South African national HIV prevalence, incidence, behavior and communication survey 2008 : turning a tide among teenagers ?

"South Africa has the largest burden of HIV/AIDS and is currently implementing the largest antiretroviral treatment (ART) programme in the world. It is therefore fitting that South Africa is the first in the world to conduct three repeated national HIV population-based surveys to help monitor our response as a nation to the HIV/AIDS epidemic. This report is the third in a time series of population-based HIV seroprevalence surveys which started in 2002 and were repeated in 2005 and again in 2008"