JANUARY 2010 DEPARTMENT OF HEALTH NATIONAL EPIDEMIOLOGY CENTER In January 2010, there were 143 new HIV Ab sero positive individuals confirmed by the STD/AIDS Cooperative Central Laboratory (SACCL) and reported to the HIV and AIDS Registry (Table 1). This was a 120% increase compared to the same period last year (n=65 in 2009) [Figure 1]. Of the 143 individuals reported, 58 were detected from voluntary counseling and testing (VCT) as part of ongoing community outreach activities. Table 1. Quick Facts Demographic Data Jan 2010 Cumulative Data: 1984—2010 Total Reported Cases Asymptomatic Cases AIDS Cases Males Females 143 141 2 125 18 47 4,567 3,733 834 3,357* 1,199* 0 0 52 318 Youth 15-24yo Children <15yo Reported Deaths due to AIDS Most of the cases (87%) were males. The median age was 28 years (age range: 16-61 years). The 20-24 year (26%) and 25-29 year (24%) age-groups had the most cases. Forty percent (57) of reported cases were from the National Capital Region (NCR). 771 *Note: No data available on sex for eleven (11) cases. Figure 1. Number of New HIV Cases per Month (2008-2010) 150 125 Numbe r of New Case s Philippine HIV and AIDS Registry Newly Diagnosed HIV Cases in the Philippines AIDS Cases Most (99%) of the cases were still asymptomatic at the time of reporting (Figure 3). 100 75 50 25 0 Of the 143 HIV positive cases, two were reported as AIDS. Both were single males who acquired the infection through homosexual contact. There were no reported deaths. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2008 40 52 38 47 35 32 53 41 57 59 36 38 2009 65 47 59 66 85 40 70 61 56 80 80 126 2010 143 Figure 2. Comparison of the Proportion of Types of Sexual Transmission in 2010, 2009 & Cumulative Data (1984-2010) Modes of Transmission 100% Reported modes of transmission were sexual contact (89) and sharing of needles among injecting drug users (50). Four did not mention mode of transmission. 23 Heterosexual 23 75% Bisexual 2237 Homosexual 23 There were 74 males and 15 females infected through sexual transmission. Age ranged from 18-61 years (median 29 years). Homosexual contact was the predominant type of sexual transmission (Figure 2). 18 50% 632 25% 43 23 1214 0% Forty-eight males and two females were injecting drug users infected through sharing of needles. Ages ranged from 16-49 years (median 27 years). Jan 2 0 10 Jan 2 0 0 9 C umulat ive Figure 3. Number of HIV/AIDS Cases Reported in the Philippines by Year, Jan 1984 to Jan 2010 (N=4,567) 1000 800 600 400 200 0 '84 '85 '86 '87 '88 '89 '90 '91 '92 '93 '94 '95 '96 '97 '98 '99 '00 '01 '02 '03 '04 '05 '06 '07 '08 '09 '10 TOTAL 2 10 29 38 32 39 66 85 72 102 118 116 154 117 189 158 123 174 184 193 199 210 309 342 528 835 143 Asympt omat ic 0 6 18 25 21 29 48 68 51 64 61 65 104 94 144 80 83 118 140 140 162 171 273 314 508 806 141 AIDS 2 4 11 13 11 10 18 17 21 38 57 51 50 23 45 78 40 56 44 53 37 39 36 28 20 29 2 Deat h 2 4 10 12 9 8 15 13 13 11 19 24 27 10 16 17 9 20 11 10 5 16 18 8 9* 1 0 *Five initially asymptomatic cases reported in 2008 died due to AIDS in same year. 1 January 2010 Philippine HIV/AIDS Registry Cumulative Number of HIV Ab Seropositive Cases (1984-2010) From January 1984 to January 2010, there were 4,567 HIV Ab seropositive cases reported (Figure 1), of which 3,733 (82%) were asymptomatic and 834 (18%) were AIDS cases. The age groups with the most number of cases were: 25-29 years (22%), 30-34 years (20%), 35-39 years (17%) [Figure 4]. Seventy-one percent (2,643) were males. Sexual contact (89%) was the leading mode of transmission (Table 2). Figure 4. Comparison of the Distribution of Male and Female HIV Cases by Age-Group and Certain Highlighted Years 50 & o ld er 1 9 8 4 ‐2 0 0 5 2006 2007 2008 2009 2010 4 5-4 9 yo 4 0 -4 4 yo 3 5-3 9 yo 3 0 -3 4 yo 2 5-2 9 yo 2 0 -2 4 yo 15-19 yo 800 600 <1 5 y o 15-19y o Num be r of Fe m ale Case s <15yo Num be r of M ale Case s 400 20-24y o 25-29y o 30-34y o 200 35-39y o 40-44y o 0 45-49y o 0 50 & ol der 200 <1 5 y o 15-19y