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- 1. Why do people who are immunized sometimes still get the flu? 2. What do the letter A,H, and N stand for in the name A(H5N1)? 3. Why are epidemiologists particularly concerned about bird influenza viruses?1. How do vaccines help your body resist viruses? What are four steps you can take to reduce your overall chances of infection? 2. What are three common routes of transmission for HIV? 3. Describe symptoms and treatment of candidiasis and trichomoniasis.11) Dr. Jenner's discovery of a vaccination for chicken pox was a great highlight of public health in the eighteenth century. True or false?
- 04. Which vaccine is not administered to children known to have AIDS a) BCG b) OPV c) Measles d) All The Vaccine1. What is the the mechanisms that Pseudomonas aeruginosa, Staphylococcus aureus,Propionibacterium acnes and Streptococcus pyogenes utilize to cause disease on skin and in the eyes?Which of the following best explains why vaccination of humans against rabies can be delayed until after exposure to a potential source of infection? A) Antibody responses are more rapid than those against other viruses B) T lymphocyte responses are more rapid than those against other viruses C) The virus does not infect any cells for several weeks or months D) The virus does not reach i target organ for several weeks or months
- 1. Why do we need to correct myths and misconception about communicable disease? 2. To whom we consult the fact information about communicable disease?27. True or false ? Shingles and chicken pox result from the same viral agent.1)How can viruses be beneficial? 2. Name two important features of retroviruses and give an example of one. 3. Why do you think that nomadic societies are less likely to support extremely virulent viruses? 4. What was the role of filtration in the discovery of viruses? 5. Imagine a new respiratory virus that spreads via contact, droplet, and airborne transmission and we have no medical measures to stop the infection. Outline public health measures (non-medical interventions that can reduce the spread of a disease) that can be taken to slow down the spread of this virus.
- 17. What are the three most important aspects of the infection chain?9. Define adherence of the bacterial disease process. Why is this step so important for bacterial infections? 10. List the four ways that bacteria evade or subvert the immune system during the Establishment and Surviving Host Defenses stage of the bacterial disease process. 11. Define exotoxins. How do exotoxins damage and destroy cells? Can exotoxins affect all cell types in the human body? Explain your answer. 12. Create (draw) a table to compare and contrast the following respiratory agents: Streptococcus pneumonia, Listeria monocytogenes, and Mycoplasma pneumoniae for the 5 steps of the bacterial disease process (portal of entry. adherence, establishment, invasiveness, and portal of exit) (3 points)4.What Responsibilities of public health workers in the midst of pandemic here in the Philippines.?
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