resistance of animal origin. 2nd ASM Conference on Antimicrobial Resistance in Zoonotic Bacteria and Foodborne Pathogens in Animals, Humans and the Environment, Abst 2010-A-126-ASM-AR, 2010. 203. Silbergeld E, Davis M, Feingold B, Krain L, Leibler J, Peterson A. The animal human interface in industrial food animal production. 2nd ASM Conference on Antimicrobial Resistance in Zoonotic Bacteria and Foodborne Pathogens in Animals, Humans and the Environment, Abst KS-6, 2010. 204. Silbergeld EK, Gardner RM, de Souza JM, Ventura AM, and Nyland JH. Immunotoxic effects of mercury compounds in humans: concordance of in vitro and in vivo studies. IUTOX, 2010. 205. Clark KA, Silbergeld EK, Katz HE, and Nyland JF. Nanoscale methods for nanotoxicology. IUTOX 1335, 2010. 206. Silbergeld E and Chimedsuren Ochir. The Fogarty Project: Cooperation in research andtraining in environmental and occupational risk factors of cardiovascular disease. Third International Symposium on Emerging Infectious Diseases. Mongolian J Infect Dis Res 4:28, 2010. 207. Silbergeld E, Murphy M, and Gombobaatar S. Wild birds as biomonitors of zoonotic disease and anthropogenic pollutants. Third International Symposium on Emerging Infectious Diseases. Mongolian J Infect Dis Res 4:11, 2010. 208. Weaver V, Tellez-Okaza Nm Bavas-Acien A, Jaar B, Fadrowski J, Muntner P, Silbergeld E, and Guallar E. Divergent associations of blood and urine cadmium levels with kidney function. Tox Sci, p 180 (abst 767), 2011. 209. Torres-Aviles NA, Acosta-Saavedra LC, Luna AL, Silbergeld EK, and Calderon-Aranda EC. Effect of pp-DDE on JAK2, STAT1α, and NFκB activation in macrophages. Tox Sci, p 148 (abst 403), 2011. 210. Luna AL, Torres-Aviles, Acosta-Saavedra LC, Silbergeld EK, and Calderon-Aranda ES. Effect of lead exposure on the marcrophages activation through TLR4. Tox Sci, p 174 (abst 868), 2011. 211. Albores-Garcia D, Acosta-Saavedra LC, Silbergeld EK, and Calderon-Aranda ES. Methylmercury decreases neuronal migration, vinculin levels and location in focal adherion of a neuroblastoma cell line. Tox Sci, p 238 (abst 1386), 2011. 212. Rodriguez-Kessler GT, Aolbores-Garcia D, Acosta-Saavedra LC, Luque B, Arias-Salvetierra D, Silbergeld EK, and Calderon-Aranda ES. Effect of methylmercury on the neuronal migration and on activity of FAK in human neuroblastoma cells. Tox Sci, p 238 (abst 1387), 2011. 56 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 213. Navas-Acien A, Francesconi KA, Silbergeld EK, and Guallar E. Seafood intake and urine concentrations of total arsnic, dimethylarsenate, and arsenobetaine in the US population. Tox Sci, p 290 (abst 1974), 2011. 214. Spelran KL, Shirley DL, Silbergeld EK, and Nyland JF. Differential effects of adult versus prenatal Hg exposure on the innate immune response to CVB3 infection. Tox Sci, p 311 (abst 2196), 2011. 215. Silbergeld EK, Davis M, Keremetang-Amoah E, Castillo R, Vegosen L, and Feingold B. International Conference on Occupational Health. Emerging Occupational Diseases, April 2011. 216. Weaver V, Navas-Acien A, Silbergeld EK, Singer, AB, Fadrowski J, Garcia-Vargas GG, Rubio M, Rothenberg SJ, and Guallar E. Associations between blood and kidney outcomes in adolescents from a smelter community. ISEE (abst 515), 2011. 217. Tellez-Plaza M, Navas-Acien A, Guallar E, Fadrowski J, Jaar B, Silbergeld EK, and Weaver V. Divergent associations of blood and urine cadmium levels with kidney function. ISEE (abstr 699), 2011. 218. Singer AB, Guallar E, Silbergeld EK, Navas-Acien A, Rubio-Andrade M, Rivera M, Duron J, Weaver V, and Garcia-Vargar GG. Blood lead levels in children and adolescents in Torreón, 1999-2009: an age, period, and cohort analysis. ISEE (abstr 870), 2011. 219. Garcia-Vargas GG, Parsons PJ, Rubio-Andrade M, Rothenberg SJ, Navas-Acien A, Weaver V, Singer AB, Silbergeld EK, and Guallar E. Multimetal exposure in adolescents from a smelter community in Northern Mexico. ISEE (abstr 812), 2011. 220. Rothenberg SJ, Guallar E, Garcia-Vargas GG, Navas-Acien A, Singer AB, Weaver V, Parsons PJ, and Silbergeld EK. Multiple metal exposures in adolescents: attention-induced stress lead, arsenic and cardiac variability. ISEE (abstr 1019), 2011. 221. Feingold BJ, Zaitchik, B, and Silbergeld EK. Satellite Remote Sensing of Animal Feeding Operations: A Novel Approach to Characterizing Sources of Environmental Exposures, Advances in Geospatial Technologies for Health Symposium - International Society for Photogrammetry and Remote Sensing, Santa Fe, NM, 2011. 222. Gribble MO, Howard BV, Umans JG, Francesconi KA, Goessler W, Crainceanu CM, Silbergeld EK, Guall E, Navas Acien A. Urine arsenic concentrations and glycated hemoglobin: associations by diabetes status in the Strong Heart Study. EPI/NPAM 2012 (American Heart Association abstracts. 223. Tellez-Plaza M, Guallar E, Howard BV, Francesconi K, Goessler W, Silbergeld E, Devereus R, and Navas Acien A. Cadmium exposure is prospectively associated to cardiovascular risk in the Strong Heart Study. EPI/NPAM 2012 (American Heart Association 2012, Abstract 699. 224. Motts J, Silbergeld EK, Gardner RM, and Nyland JF. Identification of novel biomarkers of mercury-induced dysregulation in humans. Soiety of Toxicology, Abst 2437, 2012. Book Reviews 1. Silbergeld, E.K.: “Lead in Man and the Environment.” for Trends in Pharmacol Sci, 1981. 2. Silbergeld, E.K.: “Hazardous Waste in America.” for Quarterly Rev of Biol 59: 88-89, 1983. 57 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 3. Silbergeld, E.K.: “Nutrition and Brain Function.” for Trends in Neurosci, 1984. 4. Silbergeld, E.K.: “The Burning Season: The Murder of Chico Mendes and the Fight for the Amazon Rain Forest.” for New Eng J Med., p. 930, March 28, 1991. 5. Silbergeld, E.K.: “The EPA: Asking the Wrong Questions.” for New Solutions, 3(1): 91-92, 1992. 6. Silbergeld, E.K.: “Chemical Risk Assessment and Occupational Health.” for New Solutions, 1995. 7. Silbergeld E: Risk assessment essay collection fills gap, recommended for D.C. audience. New Solutions Summer: 92-93, 1995. 8. Silbergeld, E.K.: “Betrayal of Science and Reason.” for New Eng J Med., 1997. 9. Silbergeld, E.K.: “Pesticides and Children’s Health.” for Amer Sci, 1997. 10. Silbergeld, E.K.: “The Body Project.” for Washington Post, Aug 1997. 11. Silbergeld, E.K.: “Making Better Environmental Decisions” for Public Health Reports, 2001. 12. Silbergeld, E.K.: “The unbearable heaviness of lead” for Bulletin of the Institute for the History of Science and Medicine, 2002. 13. 2010. Silbergeld E.K.: “The Great Lead Water Pipe Disaster” for Global Public Health, 6: 339-342, PRESENTATIONS 1972 "Effects of Chronic Sublethal Exposure to Dieldrin on Adaptation to Thermal Stress in a Freshwater Fish," American Fisheries Society, June 1972. 1973 "Effects of Lead on Neuromuscular Function," FASEB Meetings, April 1973. "Lead Poisoning: An Animal Model of Hyperactivity?" ASPET, August 1973. "Hyperactivity: A Lead-Induced Behavioral Disorder," National Institute of Environmental Health Sciences Conference on Low-Level Lead Poisoning, October 1973 (Invited Speaker). 1974 "Lead Induced Hyperactivity," Society of Toxicology, March 1974. "Cholinergic-Aminergic Interactions in Lead-Induced Hyperactivity," ASPET, August 1974. 1975 "Neurological and Behavioral Toxicology of Lead," Society for Occupational and Environmental Health, February, 1975 (Invited Speaker). "Neurotoxicity of Inorganic Lead," Toronto Conference on Heavy Metals in the Environment, October, 1975 (Invited Speaker). "Lead Poisoning," Society for Neurosciences, November, 1975 (Invited Speaker) 1976 "Neurochemical Approaches to Behavioral Toxicology," American Psychological Association, September, 1976 (Invited Speaker). 58 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” "Differential Aspects of Three Dopaminergic Agonists," Society for Neuroscience, November, 1976. 1977 "Animal Models of Hyperactivity," Workshop on Animal Models in Psychiatry and Neurology (NIMH), June 1977 (Invited Speaker). "Intrasynaptosomal Interactions of Lead and Calcium in Dopaminergic Neurotransmission," American Society for Pharmacology and Experi-mental Therapeutics, August 1977. "Dopamine Uptake and Release in Substantia Nigra," American Society for Pharmacology and Experimental Therapeutics, August 1977. "Lead and Seizures: Role of GABA," Society for Neuroscience, November 1977. "X-ray Microanalysis in Neurochemistry," Society for Neuroscience, November 1977. 