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AIDS Activities Coordinating Office (AACO)

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Data and Research

Surveillance is the ongoing, systematic collection, analysis, interpretation, and dissemination of data regarding a health-related event.

HIV surveillance collects, analyzes, and disseminates information about new and existing cases of HIV infection, including AIDS (CDC).

See below for the number of HIV diagnoses, AIDS diagnoses, deaths, and people living with HIV/AIDS by year in Philadelphia.

 Surveillance Reports

In addition to surveillance activities, AACO participates in the Medical Monitoring Project and National Behavioral Surveillance System. For more information about HIV/AIDS surveillance in Philadelphia, contact:

Pennsylvania Health Department

Information on HIV/AIDS for the state of Pennsylvania can be found here.

Centers for Disease Control and Prevention

National HIV/AIDS reports and other publications can be found here.

Philadelphia Department of Public Health

The latest scientific publications about HIV/AIDS by PDPH staff.

What’s NAHS?

Health Information Hotline

If you need more help finding HIV data, please call the Health Information Helpline at 215-985-2427. Staff is available Monday through Friday from 8:00 am. to 5:30 pm.