Swaziland is the top country by HIV prevalence among population aged 15-49 in the world. As of 2017, HIV prevalence among population aged 15-49 in Swaziland was 27.4 %. The top 5 countries also includes Lesotho, Botswana, South Africa, and Zimbabwe.The description is composed by Yodatai, our digital data assistant. Have a question? Ask Yodatai ›
Prevalence of HIV refers to the percentage of people ages 15-49 who are infected with HIV.