o 400 20-24y o 25-29y o 600 30-34y o 35-39y o 800 40-44y o 45-49y o 50 & ol der 2010 0 9 32 34 27 11 8 2 2 2010 0 1 5 1 6 1 2 2 0 2009 1 22 179 227 124 89 41 19 28 2009 1 4 13 19 21 20 14 6 5 2008 2 11 91 141 90 59 36 23 20 2008 0 0 8 14 8 10 9 3 3 2007 6 1 36 74 54 43 30 15 19 2007 3 0 4 16 12 14 6 5 3 2006 1984-2005 1 2 26 48 40 38 20 21 23 2006 20 12 95 252 320 283 229 149 134 1984-2005 3 3 13 13 22 16 8 4 8 15 30 174 196 168 124 76 26 33 Of the 834 AIDS cases reported, 71% (590) were males. Median age was 36 years (range 1-72 years). Thirty-eight percent (314) had already died. Sexual intercourse was the most common mode of HIV transmission, accounting for 93% (774) of all AIDS cases. More than half (443) of sexual transmissions was through heterosexual contact, followed by homosexual contact (259) then bisexual contact (72). Other modes of transmission include: mother-to-child transmission (17), blood transfusion (10), injecting drug use (4), and needle prick injuries (2). Three percent (27) of the AIDS cases did not report mode of HIV transmission. Mode of Transmission (1984-2009) Of the 4,567 with HIV, 89% (4,083) were infected through sexual contact, 1% (49) through mother-tochild transmission, and 1% (58) through needle sharing among injecting drug users. Other modes of transmission are listed in Table 2. No data is available for 8% (355) of the cases. Cumulative data shows 55% (2,237) were infected through heterosexual contact, 30% (1,214) through homosexual contact, and 15% (632) through bisexual contact. Table 2. Mode of HIV Transmission Jan 2010 n= 143 Cumulative N=4,567 89 4,083 Heterosexual contact 23 (26%) 2,237 (55%) Homosexual contact 43 (48%) 1,214 (30%) Bisexual contact 23 (26%) 632 (15%) Blood/Blood Products 0 19 Injecting Drug Use 50 58 Needle Prick Injury 0 3 Mother-to-Child 0 49 Mode of Transmission Sexual Contact No Data Available 4 355 75 Number of Cases (%) 50 25 0 <6yo 7‐14yo 15‐17yo 18‐24yo 25‐34yo 35‐49yo Maternal to Child Transmission 0 0 0 0 0 0 0 Injecting Drug Use ‐ Female ‐ ‐ 0 0 1 1 0 Injecting Drug Use ‐ Male ‐ ‐ 3 15 17 10 2 Heterosexual Contact ‐ Female ‐ ‐ 0 6 5 4 0 50&older Heterosexual Contact ‐ Male ‐ ‐ 0 1 4 4 0 Bisexual Contact ‐ ‐ 0 5 15 3 0 Homosexual Contact ‐ ‐ 0 12 24 4 2 Figure 6. Proportion of Types of Sexual Transmission, Jan 1984—Jan 2010 100% Perce ntage of Cases (% Proportions of modes of transmission and types of sexual transmission are shown in Figures 5 & 6. Figure 5. Proportion of Modes of Transmission by Age-Group, Jan 2010 80% 60% 40% 20% 0% '84 '85 '86 '87 '88 '89 '90 '91 '92 '93 '94 '95 '96 '97 '98 '99 '00 '01 '02 '03 '04 '05 '06 '07 '08 '09 '10 Heterosexual 1 7 24 24 16 19 35 30 41 47 58 56 81 82 138 114 93 128 129 129 123 131 193 139 160 216 23 Bisexual 0 2 0 4 2 2 4 4 5 2 3 8 7 7 9 10 8 5 8 14 12 14 26 74 127 252 23 Homosexual 0 1 4 3 4 6 8 15 5 16 20 21 30 25 36 30 17 32 46 40 26 47 81 107 215 336 43 2 January 2010 Philippine HIV/AIDS Registry Overseas Filipino Workers (OFW) In January 2010, seven of the 143 (5%) reported cases were OFWs (Table 3). Five (71%) were males. The median age was 37 years (age range: 28-41 years). All cases acquired the HIV infection through sexual contact (3 heterosexual, 2 homosexual, and 2 bisexual)[Table 3]. There were 1,355 HIV positive OFWs from 1984 to 2010, comprising 30% of all reported cases, and 5% of cases in 2010 (Figure 7). Seventy-five percent (905) were males. Ages ranged from 20 to 69 years (median 37 years). Twenty-four percent (323) were in the 30-34 year age group. Sexual intercourse (95%) was the predominant mode of transmission (Table 3). Eighty percent (1,090) were asymptomatic while 20% (265) were AIDS cases. Of the 265 AIDS cases among OFWs, 81% (214) were males. Ages ranged from 20-69 years (median 40 years). Reported mode of transmission was mostly (257 or 97%) sexual contact of all AIDS cases. Other modes of transmission include: blood transfusion (4) and needle prick injury (2). Two did not report mode of transmission. 