About the Authors

Thu-Ha Dinh

dvt1@cdc.gov

Affiliation Centers for Disease Control and Prevention, Center for Global Health, Division of Global HIV/AIDS, Atlanta, Georgia, United States of America

Kevin P. Delaney

Affiliation Centers for Disease Control and Prevention, National Center for HIV, Hepatitis, STD, and Tuberculosis Prevention, Division of HIV/AIDS Prevention, Atlanta, Georgia, United States of America

Ameena Goga

Affiliations Medical Research Council, Pretoria, South Africa, Department of Paediatrics and Child Health, Kalafong Hospital, University of Pretoria, Pretoria, South Africa

Debra Jackson

Affiliations Medical Research Council, Cape Town, South Africa, United Nations Children’s Fund, New York, United States of America

Carl Lombard

Affiliation School of Public Health, University of the Western Cape, Bellville, South Africa

Selamawit Woldesenbet

Affiliation School of Public Health, University of the Western Cape, Bellville, South Africa

Mary Mogashoa

Affiliation US Centers for Disease Control and Prevention, Center for Global Health, Division of Global HIV/AIDS, Pretoria, South Africa

Yogan Pillay

Affiliation National Department of Health, Pretoria, South Africa

Nathan Shaffer

Affiliation World Health Organization, Geneva, Switzerland

Competing Interests

The authors have declared that no competing interests exist. The findings and conclusions in this report are those of the author(s) and do not necessarily represent the official position of the Centers for Disease Control and Prevention.

Author Contributions

Conceived and designed the experiments: THD AG DJ. Performed the experiments: THD AG DJ. Analyzed the data: THD KD CL. Contributed reagents/materials/analysis tools: THD KD AG DJ CL SW. Wrote the paper: THD KD AG DJ CL SW MM YP NS.