Abstract
In 2009, in a provocative article in the Lancet , Granich et al . proposed a radical public health intervention to address the vast human toll exacted by the HIV epidemic in regions with generalized epidemics where millions are infected. The proposal, based on modeling, suggested that universal screening for HIV and immediate treatment for all found to be infected, regardless of immune status, could ultimately reverse an epidemiological course that has appeared resistant to efforts at prevention