General Microbiology, Biology 251 Fall, 2013 Syllabus Section 1001 Professor: Pete Bagley Great Basin College Office: Lundberg Hall 128 Phone: 753-2229 E-mail: peter.bagley@gbcnv.edu Office Hours: T, W & Th, 10:00am-12:00am. Lecture Reading Assignments and Exam Dates Chapter Topic 1 Introduction 3 Microscopy 4 Functional Anatomy of Cells 5 Microbial Metabolism Exam I, Wednesday, Sept 18 6 7 10 11 12 Microbial Growth Control of Microbial Growth Classification Prokaryotes Eukaryotic Microbes Exam II, Wednesday, Oct 16 13 14 15 16 17 Viruses Disease and Epidemiology Pathogenicity Nonspecific Host Defenses Immune Response Exam III, Wednesday, Nov 13 19 20 21 - 26 27 Immune System Disorders Antimicrobial Drugs Selected Pathogens & Diseases Environmental Microbiology Final Exam, Monday, Dec 9 Reading assignments and exam dates are tentative, and may be changed at the discretion of the instructor. Any changes will be announced in class. Text: Microbiology, an Introduction. 10th ed. Tortora, Funke, & Case. ISBN 13: 978-0-321-55007-1 Lab Manual: MicrobiologyLaboratory Theory & Application, Brief. 2010, 2nd ed. Leboffe & Pierce. ISBN 13: 978-0-89582-947-4 Grading System and Miscellaneous Policies: The grade for this course will be based on two components: performance in lecture; and laboratory. They will be weighted 70% for the lecture, and 30% for the lab. The lecture grade will be based on four, one hour exams, worth 100 points each. These exams are not comprehensive. The lab grade will be based on two practical exams worth 100 points each; Four reports worth 20 points each. Finally, 20 points of the lab total will be based on my technical evaluation of your proficiency in the laboratory as well as the quality of your laboratory notebook. Staining, aseptic technique, use and care of equipment, are some of the factors that will be judged. Excessive tardiness/absences and careless behavior will also be factored into the technical evaluation. Attendance in lab is mandatory, there will be no make up labs. The grading scale is as follows: 90 - 100% = A 80 - 89% = B 70 - 79% = C 60 - 69% = D > 60% = F Note: The official course drop deadline is October 28. After this date I will be unable to enter a grade of ‘W.’ All exams and lab practicals will be held on the dates listed in the syllabus. Any changes to that schedule will be announced in class well in advance. Missing an exam due to personal reasons or illness must be approved in advance if possible, or by contacting me within 24 hours of the exam in the case of emergency. Make up exams will be allowed and scheduled at my discretion. Lab practicals are difficult to set up. As a result, make up lab practicals will only be scheduled in unusual circumstances. In these cases the format of the exam may change. Do not miss lab practicals! Attendance will not be taken, but be advised: Regular attendance is the single most important thing you can do to get and maintain a good grade. Lab Schedule Lab # 1 Date__ Exercise Topic Aug 30 Introduction 1-4 3-1 3-4 Pages 154-157 Aseptic Method of Transfer Microscope Simple Stains Bacterial Shapes 2 Sept 6 3-6 3-7 Gram Stain Acid-Fast Stain Demo Slides: Flagella; Endospore; Capsule 3 Sept 13 1-3 1-5 2-3 2-4 2-2 Preparing Culture Media Streak Plates Agar Slants Broth Cultures Colony Morphology (read only) 4 Sept 20 4-3 2-8 2-10 2-7 Mannitol Salt Agar Effects of Temperature Osmotic Effects O2 - Anaerobe Jar 5 Sept 27 5-2 5-11 5-14 5-7 Acid and Gas Production From Fermentation Degradation of Polysaccharides Degradation of Protein Differential Utilization of Citrate Oct 4 5-3 Handout 7-2 Methyl-Red & Voges-Proskauer Tests Indole Production Antibiotic Evaluation Oct 11 Lab Exam I 6 Lab Schedule Lab # Date Exercise Topic Oct 18 Handout 5-4 5-23 5-21 Unknown Identification Catalase Activity Coagulase Hemolysis of Red Blood Cells Oct 25 No Lab 8 Nov 1 7-1 Snyder Test Handout Litmus milk Handout Effects of Hand Washing Unknown Identification Continues 9 Nov 8 7-6 Detecting Coliforms in Water 8-3 Transformation - pGLO Unknown Identification Continues 10 Nov 15 7-6 Detecting Coliforms in Water 8-2 UV Unknown Identification Continues 11 Nov 22 Hand out Phage Assay Unknown Identification Continues Nov 25 No Lab Dec 6 Hand out Eukaryotic Microbes Unknown Identification Ends 7 12 Dec 11 (Wednesday of finals week) Lab Exam II Always read the lab exercise ahead of time. Knowing the procedure allows the excise to go more smoothly and quickly. Important: Lab is scheduled on Fridays, but many exercises will require that observations be taken on cultures within 48 hours. This will require your coming into lab on Monday to make those observations. Lab Reports There will be 4 lab reports to complete for this course. The reports must be typed, double spaced. The reports should follow the following outline: Introduction Give the background to the topic. Why is it important? Briefly explain what you are going to do in the experiment (i.e., state the Objective of the experiment). Procedures Explain what organisms, materials and methods were used in the experiments. How did you do it? Results Present the results. Point out key or unexpected results. Conclusion What was the significance of your results? Explain the importance of the experiment, and whether or not your outcome was consistent with what was expected. Tables, graphs, etc. may be helpful. Do not remove pages from your manual. While this is not an English class, bear in mind that correct grammar and spelling are important, and deductions will be made for excessive mistakes in these areas. Note that one of the write ups are based on more than one exercise. This does not mean that you should write a report for each exercise, rather, the exercises chosen are thematically related. So the report should blend the topics into a single report. Assignment 1 Stains and Staining (Ex 3-4, 3-6, & 3-7) Date Due_______ Friday, Sept 20 2 Antibiotic Evaluation (Ex 7-2) Friday, Oct 18 3 Hand Washing Experiment Friday, Nov 15 4 Identification of Unknown Monday, Dec 9 Lab Notebook Keeping