BACKGROUND: Cluster-randomized trials, in which health interventions are allocated
randomly to intact clusters or communities rather than to individual subjects, are increasingly …

Male circumcision and risk of HIV infection in sub-Saharan A... : AIDS Male circumcision and risk
of HIV infection in sub-Saharan Africa: a systematic review and meta-analysis : AIDS Log in or …

Sex work occurs in many forms and sex workers of all genders have been affected by HIV
epidemics worldwide. The determinants of HIV risk associated with sex work occur at …

In more than a metaphorical sense, the womb has proven to be an important site of political
struggle in and about Africa. By examining the political significance—and complex …

A randomised trial was done to evaluate the impact of improved sexually transmitted
disease (STD) case management at primary health care level on the incidence of HIV …

Methods: We examined the relationship between number of prior rectal Neisseria
gonorrhoeae (GC) or Chlamydia trachomatis (CT) infections and HIV seroconversion in a …

Background Male circumcision is defined as the surgical removal of all or part of the foreskin
of the penis and may be practiced as part of a religious ritual, as a medical procedure, or as …

Objective: To determine the association between female genital Schistosoma haematobium
infection and HIV. Design and methods: A cross-sectional study with a 1-year follow-up …

The United States has the dubious distinction of leading the industrialized world in overall
rates of sexually transmitted diseases (STDs), with 12 million new cases annually. About 3 …

Objective: To assess the evidence that the association between educational attainment and
risk of HIV infection is changing over time in sub-Saharan Africa. Design and methods …