Background: The Public Health Agency of Canada reviewed sexual transmission of HIV
between serodiscordant partners to support examination of the criminal justice system …

Approximately 5 million people annually are newly infected with human immunodeficiency
virus (HIV). Although education, behavior modification, and promotion of condom use are …

Background: Effective HIV prevention programs rely on accurate estimates of the per-act risk
of HIV acquisition from sexual and parenteral exposures. We updated the previous risk …

Reducing the Risk of Sexual HIV Transmission: Quantifying th... : Sexually Transmitted
Diseases Reducing the Risk of Sexual HIV Transmission: Quantifying the Per-Act Risk for HIV …

Importance A key factor in assessing the effectiveness and cost-effectiveness of antiretroviral
therapy (ART) as a prevention strategy is the absolute risk of HIV transmission through …

Objectives: To synthesize the evidence on the risk of HIV transmission through unprotected
sexual intercourse according to viral load and treatment with combination antiretroviral …

Background. Access to antiretroviral therapy may have changed condom use behavior. In
January 2008, recommendations on condom use for human immunodeficiency virus (HIV) …

Background The risk of sexual transmission of HIV from individuals with low-level HIV
viraemia receiving antiretroviral therapy (ART) has important public health implications …

Background The amount of protection that condoms provide for HIV and other sexually
transmitted infections is unknown. Cohort studies of sexually active HIV serodiscordant …

Background Scarce data are available to assess sexual behaviour of individuals using
antiretroviral pre-exposure prophylaxis for HIV prevention. Increased sexual risk taking by …