About the Authors

Sophia Pathai

sophia.pathai@lshtm.ac.uk (SP); clare.gilbert@lshtm.ac.uk (CEG)

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

Helen A. Weiss

Affiliation MRC Tropical Epidemiology Group, Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom

Stephen D. Lawn

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

Tunde Peto

Affiliation NIHR Biomedical Research Centre for Ophthalmology, at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom

Leris M. D’Costa

Affiliation International Centre for Eye Health, Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom

Colin Cook

Affiliation Department of Ophthalmology, Faculty of Health Sciences, University of Cape Town, Groote Schuur Hospital, Cape Town, South Africa

Tien Y. Wong

Affiliation Singapore Eye Research Institute, National University of Singapore, Singapore, Singapore

Clare E. Gilbert

sophia.pathai@lshtm.ac.uk (SP); clare.gilbert@lshtm.ac.uk (CEG)

Affiliation International Centre for Eye Health, Department of Clinical Research, Faculty of Infectious and 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: SP CG SDL TP. Performed the experiments: SP LD. Analyzed the data: SP HW LD. Contributed reagents/materials/analysis tools: TW CC. Wrote the paper: SP HW SDL TP CG.