About the Authors

Emily B. Wong

emily.wong@k-rith.org

Affiliations Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa, Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, United States of America, KwaZulu-Natal Research Institute for Tuberculosis and HIV, University of KwaZulu-Natal, Durban, South Africa

Tanvier Omar

Affiliation School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Gosetsemang J. Setlhako

Affiliations Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa, Department of Internal Medicine, Charlotte Maxeke Johannesburg Academic Hospital and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Regina Osih

Affiliation Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa

Charles Feldman

Affiliation Department of Internal Medicine, Charlotte Maxeke Johannesburg Academic Hospital and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

David M. Murdoch

Affiliation Department of Medicine, Duke University Medical Center, Durham, North Carolina, United States of America

Neil A. Martinson

Affiliations Perinatal HIV Research Unit, University of the Witwatersrand, Johannesburg, South Africa, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America

David R. Bangsberg

Affiliation Center for Global Health, Massachusetts General Hospital, Ragon Institute of MGH, MIT and Harvard, Harvard Medical School, Boston, Massachusetts, United States of America

W. D. F. Venter

Affiliation Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EBW TO NM DB WDFV. Performed the experiments: EBW TO GJS DM. Analyzed the data: EBW TO GJS RO CF DM NM DB WDFV. Contributed reagents/materials/analysis tools: EBW TO NM WDFV. Wrote the paper: EBW TO GJS RO CF DM NM DB WDFV.