Key Concepts in the Study of AIDS
Epidemiology is the study of disease
- Incidence rate: number of new cases in a given period
- Prevalence: How widespread the disease is in a population
- Epidemic: diseases that appear suddenly and spread rapidly
- Pandemic: disease that is global
- Endemic: when a disease is stable and prevalent in a population
- Acute: sudden onset
- Chronic: gradual onset
- Terminal: deadly-only 25% of the population worldwide receives treatment
AIDS specific Concepts:
- Face of AIDS: profile or common pattern of who is infected relative to incidence. shifted over the years from MSM to Latina and AA women and adolescents.
- MSM (men who have sex with men)
- MTF (male to female transmission)
- ARV (Anti-retroviral therapy)
- HAARTHIV/AIDS Anti-retroviral therapy)
AIDS in the US
- Three waves
- 1980---white msm
- 1983-1990--msm, minorities, iv drug users
- 2003: nonwhite women and adolescents
- Cofactors (varied and culturally specific)
- ethnocentrism
- views of women
- indigenous views on sex
- stigma
- low testing rates
- low treatment rates
- little prevention
- erotophobia & homophobia
- age: disease of young people
- IV drug use
- blood transfusions
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