Tanzania: New prevalence report has some surprises

Tanzania's HIV prevalence has dropped to 5.7 percent from a high of seven percent in 2004, according to the recently released Tanzania HIV/AIDS and Malaria Indicator Survey 2007/08. The study was carried out among people aged between 15 and 49 in all 26 regions on the Tanzanian mainland and the semi-autonomous archipelago of Zanzibar.