1978 "Serotonergic-Dopaminergic Interactions of Ergot Drugs," International Symposium on Dopaminergic Ergots and Motor Function (Stockholm), July 1978 (Invited Speaker). "Effects of Intrastriatal Kainic Acid on Motor Behavior in Rats," Society for Neuroscience, November 1978. "Dopaminergic-serotonergic Interactions of Ergot Drugs," Society for Neuroscience, November 1978. "Altered Cholinergic Function and Response to Tremorine in Kainic Acid Treated Rats," Second International Huntington's Disease Symposium (San Diego), November 1978 (Invited Speaker), 1979 "The Effects of Lead on Hepatic Heme Synthesis and Drug Metabolism," American Society for Pharmacology and Experimental Therapeutics, August 1979. "In Vitro Testing for Neurotoxicity," NATO Advanced Study Institute on In Vitro Toxicity Testing (Monte Carlo), July 1979 (Invited Speaker). "Neurochemical Aspects of Lead Intoxication," Harvard Symposium on Health Effects of Lead at Low-Dose," September 1979 (Invited Speaker). "Actions of Lead on GABAergic Neurotransmissions: Discrepancies Between in vivo and in vitro Effects," Society for Neuroscience, November 1979. 1980 "Electron Microanalysis in Neurobiology," Winter Conference on Brain Research, January 1980. "Neurotoxicology," NIOSH Training Seminar in Occupational Health, November 1980 (Invited Speaker). "Potential Neurotoxicology of Artificial Food Colors: Erythrosin B," Nutrition Coordinating Committee," NIH, December 1980 (Invited Speaker). 1981 "Biochemical Bases of Lead Neurotoxicology," AAAS Symposium on Lead in the Environment, Annual Meeting of the AAAS, January 1981 (Invited Speaker). "Artificial Food Colors and Childhood Behavior Disorders," New York Academy of Medicine on Therapeutic Claims of Diet, February 1981 (Invited Speaker). 59 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” "Neurotoxicity of an Artificial Food Color (Erythrosin B). Methods for Rapid Toxicity Testing," International Society for Neurochemistry Symposium on Neurotoxic Symposium on Neurotoxic Mechanisms, September 1981 (Invited Speaker). "Porphyrinopathic Mechanisms of Neurotoxicity: Heavy Metals," International Conference on Heavy Metals in the Environment, Amsterdam, September 1981. 1982 "Basic and Applied Neurochemistry of Environmental Hazards," Symposium on Environmental Assaults on the Nervous System, AAAS Annual Meetings, January 1982 (Invited Speaker). "Biochemical Bases for the Action of Artificial Food Colors," NIH Consensus Conference on Defined Diets and Childhood Hyperactivity, January 1982 (Invited Speaker). "Effects of Estrogen on Striatal Dopamine Function," Winter Conference on Brain Research, January 1982. "Behavioral and Biochemical Effects of Artificial Food Colors," Washington Nutrition Group, April 1982 (Invited Speaker). "Porphyrinopathic Mechanisms in Neurotoxicity -- Lead and Chemical Porphyria," Symposium on Mechanisms of Neurotoxicology (Satellite to IBRO Conference, Dusseldorf), March 1982 (Invited Speaker). "Neurotoxic Implications of Altered Heme Synthesis in Lead Poisoning," International Symposium on Neurotoxicity of Lead, Chicago, September 1982 (Invited Speaker). 1983 "Neurotoxicology," Ontario Toxicology Symposium, Canada, May 1983 (Invited Speaker). "Mitochondrial Mechanisms of Lead Neurotoxicity," International Congress of Toxicology, Environmental Neurotoxins, San Diego, Ca, July 1983 (Invited Speaker). "Reproductive Hazards in the Occupational and General Environment," Mid-Atlantic Association of OB/GYN Nurses, Atlantic City, N.J., October 1983 (Invited Speaker). "Occupational Exposures to PCB's," OECD Symposium on PCB's, Den Haag, Netherlands, September 1983 (Invited Speaker). "Science vs. Policy: The Example of Lead," University of Rochester Toxicology Program, November 1983 (Invited Speaker). "Hazards of PCB Fires," International Association of Firefighters Toronto, Canada, Seventh International Redmond Symposium, December 1983 (Invited Speaker). "Public Policy of Dioxin Control," Rockefeller University Symposium on Dioxins, New York, N.Y., October 1983 (Invited Speaker). "Reproductive Effects of TCDD," Society for Occupational and Environmental Health Symposium on Dioxin, Washington, D.C., Arlington, VA, December 1983 (Invited Speaker). "Environmental Toxicology," Harvard School of Public Health, Boston, MA, November 1983 (Invited Lecturer). 1984 "Epidemiological Bases of Causation," Consumer Federation of America Symposium on Product Liability, Washington, D.C. January 1984 (Invited Speaker). 60 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” George C. Miller Lectureship in Environmental Studies, University of Illinois, Urbana, IL, March 1984 (Invited Speaker). Dean's Distinguished Lecturer in Pharmacology, Loyola Medical School, Chicago, IL, March 1984 (Invited Speaker). "Dioxin," NIH-FAES Toxicology Course, May 1984 (Invited Speaker). "Health Effects of Hazardous Waste Dump Sites." Co-organizer of AAAS Symposium, New York, May 1984. "Dioxin: New Perspectives in Science and Public Policy in the United States" Instituto Superiore di Sanita (Rome), October 1984 (Invited Lecturer). Association of Official Analytical Chemists Symposium on Environmental Toxicology and Chemical Analysis, Washington, D.C., November 1984 (Invited Lecturer). "Neurotoxicology of Agent Orange," Training Course in Neuro-toxicology, Johns Hopkins School of Hygiene and Public Health, November 1984 (Invited Lecturer). American Public Health Association Annual Meetings Symposium Hazards of PCB Transformer Fires, Los Angeles, CA, November 1984. "Health Effects of Environmental Contaminants," Canadian Institute of International Affairs, Conference on Science, Values and Environmental Policy, Toronto, November 1984 (Invited Speaker). 1985 "Neurochemical Effects of Organic Solvents," Mt. Sinai Environmental Sciences Laboratory, January, 1985 (Invited Speaker). "Epidemiological Studies at Hazardous Waste Dumpsites," University of Maryland Medical School, February, 1985 Invited Speaker). "Environmental Perspectives on Risks of Pesticides,"Agricultural Research Institute, Washington, D.C. (Invited Speaker). "Health Effects of Hazardous Waste," Johns Hopkins University, Department of Geography and Environmental Engineering, March 1985. "Health Studies of Hazardous Waste Dumpsites," University of North Carolina Institute of Environmental Studies, March 1985. "Reproductive Effects of Polycyclic Aromatic Hydrocarbons," National Institute of Environmental Health Sciences, March 1985. "Noncarcinogenic Effects of Pesticides," National Academy of Sciences, Board on Agriculture," March 1985 (Invited Speaker). "Maternally Mediated Exposure of the Fetus: Mobilization and Redistribution of Lead during Pregnancy and Lactation," Fourth International Conference on Neurotoxicology of Special Chemicals (Little Rock, AR), September 1985 (Invited Speaker). Fifth International Conference on Dioxins (Bayreuth, FRG) (3 papers), October 1985. "Epidemiology and Toxic Torts," Chubb Insurance Seminars, November 1985 (Invited Speaker). 61 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Course Lecturer, Seminar in Environmental Law, University of Maryland Law School, October, 1985. "Neurodevelopmental Toxicology of Solvents Hormones, and Metals," American Public Health Association Annual Meeting, Washington, D.C., November 1985. "Neurotoxicology of Lead in Children," Johns Hopkins School of Hygiene and Public Health Seminar - Dept. of Mental Hygiene, December 1985. 