Category Archives: Biomedical interventions

There is considerable scientific evidence supporting the use of antiretroviral therapy (ART) in prevention of human immunodeficiency virus (HIV) and tuberculosis (TB) infections. The complex nature of the HIV and...

Introduction: Over 2 million children are thought to be living with HIV/AIDS worldwide, of whom over 80% live in sub-Saharan Africa. Without anti-retroviral treatment, the risk of HIV transmission from...

Background Antiretroviral drugs (ARV) reduce viral replication and can reduce mother‐to‐child transmission of HIV either by lowing plasma viral load in pregnant women or through post‐exposure prophylaxis in their newborns....

BACKGROUND: Each year more than two million people are newly infected with HIV worldwide, a majority of them through unprotected vaginal sex. More than half of new infections in adults...

Behavioral interventions to prevent HIV or assist HIV-positive persons often incorporate peers, yet empirical support for their efficacy is only recently accumulating. We describe the results of a review of...

Background: There is conclusive evidence from observational data and three randomized controlled trials that circumcised men have a significantly lower risk of becoming infected with the human immunodeficiency virus (HIV)....

Whether the observed association between male circumcision and HIV infection is causal or not has not been verified. We did a meta-analysis of published data and applied Hill’s criteria for...

BACKGROUND: There is increasing debate about the impact of scaled-up HIV/AIDS programmes on fragile healthcare systems in low-income countries. OBJECTIVES: To contribute to the understanding of the relation between HIV/AIDS...