TY - BOOK AU - WHO TI - HIV/AIDS epidemiological surveillance report for the WHO africa region 2007 update SN - 9789290231059 AV - ART WC 503.4 .W46 2007 PY - 2007/// CY - Switzerland PB - who KW - HIV infections-epidemiology|Data Collection|AIDS|WHO N1 - Presents a report update on the current magnitude of and trends in HIV prevalence within the countries and sub regions of the WHO Africa region since the last HIV and AIDS epidemiological surveillance report for the WHO African region. It provides a synthesis and analysis of empirical data generated by HIV surveillance systems in the region, primarily for the period 2000-2006 ER -