1986 Speaker, Risk Communication Conference, Conservation Foundation, Washington, D.C., January 1986. "Introduction to Reproductive Toxicology," American Medical Students Association Annual Meeting, Rosalyn, VA, March 1986 (Invited Speaker). Course Lecture, Neurotoxicology - Graduate Course in Toxicology, University of North Carolina, Chapel Hill, N.C., March 1986. Keynote Speaker, International Conference on Reproductive Hazards in the Workplace and Environment, Society for Occupational and Environmental Health, Washington, D.C., 1986. "Human Targets in Exposure Assessment," Paper presented at Workshop on Exposure Assessment, OECD, Vienna, April 1986 (Invited Speaker). "Do Neurotoxins have Thresholds?," Symposium on Risk Assessment of Neurotoxins, AAAS Annual Meeting, Philadelphia, PA, May 1986 (Invited Speaker). "Neurotoxic Effects of Agent Orange," Neurology Grand Rounds, University of Maryland Medical School, June 1986 (Invited Speaker). "Perspectives on Air Toxics," Air Pollution Control Association Annual Meeting, Minneapolis, MN, June 1986 (Invited Speaker). "Epidemiological Studies of Dioxin-Exposed Workers," Residents Seminar, Department of Epidemiology and Preventive Medicine, University of Maryland Medical School, July 1986 (Invited Speaker). Session Chair, Teratology Society Annual Meeting, Boston, MA, July 1986. "Bone Mobilization of Lead in Women," American Society for Pharmacology and Experimental Therapeutics/Society of Toxicology Fall Meeting, Baltimore, August 1986. "Role of Communities in Epidemiological Studies at Hazardous Waste Dumpsites," APHA Annual Meeting, Las Vegas, CA, September 1986 (Invited Speaker). "Neuromuscular Toxicity of 2,3,7,8-TCDD," Sixth International Conference on Dioxins, Fukuoka, Japan, September 1986. "Mechanisms of Lead Neurotoxicology," American Chemical Society Mid-Atlantic Regional Annual Meeting, Baltimore, MD, September 1986 (Invited Speaker). "Mechanisms of Chemical Induced Porphyrinopathies," New York Academy of Sciences, New York, October 1986 (Co-Organizer, Session Chair, and Speaker). 62 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” "In Vitro Approaches to Neurotoxicity Testing," Workshop on Nonmammalian Approaches to Toxicity Testing, Batelle Memorial Institute, Columbia, OH, November 1986 (Invited Speaker). 1987 Moderator, SOEH Conference on Injury Control, April 1987. 1988 "Dioxin: Molecular Mechanisms and Risk Assessment," Department of Pharmacology, George Washington University Medical School, March 1988 (Invited Speaker). "Risk Assessment: An Environmentalist Perspective," University of Maryland Law School Seminar on Environmental Law, February 1988 (Course Lecturer). "Municipal Solid Waste: Recycling the Crisis," Air Pollution Control Association Seminar, Washington, D.C., March 1988 (Invited Speaker). Course Lecturer, Clinical Toxicology Course, Johns Hopkins Medical Institutions, February 1988. Course Lecturer, Toxicology Seminar Programs, University of Maryland, March 1988. "Reproductive Toxicology," Asilomar Conference on Risk Assessment, California State Department of Health Services, March 1988 (Invited Speaker). "Reassessing the Risks of Dioxin," Yale Law School, April 1988 (Invited Speaker). "Risk Assessment of Reproductive Toxins," Toxicology Update Course, Johns Hopkins Medical Institutes, June 1988 (Invited Speaker). "Burden of Scientific Uncertainty from an Environmentalist Perspective," Stanford University Industrial Affiliates Symposium, September 1988 (Invited Speaker). "Scientific Uncertainty in Risk Assessment," Seminar Speaker, School of Public Health, University of California, Berkeley, CA, September 1988. "Lead and Ageing," Seminar, Department of Preventive Medicine, University of Maryland Medical School, October 1988. "Molecular Mechanisms of Dioxin Toxicity," Department of Chemistry, Towson State University, October 1988. "Occupational Risks of Municipal Waste Incineration," Department of Medicine Seminar, University of Maryland Medical School, October 1988. "Risk Assessment," Course Lecturer, Johns Hopkins University, Department of Environmental Engineering, November 1988. "Environmental Perspective on Risk Assessment," International Workshop on Risk of Toxic Substances in Developing Countries: Implication for Women and Children, Bangkok, Mahidol University - National Science Foundation, November 1988 (Invited Speaker). "Formal Methods for Neurotoxicity Risk Assessment," 3rd International Symposium on Neurobehavioral Toxicology, WHO-ATSDR-PAHO, December 1988 (Invited Speaker). 1989 "Lessons from Lead -- Perspectives for the Future," NIEHS International Conference on Lead Toxicity, January 1989 (Invited Speaker). "Lead in Bone: Implications for Pregnancy and Lactation," International Workshop on Lead in Bone, March 1989 (also Co-Organizer of Conference). 63 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Panelist, "Fear and Risk," FACS Symposium, Washington, D.C., May 1989. Invited Speaker, Workshop on Preventing Lead Poisoning, Department of Health Services (California) May 1989. "Minimizing the Risk of Lead Poisoning,", New Jersey Department of Health, May 1989 (Invited Keynote Speaker). "Ecokinetics and Toxicokinetics of Lead," Seminar Speaker, Carey Arbortetum Institute of Ecosystem Studies, Millbrook, New York, May 1989 (Invited). "Reproductive Hazards in the Workplace -- Faulty Policy from Faulty Science?", 8th Annual Meeting, National Council for Research on Women, Washington, D.C., June 1989 (Invited Speaker). "New Directions in Lead," Maryland Department of Environment Seminar Program, August 1989 (Invited Speaker). "Environmental Perspectives on Ecological/Human Health Issues in Coastal and Estuarine Pollution," Chesapeake Bay Laboratories, August 1989 (Invited Speaker). "Neuroendocrine and Calciotropic Hormones as Mechanisms in Lead Neurotoxicity," International Symposium on Heavy Metals in the Environment, Geneva, Switzerland, September 1989. "New Biomarkers for Low Level Lead Toxicity," Ibid. "TCDD: Altered Hepatic Gene Transcription after in vivo and in vitro Exposure." 9th International Symposium on Chlorinated Dioxins and Related Compounds, Toronto, September 1989. "Overview of the Childhood Lead Poisoning Problem, Lead Poisoning and Its Prevention: A Medical Update," Conference sponsored by Baltimore City Health Department and Maryland Department of the Environment, Catonsville, Maryland, October 1989 (Invited Speaker). "Scope and Nature of Reproductive Toxicology," American College Occupational Medicine, Annual Meeting, Baltimore, Maryland, October 1989 (Invited Speaker). "Toxicology of Mercury," International Symposium on Mercury Contamination of the Environment, Belem, Brazil, December 1989. "Risk Assessment and Epidemiology," Johns Hopkins School of Hygiene, December 1989 (Invited Speaker). 1990 "Toxic Hazards: Beyond Cancer to Other Health Effects Priorities," University of North Carolina Symposium on Environmental Change and Public Health: The Next Years," Chapel Hill, N.C., January 1990 (Invited Speaker). "PCB's: History, Health Effects and Mechanisms of Toxicity," Bloomington Hospital, Bloomington, IN, February 1990 (Invited Speaker). "The Role of Toxicology in Causation," ABA Symposium on Causation in Science and Law, Johns Hopkins School of Hygiene, March 1990 (Invited Speaker). "Risk Assessment for Lead," Society for Risk Analysis Short Course on Risk Assessment, 1990 (Invited Speaker). 64 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” "Frontiers in Assessing Human Exposure to Environmental Toxicants," Co-Chair, NRC Symposium, May 1990. "Recent Research on Lead," Medical Society of Maryland, May 1990 (Invited Speaker). Participant, Wharton School Academy of Natural Sciences Symposium on Environmental Risk Assessment, May 1990. "Lead: A Major Health Risk," International Symposium on Environ-mental Policy, University of Tennessee, July 1990 (Invited Speaker). "Impact of New Research on Public Health Response to Lead Poisoning," North Carolina Public Health Association Meeting, September 1990 (Invited Speaker). "Receptor-Based Approaches to Dioxin Risk Assessment," Banbury Conference on Dioxin, Cold Spring Harbor, October 1990 (Invited Speaker). "Effects of Lead on Male Reproduction and Neurodevelopment," APHA, New York, October 1990. "Perspectives on Lead Toxicity and Regulation," International Workshop on Lead in the Environment, Fundacion Veintiuno, Tepozotlan, Mexico, November 1990 (Invited Speaker). "Current Status of Understanding Lead Toxicity," Symposium on Lead Toxicology, University of Maryland Law School, November 1990 (Keynote Speaker). 