International Health

Westat provides extensive experience in a diverse portfolio of international health research issues, including HIV/AIDS, tuberculosis and other diseases, avian influenza, sexually transmitted diseases, and nutrition.

Project Highlights

Assessing HIV in Malawi and Zimbabwe

The HIV/AIDS epidemic continues to have severe impacts in sub-Saharan Africa. In Malawi and Zimbabwe, Westat assisted ICAP at Columbia University to survey the prevalence of HIV and the...

Evaluating a USAID program to end global hunger

Feed the Future is the U.S. Government’s initiative to end global hunger and strengthen food security. The initiative is tackling the huge problem of global hunger, starting with 20...

Finding better tuberculosis treatment

One-fourth of the world’s population is infected with tuberculosis (TB). About 10.4 million people, including 1 million children, became ill with TB and 1.7 million died from TB infection...

Improving the surveillance of HIV in Senegal

To better prevent and control the spread of HIV, the West African country of Senegal is working to establish a high-quality, country-wide HIV surveillance system. Like other countries in...

Monitoring Zika in Mexico

As in so many countries, Mexico faces a variety of mosquito-borne viruses, including Zika, chikungunya, and dengue. Westat will help conduct research in Mexico, sponsored by the National Institute...