1,293 80 3 (43%) 2 (29%) 932 (72%) 227 (18%) 70 40 28 20 30 Injecting Drug Use 0 1 20 Needle Prick Injury 0 3 10 No Data Available 0 48 28 26 13 15 8 19 21 23 23 52 45 49 44 45 42 31 27 23 18 8 5 0 '1 0* '0 8 '0 6 '0 4 '0 2 0 '0 0 10 50 '9 8 0 49 42 '9 6 134 (10%) 50 '9 4 2 (29%) 60 '9 2 Blood/Blood Products 7 90 '9 0 Bisexual contact 100 '8 8 Heterosexual contact Homosexual contact Cumulative N=1,355 '8 6 Sexual Transmission Figure 7. Percentage of OFWs of the Total Number of HIV Cases by Year (1984-2010) Jan 2010 n=7 Pe rce ntage of OFWs (%) Reported Mode of Transmission '8 4 Table 3. Reported Mode of HIV Transmission Among OFWs *Note: 2010 data consists of January only. Program Related Information Of the 143 HIV cases reported in January 2010, 42% of the cases received information on HIV prevention, services available for HIV cases, implications of an HIV positive result from screening and confirmation. Their sources of information were one-on-one counseling, group counseling, pre-departure orientation seminar (PDOS), pamphlets, videos, internet and seminars. Blood Units Screened for HIV From January to December 2009, 89 blood units were confirmed to be positive by the RITM. Figure 8. HIV Positive Blood Units by Month & Year (2008-2010) 20 Number of New Cases NOTE: The following information is from the National Voluntary Blood Safety Program (NVBSP) which monitors blood safety of donated blood and the Research Institute for Tropical Medicine (RITM). The number of blood units positive for HIV does not correspond to the number of blood donors positive for HIV. One donor can donate more than one unit of blood. Figures here do not represent the HIV prevalence rate among blood donors, but the number of blood units that were confirmed positive for HIV. For January 2010, 52 blood units referred for HIV confirmation, nine units were positive for HIV, one unit had indeterminate results, and 42 were negative for HIV (Figure 8). National HIV/AIDS & STI Strategic Information and Surveillance Unit 15 10 5 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2008 10 7 4 8 8 2 9 6 7 7 4 2 2009 5 5 10 10 7 5 7 7 9 12 3 9 2010 9 Philippine HIV & AIDS Registry The Philippine HIV & AIDS Registry is the official record of the total number of laboratory-confirmed HIV positive individuals, AIDS cases and deaths, and HIV positive blood units in the Philippines. All individuals in the registry are confirmed by the STD/AIDS Cooperative Central Laboratory (SACCL) at San Lazaro Hospital. While all blood units are confirmed by the Research Institute for Tropical Medicine (RITM). Both are National Reference Laboratories National Epidemiology Center, Department of Health, Bldg. 9, San Lazaro Compound, Sta. Cruz, Manila 1003 Philippines (NRL) of the Department of Health (DOH). Mandatory HIV testing is unlawful in the Philippines (RA 8504). The process of reporting to the SACCL (individuals) or RITM (blood units) for confirmation. Confirmed HIV Tel: +632 743 8301 local 1900 to 1907 Fax: +632 743 6076 / 743 1937 Email: HIVepicenter@gmail.com Website: http://www.doh.gov.ph Registry is as follows: All blood samples from accredited HIV testing facilities that are screened HIV reactive are sent to positive individuals and blood units are reported to the DOH-National Epidemiology Center (NEC), and are recorded in the Registry. The Registry is a passive surveillance system. Except for HIV confirmation by the NRL, all other data submitted to the Registry are secondary and cannot be verified. dence. An example would be an individual’s reported place of resi- The Registry is unable to determine if this reported address is where the person got infected, or where the person lived after being infected, or where the person is presently living, or whether the address is valid. This limitation has major implications to data interpretation. Thus, readers are cautioned to carefully weigh the data and consider other sources of information prior to arriving at conclusions. 3