Considerations Relating to the Epidemiology of Human Immunodeficiency Virus Infection: The Impact of Bacterial Antigens and Consequences for Treatment

Abstract

Based on epidemiologic data, the beginning of the African AIDS epidemic is related-to time, place, and circumstances-to the initial large-scale introduction of antibiotics in areas of Central Africa that would later comprise the AIDS belt. It is concluded that certain antimicrobial agents can enhance the formation of persistent bacterial superantigens, which may indicate a link between asymptomatic HIV carriers and the development of AIDS. According to this view, superantigens and bacterial cell wall components remaining in the body after antibiotic treatment cause a permanent activation of the immune system and would thus favor T-cell infection and viral replication in HIV-infected individuals.