1991 Panelist on Public Perception of Risk, FACS-Society of Toxicology Symposium, February 1991 (Invited Participant). "Biochemical Mechanisms of Lead Toxicity," Departmental Seminar, Department of Pharmacology and Experimental Therapeutics, University of Maryland, April 1991. Keynote Speaker, Lead Conference, UMD-NJ Robert Wood Johnson Medical School, May 1991 (Invited Speaker). "Neurological Risks of Lead," Society of Risk Analysis Course on New Directions in Risk Assessment, Washington, D.C., May 1991 (Invited Lecturer). "Neurochemical Methods in Assessing Neurotoxicity," Fifth International Symposium on Neurobehavioral Methods in Occupational and Environmental Health, Tokyo, July 1991 (Invited Speaker and Workshop Chair). "Mechanisms of Dioxin Toxicity," National Institute of Environmental Sciences, Tsukuba (Japan) July 1991. "Lead Poisoning," Minimata Institute, Minimata (Japan) July 1991. "Revising the Risk Assessment Paradigm," 4th International Chemical Congress - ACS, New York, August 1991 (Invited Speaker). "What we don't know about Lead," Mt. Sinai Medical School, Department of Community Medicine Seminar, August 1991. Co-Chair, Session on Risk Assessment, 11th International Symposium on Dioxins, NIEHS, September 1991. 65 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” "Perspectives on Immunotoxicology," Fifth Immunotoxicology Symposium, Virginia Beach, VA, September 1991 (Invited Speaker). Keynote Speaker, First National Conference on Preventing Childhood Lead Poisoning, Alliance to End Childhood Lead Poisoning, Washington, D.C., October 1991. "Lead Poisoning," Sigma Xi Lecturer, National Institute of Standards and Technology, Gaithersburg, MD, October 1991. "Lead in Bone," International Symposium on Lead Neurotoxicology, Little Rock, AR, October 1991 (Invited Speaker). "Dioxin," Johns Hopkins Medical Institutions Division of Occupational Medicine, Grand Rounds, November 1991 (Invited). "Effects of Lead on Male Reproduction," EPA-NIEHS-OSHA Workshop on Lead Toxicity in Adults, Durham, N.C., December 1991 (Invited Speaker). "Current Perspectives on Preventing Lead Poisoning," Virginia Conference on Preventing Childhood Learning Disabilities, Richmond, VA, December 1991 (Keynote Speaker). 1992 "Exposure Assessment,” NAS-NRC Workshop on Risk Assessment and Methods, Washington, D.C., January 1992 (Invited Speaker). Session Chair, Metals Toxicology, Society of Toxicology, Seattle, WA, February 1992. "Perspectives on Environmental Risks,” Georgia Conservancy, Atlanta, GA, February 1992 (Invited Speaker). "Uses and Abuses of Risk Assessments,” Bucknell University, Lewisburg, PA , March 1992 (Invited Speaker). "Environmental Risks to Public Health,” Johns Hopkins School of Hygiene, April 1992 (Invited Speaker, 75th Anniversary Celebration). "Neurobiological Mechanisms of Lead Toxicity,” Case Western Reserve University Department of Neurosciences seminar, September 1992 (Invited lecturer) "Implications of New Advances in Biomedical Research for the Measurement of Lead,” Clinical Chemistry 1992, American Association of Clinical Chemistry Annual Meeting, Tarrytown, NY (Invited speaker), October 1992 "Lead and Reproduction,” Collegium Ramazzini Symposium on Lead Poisoning, Carpi, Italy (Invited Lecturer), November 1992 "Evaluating the Successes of Environmental Health,” Fourth National Meeting on Environmental Health, CDC, Atlanta (Invited Speaker), December 1992 Grand Rounds in Community Medicine, Mt. Sinai Medical School, December 1992 1993 "Lead and Male-mediated Effects on Reproduction and Development,” Johns Hopkins School of Hygiene Seminar speaker, February 1993 "Molecular Mechanisms of Lead Developmental Toxicity,” Carnegie Institution Laboratory of Embryology (Invited Speaker) March 1993 66 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Session chair, Lead Toxicity, Society of Toxicology, March 1993 "Gene: Environment Interactions in Breast Cancer,” Department of Epidemiology and Preventive Medicine Seminar, May 1993 "Toxicologic Implications of the Menopause,” Annual Scientific Meeting, Society for the Advancement of Women's Health Research (Invited Speaker), Washington, DC, June 1993 "The Role of Biological Markers in Environmentally Induced Disease,” Beckman European Symposium on Environmental Toxicology (Invited Plenary Speaker), Munich, June 1993 "Global Dimensions of Lead Poisoning,” 5th International Summer Symposium on Science and World Affairs, Cambridge, MA, July 1993 "Lead in the Environment,” Symposium Organizer and Speaker, 9th International Conference on Heavy Metals in the Environment, Toronto, September 1993 "Mobilization of Skeletal Lead During Physiological and Pathological States: Epidemiological and Clinical Studies,” Skeletal Lead Workshop, NIEHS, September 1993 Speaker, Environmental Sciences Forum, Vassar College, Poughkeepsie, NY, October 1993 Workgroup participant, Disease Prevention Research Conference, NIH, October 1993 "Preventing Environmentally Related Diseases,” Symposium Co-organizer and participant, APHA, San Francisco, October 1993 "Dioxin: Multiple Toxic Effects,” Ramazzini Workshop, Carpi, Italy, October 1993 "Risk Assessment,” ILSI Symposium Speaker, Washington, DC, November 1993 "Risk Assessment and Policy Making,” NJ Department of Environmental Protection, Newark, NJ, December 1993 1994 "Molecular Mechanisms of Paternally Mediated Effects of Embryonic Development,” National Cancer Institute Laboratory of Comparative Carcinogenesis, Frederick, MD, January 1994 "Risk Assessment,” Rocky Mountain Academy of Occupational and Environmental Medicine Annual Meeting (Invited Speaker), Denver, CO, January 1994 "Women's Health and the Environment,” Society for Advancement of Women's Health Research Meeting, Washington, DC, January 1994 "New Research on Lead Poisoning," Virginia Common-Wealth University Environmental Studies Center lecturer (Invited Speaker), Richmond, VA , February 1994 "Interactions of Metals and Pregnancy" Society of Toxicology, invited Symposium Speaker, March 1994 "Lead, Reproduction and Development" Environmental Health Sciences Center, University of Cincinnati (Invited Seminar Speaker), April 1994 Session chair, plenary speaker, and workshop leader, Alliance to End Childhood Lead Poisoning, Washington, DC, May 1994 67 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Panel participant, US Catholic Bishop's Conference on Labor and the Environment, Washington, DC, June 1994 Pediatric Grand Rounds, "Lead Poisoning,” Yale Medical School, New Haven, CT, June 1994 "Women and the Environment: Normal Occurrences of Women's Lives as Modulating Factors of Risk,” University of Illinois Medical Center Symposium (Invited Speaker), Chicago, July 1994 Co-Chair, "Women and the Hormones in Their Lives" Symposium, University of Maryland Medical School, Baltimore, October 1994 "Lead and reproduction,” Grand Rounds, Magee Women's Clinic, University of Pittsburgh, Pittsburgh, PA, December 1994 1995 "Lead poisoning" Grand Rounds, Sinai Hospital, Baltimore, MD, January 1995 "Principles of Toxicology,” lecturer, Federal Judicial Center Conference on Science and Law, San Francisco, CA, January 1995 "Lead Poisoning" San Francisco Foundation Luncheon speaker, February 1995 "Developmental Neurotoxicity,” symposium speaker and small group leader, Symposium on Environmental Neurotoxicity, University of California Davis, February 1995 "Kepone: An 'Experiment of Nature' in Exposure to Environmental Estrogens" Women's Health Research Group speaker, University of Maryland at Baltimore, February 1995 “Protecting the Food Supply From Environmental Contaminants” Round Table (Invited Speaker) Society of Toxicology Annual Meeting, Baltimore, March 1995 “Toxicology of Lead” UN Commission for Sustainable Development Regional Meeting (Plenary Speaker), Washington, DC, March 1995 “Limits of Risk Assessment” Carnegie Mellon University distinguished lectureship, Pittsburgh, April 1995 Panelist, NTP Ad Hoc Advisory Group on the Biennial Report on Carcinogens, Washington, April 1995 “Risk Assessment” Chem Eng News Symposium (Invited Speaker), Washington, April 1995 “Shedding the Burden of Lead Poisoning” Chatham College Environmental Conference (Invited Speaker), Pittsburgh, April 1995 “Dioxin Toxicology and Risk Assessment,” Michigan State University Environmental Toxicology Seminar Series, East Lansing, MI, April 1995 “Sources and Exposures to Lead,” International Workshop on Strategies to Reduce Lead Poisoning in the Americas (invited speaker) IOM-Academy of Sciences (Mexico) Cuernavaca, May 1995 “Environmental Exposures and Breast Cancer,” Breast Cancer: Controversies and Challenges, University of Maryland Law School, May 1995 “Lead Poisoning” Gardens Clubs of America Meeting (invited speaker) Cold Spring Harbor, June 1995 68 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “The Hazards of Synthetic (Anthropogenic) Chemicals,” VII International Congress of Toxicology (invited plenary speaker), Seattle, July 1995 “Lead Poisoning in the Americas,” Annual Congress of the Brazilian Chemical Society (Invited Plenary Speaker), Salvador, September 1995 “Preventing Lead Poisoning,” Collegium Ramazzini Symposium (invited speaker), Washington, DC, November 1995 “Molecular Biology of Dioxin and Risk Assessment,” American Industrial Hygiene Association Chesapeake Chapter Continuing Professional Education Meeting (Invited Speaker), Annapolis, October 1995 Panelist, Society of Environmental Journalists Annual Meeting, Cambridge, MA, October 1995 “Women and Psychological Issues Across the Lifespan,” Womens Health Research Group Symposium (Discussant and Moderator), Baltimore, November 1995 “Public Health Aspects of Lead Toxicity,” Ministry of Fuels and Refining Seminar on Lead in Gasoline, Moscow, December 1995 1996 “Lead and Children: the Formation of Public Policy,” (Invited Speaker), Center for Epidemiology and Policy, Johns Hopkins, Baltimore, February 1996 Understanding Risk; the Case of Dioxin” Haskell Laboratory, DuPont (Distinguished Speaker Series) Newark, DE, February 1996 Session Chair, “In Vitro Toxicity of Metals” Society of Toxicology Annual Meetings, Anaheim, March 1996 CDC - Center for Environmental Health Special Workshop on Environmental Health, (Invited Speaker), Atlanta, GA “Male mediated reproductive toxicology,” LSU Conference on Occupational Toxicology, (Invited Speaker), Baton Rouge, LA, April 1996 “Childrens Health and the Environment,” Global Legislators Organization for a Better Environment (GLOBE) (Invited Speaker), Washington DC, May 1996 “The Environment and Women’s Health,” Canada-US Summit on Women’s Health, Ottawa (member, US delegation, and position paper co-author) August 1996 “Women’s Health and the Environment,” Heinz Women’s Environmental Health Symposium. (Invited Speaker), Boston, October 1996 “Lead Exposure and Human Health,” Harvard 75th Anniversary Public Health Rounds. (Invited Speaker), Boston, October 1996 “The Gene in the Environment: Determinants of Susceptibility, Metabolism and Response,” Symposium on Women’s Health and Genetics Research. (Invited Speaker), Baltimore, October 1996 Twenty Years of Toxic Chemical Regulation,” CMA TSCA Conference. (Invited Speaker), Washington, DC, November 1996 69 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 1997 Chair, Workshop on Manganese and MMT, Society of Toxicology Annual Meeting, Cincinnati, March 1997 A Critical View of Risk Assessment,” Risk Assessment Conference, Health and Safety Executive, London (Invited Speaker) March 1997 Gender Differences in Environmental Susceptibility,” (Invited Workshop Participant), Institute of Medicine, Washington, DC, April 1997 Endocrine Disruption and Breast Cancer,” National Breast Cancer Coalition Fifth Annual Meeting (Invited Plenary Speaker), Washington, DC, May 1997 Environmental Endocrine Disruptors: Science and Policy,” Institute of Environmental Medicine, Karolinska Institute, Stockholm (Invited Speaker), June 1997 International Conference on Human Health Effects of Mercury Exposure, Session Chair, Faeroe Islands, June 1997 Chemical Exposures and the Menopause,” Women’s Health and the Environment Conference, University of Michigan, Ann Arbor. (Invited Speaker), July 1997 Chair, Child Survival and Development: Improving Health Status and the First Birthday,” WHO International Health Congress, Baltimore, September 1997 “Malaria and Pregnancy,” Departmental Seminar, Epidemiology and Preventive Medicine, UMAB, September 1997 “Environmental Risks for Breast Cancer,” NJ Breast Cancer Coalition. (Invited Speaker), New Brunswick NJ, September 1997 “The Environment and Women’s Health,” Tulane Center for Bioenvironmental Research. (Invited Speaker), New Orleans, October 1997 “Mechanisms of Low Dose Effects of Dioxin,” Health Council of the Netherlands. (Invited Speaker), Bilthoven, The Netherlands Conference on Low Dose Health Effects, October 1997 “Mercury as a Model of Autoimmune Disease,” Parke Davis Research Division. (Invited Speaker), Ann Arbor, November 1997 1998 “Endocrine Disruption - Mechanisms and Endpoints,” NCI Laboratory of Chemical Carcinogenesis. (Invited Speaker), January 1998 “Manganese Health Effects Issues,” Health Effects Institute Workshop. (Invited Speaker), Boston, February 1998 “Endocrine Disruption: Are We Looking at the Right Effects?” (Invited Speaker), AAAS, Philadelphia, February 1998 “Mercury and Malaria,” (Invited Seminar Speaker), College of William and Mary, Williamsburg, April 1998 “Liberal Arts and the Real World,” (Invited Speaker), College of Notre Dame, Baltimore, April 1998 “Testing High Production Volume Chemicals,” (Invited Speaker), SETAC Regional Meeting, Bethesda, MD, April 1998 70 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “Endocrine Disruption: What is the Evidence?” (Symposium Organizer, Moderator, and Speaker), Society for Epidemiologic Research Annual Meeting, Chicago, June 1998 “Environmental Endocrine Disruptors,” (Invited Attendee and Session Evaluator), Gordon Research Conference, Plymouth, NH, July 1998 “Pfiesteria - the Environment Strikes Back,” (Invited Speaker) Health of the Bay -- Health of People, Johns Hopkins Colloquium, Baltimore, November 1998 “Environmental Endocrine Disruptors and Sexual Differentiation of the CNS,” (Invited Speaker), International Symposium on Environmental Endocrine Disruption, Kyoto, Japan, December 1998 1999 “Effects of Mercury on Embryonic Development,” Symposium on Mercury Contamination of the Environment, Universidade Federal da Para (Santarem), Santarem, Brasil, January 1999 “The CNS as a Target for Endocrine Disrupting Chemicals,” (Invited Seminar), Institute for Toxicology, Freie Universitat, Berlin, February 1999 “Lead Poisoning,” (Invited Speaker), Nicholas School of the Environment, Duke University, March 1999 “Effects of Endocrine Disruptors on the Developing Brain,” FIOCRUZ, Rio de Janeiro, May 1999 “Effects of Mercury on Host Resistance to Malaria in Mice,” International Symposium on Mercury as a Global Pollutant, Rio de Janeiro, May 1999 “Mercury and Malaria: Epidemiology and Mechanisms”, (Invited Speaker), Fogarty Center, NIHNIAID, July 1999 “Mechanisms of Lead Carcinogenicity,” (Speaker and Session Chair) Lead Exposure, Reproductive Toxicity and Carcinogenicity IARC-WHO Workshop, Gargagno, Italy, June 1999 “Structural Equation Modelling and Environmental Risk Assessment,” NIEHS Workshop on Exposure Assessment (invited speaker and panel member), Bethesda, MD, September 1999 “Risk Assessment and the Precautionary Principle: Seeking Common Ground,” Georgetown University Law School Environmental Policy Seminar Series (Invited Speaker), Washington, DC, October 1999 “Lead and Menopause” University of Maryland Women’s Health Research Group Symposium “Women’s Health and Women’s Environments” (Invited Speaker and Symposium Co-organizer), Baltimore, MD October 1999 “Lead and Cardiovascular Function,” Collegium Ramazzini, Bologna Italy, October 1999 “Lead in Bone: Mobilization and Health Effects,” University of Florida Seminar Series (invited speaker), Gainesville, FL, November 1999 “The Future of Toxic Chemicals Regulation,” Environmental Law Institute (Invited Speaker), Washington, DC, November 1999 2000 “Perspectives on Lead Poisoning,” MacQuarie University, Sydney NSW Australia, January 2000 “Identifying Novel Marine Neurotoxins,” HAB 2000 Conference, Hobart TAS, Australia, February 2000 71 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “International Management of DDT: Understanding the Benefits and Risks of DDT in Malaria Control,” (Symposium Organizer), AAAS Annual Meeting, Washington, DC, February 2000 “Mercury and Malaria,” Institute of Environmental Studies (Invited Speaker), University of Pennsylvania, Philadelphia, PA, March 2000 Epidemiology Panel, Mt. Sinai School of Medicine Symposium on Endocrine Disruption and Child Development, New York, March 2000 “Gold, Mercury and the Environment,” Yale University (Invited Speaker), New Haven, CT, April 2000 Environment: Gene Interactions in Breast Cancer, US Army Breast Cancer