The use of epidemiological data to inform the PEPFAR response.
The history of the HIV epidemic and the response to the epidemic is fundamentally a history of an emergency response to a global crisis. Trends and projections from initially available data were instrumental in establishing the President's Emergency Plan for AIDS Relief (PEPFAR) and in determining the direction of the program. Additionally, PEPFAR was built on data and the potential impact of interventions, and required the constant monitoring of the epidemic to report on the progress of the program. The response to the HIV epidemic saw the development of international guidelines and recommendations for data collection and epidemiological modeling. Although it is true that the urgency of the response often meant that data from data-poor countries suffered from incompleteness and bias, fortunately, as the response matured, the quality of the data and the infrastructure supporting data collection also matured. PEPFAR investments in surveillance and surveys were and remain critical for responding to the epidemic. The future of the response is reflected in growing country capacities to collect valid and reliable data, and using those data for decision making.
Office of the US Global AIDS Coordinator, US Department of State, Washington, DC 20520, USA. Lyerlarl@state.gov
Rob
R
Lyerla
Christopher S
CS
Murrill
Peter D
PD
Ghys
Jesus M
JM
Calleja-Garcia
Kevin M
KM
DeCock
D044966:Anti-Retroviral Agents / Q000627:therapeutic use*; D003625:Data Collection / Q000379:methods; D004812:Epidemiologic Methods; D015658:HIV Infections / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology* / Q000517:prevention & control*; D006801:Humans; D007391:International Cooperation; D015233:Models, Statistical; D009313:National Health Programs / Q000458:organization & administration*; D055818:Public-Private Sector Partnerships / Q000458:organization & administration*
D044966:Anti-Retroviral Agents