About the Authors

Katherine M. Young

young.katherinem@gmail.com

Affiliation Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa

Clive M. Gray

Affiliations Division of Immunology, Institute of Infectious Disease and Molecular Medicine and Clinical Laboratory Sciences, Cape Town, South Africa, National Health Laboratory Services, University of Cape Town, Cape Town, South Africa

Linda-Gail Bekker

Affiliation Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KY CG LGB. Performed the experiments: KY. Analyzed the data: KY. Contributed reagents/materials/analysis tools: KY CG. Wrote the manuscript: KY CG LGB.