Global Trends in AIDS Mortality • John Bongaarts, Population Council ; François Pelletier, United Nations Population Division ; Patrick Gerland, United Nations Population Division

Assessing the Population Attributable Fraction of the Acute Stage of HIV in Zimbabwe through Network Modeling • Steven M. Goodreau, University of Washington ; Susan L. Cassels, University of Washington ; Martina Morris, University of Washington ; April A. Greek, Battelle Centers for Public Health Research and Evaluation ; Danuta Kasprzyk, Battelle Centers for Public Health Research and Evaluation ; Daniel Montano, Battelle Centers for Public Health Research and Evaluation

Caring for African Orphans: A Comparative Review of Existing Institutional Arrangements • Vongai Kandiwa, Cornell University

HIV/AIDS in the Slums Of Nairobi: The Capacity of the Private Health Sector to Respond to the High Disease Burden • George Mgomella, African Population and Health Research Center (APHRC) ; Akaco Ekirapa, African Population and Health Research Center (APHRC) ; Catherine Kyobutungi, African Population and Health Research Center (APHRC)