an accurate permanent record of lab activities is at the heart of science. Random notes on scraps of paper are a guarantee of confusion and poor performance. Use a single bound notebook, a composition book or spiral bound is fine. Remember that your lab notebook will be exposed to many microbes and chemical reagents, so keeping it separate from your lecture notes is a very good idea. Your notebook should contain enough detail so that another person could understand and repeat your work. Procedures that you will use repeatedly (gram stains, MR-VP, etc.) are good to have in your notebook. Make your notes as you go along, don’t try to reconstruct details from memory. In some cases amounts, volumes, and calculations are essential things to record. A notebook is a good place to sketch out graphs or tables before writing up your lab reports. Key observations such as reactions of specific microbes to stains or metabolic tests can be quite useful when working on your unknown microbe. Do not rewrite your notes to make them ‘prettier.’ Science is a messy process! Extra Credit Extra credit points are available for anyone with the energy and courage to take advantage of them. Up to 20 points can be added to your lecture score by writing a brief, informal research paper on one of the following diseases, and then presenting a summary to the class. The oral presentation does not affect the grading, but is a means of sharing interesting and curious information. The paper should be approximately 4 pages long, typed, double spaced with no typos or grammatical errors. Dread Diseases: Hepatitis B or C Influenza SARS Cholera Typhoid Fever Rabies Tetanus Genital Herpes AIDS/HIV Gonorrhea Elephantiasis Syphilis Chlamydia Anthrax Influenza Yellow Fever West Nile Fever Amoebic Meningoencephalitis Dengue Fever Necrotizing fasciitis Ebola/Hemorrhagic Fever Beaver Fever Viral Meningitis Tuberculosis E. coli Food Poisoning Brucellosis ‘Mad Cow Disease’/Bovine Spongiform Encephalopathy Hanta virus Small Pox Monkey Pox Polio Measles MRSA Catalog Description: BIOL 251 General Microbiology (4) A laboratory and lecture course emphasizing taxonomy, morphology, physiology, infectious diseases, and ecology of microorganisms in addition to skills in aseptic procedures, isolation, and identification. Open to all life science majors and allied health majors. Prerequisite: BIOL 190 or equivalent. Course Objectives: To provide a strong basis of microbiological knowledge including: the characteristics and classification of microbes; microbial metabolism; microbes and disease; molecular genetics; and interactions between microbes and the environment. In the laboratory component, students will acquire a working knowledge of sterile techniques, media preparation, staining, microbial metabolism, and the isolation and identification of microbes. This knowledge base will be directly applied to the analysis of a variety of hands Method of Instruction: Live lecture and laboratory. Lecture may be presented via IAV. Expected Learner Outcomes: Students will be able to apply knowledge and skills gained in a variety of situations: use of aseptic technique in clinical and laboratory environments; identification of unknown organisms; evaluation of risks associated with a variety of pathogenic microbes; comprehension of molecular genetics and biotechnology; of the basic factual content of biology, including relevant principles of chemistry, physics, and geology. Beyond this factual base, students will be expected to comprehend this information sufficiently to analyze and evaluate simple biologic situations that have not been directly explicated in lecture or laboratory. Measurement of Expected Learner Outcomes: Students will be assessed with three distinct tools: multiple choice lecture exams; laboratory practical exams; and a written report on a laboratory experience. The lecture exams are designed to test the students ability to recall matters stated in lecture and the text, define key terms, and use concepts in a meaningful way. Laboratory practicals will asses both visual and textural recall, as well as provide the opportunity for analysis and evaluation of concepts introduced in lab with lecture information. The lab report will asses how well students have comprehended and synthesized a key laboratory experience, as well as their ability to communicate these concepts via the written word. Accommodations for Students with Disabilities: Great Basin College is committed to providing equal educational opportunities to qualified students with disabilities in accordance with state and federal laws and regulations, including the Americans with Disabilities Act of 1990 and Section 504 of the Rehabilitation Act of 1973. A qualified student must furnish current verification of disability. The Director of Services for Students with Disabilities (Julie G. Byrnes) will assist qualified students with disabilities in securing the appropriate and reasonable accommodations, auxiliary aids and services. For more information or further assistance, please call 775-753-2271. Academic Honesty Statement Great Basin College considers academic honesty one of its highest values. A student who obtains academic credit for work that is not the product of his or her own effort is being dishonest and undermining the academic integrity of the college. Students are expected to be the sole authors of their work. Use of another’s ideas must be accompanied by specific citation and reference. In addition, a learner may not submit the same work for credit in more than one course. The disciplinary consequences of plagiarism and other forms of academic dishonesty include non-acceptance of work submitted, a failing grade in the course, and/or or other disciplinary action as outlined in Great Basin College’s Student Conduct Policy. This syllabus does not in any way represent a contract. It is a reflection of the intent of the instructor, but do recognize that it is an organic construct that may change as the semester progresses. Any changes will be announced in class.