Research Program Annual Meeting (Invited Speaker), Atlanta, GA, June 2000 Member, Expert Workshop on Antibiotics in Food Animal Production (Invited Member), CODEXFAO, Copenhagen, June 2000 “Sex Pesticides, and the Brain,” seminar (Invited Speaker), Department of Pharmacology, Hershey Medical School, September 2000 Chancellor’s Inaugural Lecturer, Environmental Sciences Program, University of California Santa Cruz, October 2000 Distinguished Lecturer in Toxicology, University of Oklahoma Center for Environmental Toxicology, Oklahoma City, October 2000 “Environmental Issues in Agricultural Use of Antibiotics,” USDA (Invited Speaker), Washington, DC, November 2000 2001 “Environmental Impacts of Antibiotics in Food Animal Production,” EPA (Invited Speaker), Washington, DC, February 2001 “Molecular Mechanisms of Lead-Induced Reproductive Dysfunction,” Sex and Gene Expression Meeting (Invited Speaker), Wake Forest University, March 2001 “Gene:Environment Interactions in Lead Induced Hypertension”, (Invited Seminar) Tulane School of Public Health, March 2001 “Epidemiology and Toxicology of Endocrine Disruption,” Endocrine Disruptors Status Seminar, (Invited Speaker), German Environment Ministry, Berlin, April 2001 “Gold Mining, Mercury and Malaria,” (Invited Seminar) NASA Environment and Health Research Program, May 2001 “Male Mediated Mechanisms of Lead Induced Reproductive and Developmental Toxicity,” (Invited Speaker) 2nd International Conference on Male Mediated Developmental Toxicity, Montreal June 2001 Invited Panelist, Health Disparities and Environmental Risks of Neurological Disease, NINDSNIMH, July 2001 “Risk, Science, and Precaution,” (Invited Speaker) National Cancer Institute, October 2001 72 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” Invited Panelist, “Health, Environment, and Economic Development,” NIH-Fogarty Workshop, November 2001 2002 “Interactions of Mercury and Infectious Disease: the Case of Goldmining and Malaria”, (invited seminar), Institute of Molecular and Cellular Biology, University of Porto (Portugal) February 2002 “Mercury Immunotoxicology” (invited seminar), University of Aveiro (Portugal) February 2002 “Agricultural Uses of Antibiotics – an Environmental Health Issue”, Johns Hopkins University Bloomberg School of Public Health, March 2002 “Blood Lead Levels as Biomarkers and Surveillance Indicators”, plenary speaker, Society of Toxicology March 2002 “Lead poisoning – past and present”, Howard County Community College special symposium on women and technology (invited speaker) April 2002. “Agricultural antibiotic use is an environmental justice issue,” invited speaker, USA EPA Region III Risk Assessors’ Meeting, Philadelphia May 2002 “Perspectives on lead poisoning”, NSF Symposium on Innovation, Ethics, and Environment (invited speaker), Johns Hopkins Institute for the History of Science, Technology and Medicine, May 2002 “Environmental pathways of antibiotic resistance from food animal production,” International Conference on the Chicken (invited speaker), Yale University, May 2002 “Perspectives on occupational and environmental health in the Americas,” Centenary Meeting of the PAHO Scientific Advisory Committee (invited plenary speaker), Washington DC June 2002 “Environmental influences on pathogenesis of malaria,” Workshop on Ecology and Infectious Disease (invited speaker), Fogarty International Center, NIH, June 2002 “Long term effects of lead”, Baltimore City Department of Social Services Conference on Lead Poisoning (invited speaker), Baltimore, July 2002. “How should we measure the effects of gender on health and disease”, Amer College of Epidemiology (invited speaker), Albuquerque NM, September 2002. “Environmental exposures as ‘co-conspirators’ in autoimmune disease”, Soc for Women’s Health Research Workshop on “Understanding the Biology of Sex Differences in Environmental Health,” (invited speaker), NIEHS, October 2002. “Agricultural antibiotic use is an environmental health issue”, invited session speaker, APHA, Philadelphia, November 2002. 2003 “Environmental Factors in Autoimmune Disease” workshop, invited participant and session rapporteur, NIEHS, RTP February 2003. “Environmental risk factors and pregnancy outcomes,” NINR workshop on Environmental Exposures and Biological Mechanisms Affecting Pregnancy Outcomes, (invited speaker), NIH February 2003. “Mercurio, malaria, imunidade, e autoimunidade,” XXXIX Congreso da Sociedade Brasileira de Medcina Tropical (invited plenary speaker), Belem Brazil, March 2003. 73 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “Environment and children’s health: role of research in understanding and preventing risk”, WHOPAHO Workshop on Environmental Threats to Childrens Health (invited speaker), Lima Peru, April 2003 “Urban fishing: people, places, and problems”, National Conference, Restore America’s Estuaries (invited speaker), Baltimore MD, April 2003 “Running in place – current and future challenges to chemical regulation”, Exxon Mobil Biomedical Sciences Institute (invited speaker), Clinton NJ, April 2003 “From command and control to collaboration and creativity,” Wharton Risk Institute annual dinner (invited speaker, Philadelphia PA, April 2003. “The long term effects of lead poisoning”, plenary speaker (also speaker and session chair), Internat Congress on Heavy Metals in the Environment, Grenoble FR, May 2003 “Mercury and autoimmune disease – experiments in the low dose range”, (invited speaker) 5th Annual Autoimmunity Day, Johns Hopkins Medical Institutions, Baltimore MD, June 2003 “Nonfood pathways of population exposure to antibiotic resistant pathogens associated with food animal production,” (invited speaker) USDA FSIS, Washington DC August 2003. “New insights on lead poisoning in children and adults,” Pathology Grand Rounds, Johns Hopkins Hospital, September 2003 “The long term sequelae of lead toxicity in children and adults,” (invited keynote speaker) Annual NY State Conference on Childhood Lead Poisoning Prevention, Purchase NY, September 2003. 2004 “Genomic imprinting as a mechanism of male-mediated developmental neurotoxicity,” (invited speaker) NIEHS Workshop on Developmental Toxicology and Fetal Origin of Adult Disease, NIEHS, Research Triangle Park NC, March 2004. “Epigenetic effects of lead: implications for carcinogenicity and developmental neurotoxicity”, (invited speaker) Institute of Environmental Medicine NYU, Tuxedo NY, March 2004. ‘Biomarkers of Hg-induced autoimmune dysfunction in a Brazilian population,” platform presentation, Society of Toxicology Annual Meeting, Baltimore MD, March 2004. “Genomics, toxicology, and public policy” (invited speaker) US-EU International Symposium on Chemicals and the Environment, Charlottesville VA April 2004. “Children’s environmental health: issues and challenges,” (invited speaker) International Meeting for Autism Research, Sacramento CA, May 2004 “Raising Hell about Raising Chickens”, (invited seminar) University of Arizona Department of Cell and Molecular Biology, Tucson AZ, May 2004 “Science and policy in preventing lead poisoning”, (invited speaker) Occupational Safety and Health Administration Safety Day, Washington DC June 2004. “Mercury and autoimmune disease” (invited plenary speaker); also session chair ICOH occupational health special session; International Conference on Toxicology (IUTOX), Tampere Finland, July 2004 “Metals and cardiovascular disease” (invited seminar speaker), National Institute of Occupational Safety and Health, Morgantown Lab, October 2004 74 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “Geochemistry and public health: the case of metals” (invited speaker) National Research Council Board on Earth Sciences and Resources workshop on Earth Science and Public Health, Irvine CA, October 2004 “Mercury: new endpoints for an old poison”, Society of Toxicology of Canada, invited plenary speaker, Montreal, December 2004 “What do we know and what do we need to know about microbiological risks of animal feeding operations?”, US EPA Regional Science Workshop on Animal Feeding Operations, invited plenary speaker, College Park MD, December 2004 “Longitudinal studies of children’s health” (invited speaker) International Symposium on Environmental Endocrine Disrupters 2004, Nagoya Japan, December 2004 2005 “Agricultural Antibiotic Use: What are the Public Health Implications?” 