Thirty years since the discovery of HIV, the HIV pandemic in sub-Saharan Africa accounts for
more than two thirds of the world's HIV infections. Southern Africa remains the region most …

Objectives To describe the sexual and reproductive behaviour of adolescents in sub‐
Saharan Africa, particularly 15‐to 19‐year‐olds. Methods Using DHS/AIS data (2000–2010) …

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 …

Substantial changes are needed to achieve a more targeted and strategic approach to
investment in the response to the HIV/AIDS epidemic that will yield long-term dividends …

How do modern women in developing countries experience sexuality and love? Drawing on
a rich array of interview, ethnographic, and survey data from her native country of Kenya …

Background Randomized clinical trials of oral antiretroviral pre-exposure prophylaxis (PrEP)
for HIV prevention have widely divergent efficacy estimates, ranging from 0% to 75%. These …

Although pre-exposure prophylaxis (PrEP)—the use of antiretroviral drugs by non-infected
people to prevent the acquisition of HIV—is a promising preventive option, important public …

Background More than 34 million people globally are living with HIV. A number of
prevention methods are available, from condoms to male circumcision, PMTCT or clean …

Cash payments to improve health outcomes have been used for many years; however, their
use for HIV prevention is new and the impact not yet well understood. We provide a brief …