Some South African sex workers regularly exposed to HIV have been known to resist infection for years. Also, the Sydney Blood Bank Cohort represents a group of individuals termed “long-term non-progressors,” who have been infected with HIV for over 30 years. Conduct additional research and see what scientists have learned from these two groups and how this information may shape the development of protective treatments or vaccines against HIV.
Answer to relevant Questionsa. Compare and contrast various characteristics of hemorrhagic and non-hemorrhagic fever diseases.b. Provide an explanation for the observed increase in incidence of these zoonotic infections around the world today.Construct a paragraph explaining the process of antigenic shift in the evolution of the H1N1 swine flu pandemic strain of influenza virus seen in 2009.a. In May of 2010, the CDC began to notice a sudden increase in the number of salmonellosis cases reported that month. That trend continued until July 2010, when the number of cases began to slowly decline. Explain what type ...a. Urine in the bladder has always been thought to be a sterile fluid. Describe the diversity of microbes being identified in urine today, and explain why previous studies did not detect these microbes in the past.b. ...a. Outline the general characteristics of a biogeochemical cycle.b. Conduct additional research, and discuss two recent discoveries in the field of geomicrobiology.
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