2005 Science Colloquium Series (invited speaker), St Marys College MD, January 2005 Genetic Susceptibility and Metal Toxicity” Symposium organizer, moderator, and speaker, SOT 2005 Annual Meeting, New Orleans, March 2005 “Immunotoxicology and Great Lakes Exposures,” (invited speaker) Science Advisory Board meeting, International Joint Commission on the Great Lakes, Chicago March 2005 “Metals and cardiovascular disease: the roles of current and past exposures” (invited speaker) Duke Spring Symposium: Toxic Risks with Aging, Durham March 2005 “Worker health risks of agricultural antibiotic use in the poultry industry” (invited seminar) NIOSH Environmental Research Center Seminar, Johns Hopkins April 2005 “Toxicity testing and deliberate human dose studies” (invited seminar speaker), American College of Occupational and Environmental Medicine Annual Meeting, Washington DC May 2005 “Cardiovascular health risks of lead” (invited speaker) NIOSH, Morgantown WV, May 2005s “Mercury and the immune system” (invited speaker) Spring Meeting, Allegheny-Erie Society of Toxicology, Pittsburgh May 2005 “Mercury and autoimmune disease” (invited seminar speaker) Occupational and Environmental Medicine Program, Department of Medicine, Yale University, New Haven May 2005 “Gene:environment interactions in heavy metal toxicity,” ICHMET (International Conference on Heavy Metals in the Environment, Rio de Janeiro June 2005. “Cardiovascular health risks and metal exposures,” ICHMET (International Conference on Heavy Metals in the Environment), Rio de Janeiro June 2005. “Mercury accelerates autoimmune disease,” ICHMET (International Conference on Heavy Metals in the Environment), Rio de Janeiro June 2005. “Industrial poultry production: an unrecognized source of arsenic exposures” ICHMET (International Conference on Heavy Metals in the Environment), Rio de Janeiro June 2005. “Health effects of metals and air pollution,” invited symposium co-organizer, presenter and discussant, ICHMET (International Conference on Heavy Metals in the Environment), Rio de Janeiro June 2005. 75 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “New issues in heavy metal exposures and toxicology,” invited symposium co-organizer, presenter and discussant, ICHMET (International Conference on Heavy Metals in the Environment), Rio de Janeiro June 2005. “Small scale gold mining and infectious disease” (invited speaker) Communities and Small Scale Mining group annual meeting, World Bank, Washington DC, June 2005 “Mercury, autoimmunity, and autism” (invited seminar speaker) US Army Center for Health Promotion and Preventive Medicine, Directorate of Toxicology, Edgewood MD, July 2005 “Mercury as a model for autism-related neurotoxicity,” (invited speaker) SafeMinds conference on environmental risks and autism, Bethesda MD, August 2005 “Antibiotic resistant infections: the contribution of agriculture” (invited speaker) Medicine Grand Rounds, Harbor Hospital Baltimore MD, September 2005 “Role of genetics in metal-associated cardiovascular disease” (invited symposium speaker) Brazilian Society of Toxicology meeting, Recife Brazil, October 2005 “The immunotoxicology of mercury” (invited plenary speaker) Brazilian Society of Toxicology meeting, Recife Brazil, October 2005 “Screening Children for Lead Exposures: Old Challenges and New Issues” (invited panel speaker), Lead Summit 2010, Coalition to End Childhood Lead Poisoning, Baltimore MD, December 2005 2006 “Avian influenza: health risks at the animal:human interface” Hopkins Symposium on Avian Influenza (invited speaker), Johns Hopkins Bloomberg School of Public Health January 2006 “Worker health and avian influenza” Labor and Employment Relations Association (invited speaker) Washington DC February 2006 “Characterizing human susceptibility to mercury-induced immunotoxicity” Society of Toxicology Annual Meeting (platform presentation), San Diego CA March 2006 “Avian influenza and the animal:human interface” Dean’s Symposium on Avian Influenza (invited speaker) Johns Hopkins Bloomberg School of Public Health March 2006 “Avian influenza: the worker at risk,” United Food and Commercial Workers Union (invited luncheon speaker, Washington DC, April 2006 “Engineered nanomaterials and human health: ways of thinking and evaluating potential hazards”, Working Conference on Engineering Nanomaterials and Human Health (invited opening plenary presenter), Woodrow Wilson International Center, Washington DC April 2006 “Understanding the animal human interface in avian influenze” (invited speaker) Symposium on emerging on emerging Zoonotic Diseases, East China Normal University, Shanghai China, June 2006 "Mercury, infectious disease, and autoimmunity" (invited speaker) University Hospital Federal University of Amazonas, Manaus Brazil, July 2006. "Poultry production in Maryland: Exposures and Risks on the Eastern Shore" (invited speaker) MPT Environmental Education Program, Johns Hopkins, July 2006 76 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “The ecology of industrial food animal production” (invited keynote speaker), EcoHealth Conference, University of Wisconsin, Madison WI, October 2006. "The Two Faces of Mercury Immunotoxicology", 4th Annual Immunotoxicology Symposium, West Virginia University Medical School, Morgantwon WV - Dec 12, 2006 2007 “Public health and animal health issues in industrial food animal production” (invited seminar speaker), Tufts University Cummings School of Veterinary Medicine – March 2007 “Environmental risk factors for autism”, and “Autism: what does mercury have to do with it?” session coorganizer and speaker, Society of Toxicology Annual Meeting, Charlotte NC, March 2007 “Gold mining, mercury and malaria: interacting risks” (invited seminar speaker), Distinguished Speaker Series, Yale University Institute of Environmental Studies, New Haven CT, April 2007 “Implications of new research on metals for occupational health” (invited keynote speaker) International Conference on Occupational Safety and Health, Kaohsiung Taiwan, April 2007 “Toxicology and low dose risk assessment” (invited speaker) National School of Public Health, National Taiwan University, Taipei Taiwan, April 2007 “Biological perspectives on low dose risk assessment” (invited speaker) Third Workshop on Low Dose Risk Assessment, Charite Medical School, Berlin, April 2007 “Nanotoxicology for nanomaterials” (invited speaker) Workshop on Safety, Health, and Environmental Aspects of Engineered Nanomaterials, Singapore, June 2007 "Health risks of arsenic: a systematic review of epidemiological and toxicological evidence," (iinvited speaker) First International Symposium on Evidence Based Toxicology, European Commission for Validation of Alternative Methods, Cernobbio, Italy, August 2007 "Meta-analyses of arsenic health effects" (invited speaker), 12th International Conference of the Pacific Basin Consortium for Environmental Health, Beijing, October 2007 "Arsenicals and food animal production" (invited speaker), 12th International Conference of the Pacific Basin Consortium for Environmental Health, Beijing, October 2007 "Are backyard poultry flocks at greatest risk of avian influenza?", Annual Meeting on Avian Influenza, Guangdong CDC, Foshan China, October 2007 "What do we really know about mercury? Health risks and toxic mechanisms of mercury compounds" (invited speaker), WHO working group on mercury and childrens health, Bonn, November 2007 2008 "Mercury -- old wine in new bottles?" (invited speaker), University of Michigan School of Public Health 13th Annual Toxicology Symposium, Ann Arbor, MI, February 2008 "Poultry, pathogens, and public health" (invited speaker) Women in Science Forum Towson University, March 1, 2008 77 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” "Monitoring the emergence of zoonoic pathogens into human populations: studies in agriculture and food markets" (invited speaker) International Symposium on Emerging Infectious Disease, Ulaanbbaatar Mongolia, May 2008 “The unbearable heaviness of the toxic metals” (invited speaker), Gordon Research Conference Environmental Bioinorganic Chemistry, Waterville Valley NH, June 2008 “What’s the matter with food safety in the US?” (invited speaker) Women’s Health and the Environment