The Zimbabwe Population-Based HIV Impact Assessment (ZIMPHIA) began fieldwork in October 2015 and announced preliminary results in December 2016. In Zimbabwe— the first country to conduct a PHIA survey— survey teams visited over 11,000 households, interviewed participants, and provided HIV counseling and testing as well as syphilis testing.

Key Preliminary Findings

Key ZIMPHIA preliminary findings among adults ages 15 to 64:

    • HIV incidence: 0.47%
    • HIV prevalence: 14.1%
      Viral load suppression: 59.6%
    • 90-90-90: Based on self-reported and ARV detection data, 76.8% of people living with HIV (ages 15 to 64) in Zimbabwe report knowing their status, 88.4% of those individuals are on ART, and 85.3% of that group are virally suppressed

Zimbabwe Summary Sheet

Slides of Figures and Maps


  Zimbabwe First Report

ZIMPHIA Music Video

A ZIMPHIA Technical Working Group music video: Knock, Knock, Knock

ZIMPHIA Results in the News

Below is a curated roundup of media articles published following the ZIMPHIA results announcement. See here for the official PHIA press release.

The Economist: A report shows HIV in retreat in many African countries
The new data suggest that Africa is on the cusp of beating back HIV. But to do so it will have to redouble its efforts to educate, test and treat more people.

The Huffington Post: PEPFAR: Saving Lives And Changing The Course Of The AIDS Epidemic
We now have clear evidence from PEPFAR’s Population-based HIV Impact Assessments (PHIAs) that the epidemic is becoming controlled in older adults and babies in Malawi, Zambia, and Zimbabwe

Science: AIDS epidemic nears control in three African countries
This World AIDS Day, surprisingly good news came out of southern Africa, the region in the world that has suffered the most from HIV. A random household survey done of some 80,000 people in Zimbabwe found that more than 86% of the people on treatment had fully suppressed their virus.

Science: Southern Africa’s AIDS epidemic takes nosedive
The new data show that each of these three countries is approaching the UNAIDS 90-90-90 goal to control HIV/AIDS epidemics. UNAIDS modeling shows that epidemics will peter out if 90% of infected people know their HIV status, 90% of that group receive antiretrovirals, and 90% on treatment have undetectable viral levels.

UNAIDS: UNAIDS Welcomes Compelling Results of Progress in AIDS REsponse from Surveys Supported by the United States of America in Three Africa Countries
Upon the release of compelling new evidence of national AIDS programme successes in Malawi, Zambia and Zimbabwe, UNAIDS congratulates the countries as well as the United States of America for its consistently outstanding support to the global AIDS response.

ZimNews: ZIM AIDS Deaths Fall by 77% We Will Be Disease Free by 2030, says Mnangagwa
The VP said that according to ZIMPHIA Zimbabwe was making great strides in the fight against HIV and AIDS. "The new information from the survey will give the country information on new HIV infections, total number of people in need of treatment, and current levels of viral load."