Importance About 40 000 Americans and 2 million people worldwide are newly infected with
HIV each year. The combination antiretroviral regimen, tenofovir disoproxil fumarate …

Acute HIV-1 Infection | New England Journal of Medicine Skip to main content Access provided
byTE WHATU ORA HEALTH NEW ZEALAND COUNTIES MANUKAU The New England …

Background Antiretroviral preexposure prophylaxis has been shown to reduce the risk of
human immunodeficiency virus type 1 (HIV-1) infection in some studies, but conflicting …

Background Data for on-demand pre-exposure prophylaxis (PrEP) are scarce. We
implemented a cohort study to assess its efficacy, safety, and effect on sexual behaviour …

Background Antiretroviral preexposure prophylaxis is a promising approach for preventing
human immunodeficiency virus type 1 (HIV-1) infection in heterosexual populations …

Background Antiretroviral chemoprophylaxis before exposure is a promising approach for
the prevention of human immunodeficiency virus (HIV) acquisition. Methods We randomly …

Drug concentrations associated with protection from HIV-1 acquisition have not been
determined. We evaluated drug concentrations among men who have sex with men in a …

Purpose Despite established HIV prevention strategies and broadly available diagnostic
strategies in developed western countries, rates of HIV new infections remain high …

A mainstay of strategies to prevent HIV-1 transmission is to use antiretroviral therapy (ART)
for pre-exposure prophylaxis (PrEP). Critical to the design and interpretation of PrEP …

This paper used qualitative methods to explore experiences of men who have sex with men
and female sex workers in Nairobi and Mtwapa, Kenya, who used oral pre-exposure …