Forum, Heinz Family Foundation, Pittsburgh August 2008 “Evidence-based toxicology: lessons from evidence based medicine and health care” (invited speaker) EUROTOX 2008, Rhodes Greece, August 2008 “Lead and sociopathy: experimental and epidemiological evidence” (invited speaker) National Childhood Lead Poisong Prevention Week, Washington, DC, October 2008 "Science, Policy, and the Public: The Case of Nanotechnology" (invited speaker) European Parliamentarian Technology Assessment, Den Haag, Netherlands, October 2008 " Nanotoxicology: Bioengineering-based approaches to a new technology", Collegium Ramazzini, Bologna Italy, October 2008 "Introduction to endocrine disruptors" (invited speaker), CASCADE - EU Reproductive Toxicology Course, Berlin, October 2008 "Gene:environment interations in metal toxicity" (invited speaker) 14th International Conference on Heavy Metals in the Environment, Taipei, October 2008 2009 “From Farm to Fork: What’s wrong with food safety in the US” (invited talk) MidAtlantic Hadassah Conference, Baltimore, MD January 2009 “From Farm to Fork: What’s wrongf with food safety in the US” (invited talk) Broadmead, Cockeysville, MD, January 2009 “Cabbages and Kine” (invited talk) National Council of Jewish Women, Baltimore, MD, January 2009 “One reservoir: the agricultural contribution to the emergency of drug resistant infections in the US” (invited speaker) Director’s Lecture CDC, Atlanta, GA, January 2009 “The role of immunotoxicity in mercury toxicity” Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, March 2009. “The role of agriculture in antibiotic resistant infections,” (invited speaker) Annual Public Health Day, Tufts University Cummings School of Veterinary Medicine, April 2009. “Industrial food animal production and worker/community health,” (invited speaker) University of North Carolina School of Public Health, Chapenl Hill NC, May 2009. “The ecological and health impacts of industrial poultry production” (invited speaker) Blodiversa, Torreon Mexico, June 2009 “Neurological sequelae to Campylobacter jejuni infection,” (invited speaker), 2nd International Symposium on Emerging Infectious Disease, Ulaanbaatar Mongolia July 2009. 78 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “Variability in human response to mercury immunotoxicity” (invited speaker), First IBAMTOX symposiuim, Ribeirao Preto Brazil September 2009. “What’s wrong with the American food supply?” (invited speaker), Community College of Baltimore County, Owings Mills MD September 2009. “Mercury and infectious diseases: interacting risks” (invited speaker), XVI Congress of the Brazilian Society of Toxicology, Belo Horizonte (MG) Brazil, October 2009 “Biomarkers for occupational exposure: new and pomising biomarkers” (invited speaker), XVI Congress of the Brazilian Society of Toxicology, Belo Horizonte (MG) Brazil, October 2009 “Establishing norms for occupational exposures – ethical and scientific aspects,” (invited speaker), XVI Congress of the Brazilian Society of Toxicology, Belo Horizonte (MG) Brazil, October 2009 “Endocrine disruption: a perspective on human health relevance” (invited speaker) Workshop on endocrine disrupting compounds, Ministry for Risk Assessment (BFR), Berlin, November 2009 “The worker on the front line: animal-human interfaces in industrial food animal production,” Society for Risk Analysis Annual Meeting, Baltimore, December 2009. 2010 “Industrial food animal production: the crossroads of ethics, public health, and social justice” (invited speaker) Berman Institute Lecture Johns Hopkins January 2010. “MRSA: Tracking the animal:human interface” (invited speaker) Medicine Grand Rounds, Johns Hopkins Hospital, February 2010. “Pharmaceuticals in the environment? (invited speaker) Annual Meeting, Association of Attorneys General, Washington DC, March 2010. “Issues in food safety” (invited speaker) Hadassah of Baltimore, March 2010. “A nanobiological approach to nanotoxicology” (invited speaker) Workshop on Nanotechnology and Innovation, University of Halle, March 2010. “Industrial food animal production and environmental health” (invited speaker), Department of Environmental Health, Columbia University School of Public Health, April 2010. “Industrial food animal production: public health and social justice” (invited speaker), Universityof Idaho, Moscow ID, April 2010 “Environmental health impacts of nanotechnology” (invited speaker) INBT Symposium, Johns Hopkins University, April 2010. “We must run at least twice as fast” (invited speaker) FUNDACENTRO Workshop on Nanotechnology Occupational and Environmental Impacts, Sao Paulo (Brazil), May 2010. “Wild birds as biomonitors of zoonotic disease and anthropogenic pollutants,” 3 rd International Symposium on Emerging Infectious Diseases, Ulaanbaatar (Mongolia), July 2010. “The Fogarty Project: Cooperation in Research and Training in environmental risk factors of cardiovascular disease,” 3rd International Symposium on Emerging Infectious Diseases, Ulaanbaatar (Mongolia), July 2010. 79 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “Thinking outside the box: the way forward in nanotoxicology” (invited speaker) 7th International Symposium on Nanotoxicology, FIOCRUZ, Rio de Janeiro (Brazil), November 2010. “Introduction to Public Health” (invited speaker), Vassar Classroom, Washington DC, November 2010. “Emerging issues in environmental health” (invited speaker), National Academy of Sciences – Institute of Medicine Committee on Future Issues in Environmental Research, Washington, December 2010. 2011 “Mechanistic toxicology: a resource for developing biomarkers in epidemiological research” (invited speaker), Laboratory of Pharmacology and Toxicology, NIEHS, RTP NC. January 2011. “Re-establishing a niche for infectious disease in environmental health sciences (invited keynote speaker), Environmental Health 2011, Salvador Brazil, February 2011. “Role of Industrial Food Animal Production in Antimicrobial Resistance Selection and Dissemination,” (invited speaker), Columbia University School of Public Health, March 2011. “Industrial Food Animal Production and MRS,” (invited speaker), Medicine Grant Rounds, Lankenau Hospital, Wynnewood, PA, April 2011. “The microbiome within a new framework for environmental health,” (invited speaker) Workshop on Interplay of the Microbiome, Environmental Stressorss and Human Health, NAS, Washington DC, April “Public Health Impacts of Large Scale Poultry Production” (invited speaker), Sanderson Farms Impact Forum, Wilson NC, April 2011. “Associations Between Blood Lead and Kidney Outcomes in Adolescents From a Smelter Community” Poster discussion presentation, ISEE Barcelona, September 2011. “Environmental Justice, Research, and the Public’s Health” (invited speaker), 2011 EPA STAR Graduate Fellowship Conference, Washington, DC, September 2011. “Perspectives on community based research”, (invited speaker) EPA STAR fellows meeting, Washington DC, September 2011 “Returning infectious disease to the environmental health portfolio” (invited Director’s seminar), CDC-ATSDR, Atlanta GA, October 2011 “Slow Food: Feeding a Hungry and Impatient World” (invited speaker), International Womens Forum, Bologna Italy, October 2011 “Antimicrobial resistance genes as environmental pollutants” APHA, Washington DC, October 2011 “The contribution of industrial agriculture to antimicrobial resistance and resistance reservoirs,” APHA, Washington, DC, October 2011. 2012 “Developmental origins of chronic disease: the case of metal exposures in Torreon” (invited speaker), CINVESTAV 50th Anniversary celebration, Mexico DF, January 2012. 80 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” “Strait is the gate but the voyage is worthwhile: perspectives on implementing evidence based toxicology” (invited speaker), EPA-CAAT EBT meeting, EPA, January 2012. “An ecological perspective on industrial food animal production,” (invited speaker) Department of Geography and Environmental Engineering, Johns Hopkins University, January 2012. “Inadvertent perturbations of the gut microbiome through anatimicrobial feed additives” (invited speaker) Institute of Medicine (NAS) Workshop on the Human Microbiome, Diet, and Health, Washington DC, February 2012. 81 Comments on USDA Proposed Rule “Modernization of Poultry Slaughter Inspection” 82