PHIA
PROJECT
Key data to guide the global response to the HIV epidemic
Surveys
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Countries
Learn more about the countries where PHIA surveys are conducted
Resources
Access available PHIA resources including summary sheets, first and final reports, and data visualization tools
Data
Explore PHIA data using the data visualization tool and public datasets
News
Stay up-to-date on the latest PHIA news, including survey launches, progress, results, and featured media
Recent PHIA News
On November 20, 2019, Her Majesty Queen ‘Masenate Mohato Seeiso launched the second Lesotho Population-based HIV Impact Assessment survey (LePHIA 2020).
Over the past four months, a familiar refrain was heard throughout the cities, towns, and villages of Zimbabwe. The ‘Knock Knock’ song, which was instrumental to the success of the first Zimbabwe Population-based HIV Impact Assessment (ZIMPHIA) survey,  heralded the new survey and with the message of a new chance for the country to take stock of what has been achieved towards controlling its devastating HIV epidemic.
The Government of Rwanda, the U.S. President’s Emergency Plan for AIDS Relief (PEPFAR), the U.S. Centers for Disease Control and Prevention (CDC), and ICAP at Columbia University released new data today that demonstrate Rwanda’s remarkable progress toward achieving HIV epidemic control — particularly in attaining high levels of linkage to treatment and viral load suppression among people living with HIV.
Over the past few decades, Haiti has suffered one of the worst HIV epidemics in the Caribbean region, ...