About the Authors

Dino Rech

Dino@chaps.org.za

Affiliation Centre for HIV/AIDS Prevention Studies (CHAPS), Johannesburg, South Africa

Alexandra Spyrelis

Affiliation Centre for HIV/AIDS Prevention Studies (CHAPS), Johannesburg, South Africa

Sasha Frade

Affiliation Centre for HIV/AIDS Prevention Studies (CHAPS), Johannesburg, South Africa

Linnea Perry

Affiliation Tulane School of Public Health and Tropical Medicine, New Orleans, Louisiana, United States of America

Margaret Farrell

Affiliation Tulane School of Public Health and Tropical Medicine, New Orleans, Louisiana, United States of America

Rebecca Fertziger

Affiliation United States Agency for International Development, Pretoria, South Africa

Carlos Toledo

Affiliation Centers for Disease Control and Prevention, Pretoria, South Africa

Delivette Castor

Affiliation United States Agency for International Development, Washington, DC, United States of America

Emmanuel Njeuhmeli

Affiliation United States Agency for International Development, Washington, DC, United States of America

Dayanund Loykissoonlal

Affiliation South African National Department of Health, South Africa

Jane T. Bertrand

Affiliation Tulane School of Public Health and Tropical Medicine, New Orleans, Louisiana, United States of America

Competing Interests

The authors have declared that no competing interest exist.

Author Contributions

Conceived and designed the experiments: DR SF JB DC EN. Performed the experiments: AS DR JB LP SF. Analyzed the data: AS DR JB LP SF MF DC EN. Contributed reagents/materials/analysis tools: DR SF AS LP RF CT MF DC EN DL JB. Wrote the paper: DR SF AS LP RF CT MF DC EN DL JB.