About the Authors

Sabine Hermans

sabine.hermans@hiv-research.org.za

Affiliations Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa, Department of Global Health, Academic Medical Center, University of Amsterdam, Amsterdam Institute for Global Health and Development, Amsterdam, the Netherlands, Department of Internal Medicine, School of Medicine, Makerere University College of Health Sciences, Kampala, Uganda

C. Robert Horsburgh Jr.

Affiliation Department of Epidemiology, Boston University School of Public Health, Boston, Massachusetts, United States of America

Robin Wood

Affiliations Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa, Department of Medicine, University of Cape Town, Cape Town, South Africa, Department of Clinical Research, Faculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SH RW. Performed the experiments: SH RW. Analyzed the data: SH RW. Contributed reagents/materials/analysis tools: SH RW. Wrote the paper: SH CRH RW.