Maternal and pediatric AIDS in the United States: the current situation and future research directions.

The epidemic of HIV infection and disease in women, adolescents and children represents a complexly intertwined biological and social challenge to health care workers and researchers alike. When considering various issues in confronting this epidemic, women must be viewed as individuals important in their own right, as the primary caretaker of their family members (both infected and uninfected), and as the sexual partners of men who may or may not be infected. Of the myriad of compelling biological questions facing AIDS researchers today, two of the most interesting involve the timing and determinants of vertical transmission and the natural history of HIV infection and disease in women. Scientifically, confronting this epidemic involves research into pathogenesis, epidemiology, natural history, treatment, and prevention of HIV infection. Primary emphasis in the research arena in HIV/AIDS in the United States is focused on therapeutic and prophylactic research. Other research issues are very important, including studies of early diagnostic techniques, behavioral research concerning reproductive choices, the role of breastfeeding in HIV transmission, HIV-specific adolescent issues, and surrogate markers of disease progression.