Background Harmonised population-based surveys with recent HIV-1 infection testing
algorithms permit pooled cross-sectional estimation of HIV incidence across multiple …

Background High-resolution estimates of HIV burden across space and time provide an
important tool for tracking and monitoring the progress of prevention and control efforts and …

Background Human immunodeficiency virus and acquired immune deficiency syndrome
(HIV/AIDS) is still among the leading causes of disease burden and mortality in sub-Saharan …

Background: UNAIDS aims for 90% of HIV-positive individuals to be diagnosed by 2020, but
few attempts have been made in developing countries to estimate the fraction of the HIV …

Recent declines in adult HIV-1 incidence have followed the large-scale expansion of
antiretroviral therapy and primary HIV prevention across high-burden communities of sub …

HIV Population Surveys The Population-based HIV Impact Assessment Project now has
initial findings available from surveys in seven sub-Saharan African countries. The findings …

Background The interpretation of HIV prevalence trends is increasingly difficult as
antiretroviral treatment programs expand. Reliable HIV incidence estimates are critical to …

Background Although numerous studies have investigated HIV risk factors and shown high
HIV prevalence among female sex workers in South Africa, no national HIV incidence …

Background As the HIV epidemic in sub-Saharan Africa matures, evidence about the age
distribution of new HIV infections and how this distribution has changed over the epidemic is …

Identifying persons who have newly acquired HIV infections is critical for characterizing the
HIV epidemic direction. We analyzed pooled data from nationally representative Population …