About the Authors

Michael Marks

Roles Conceptualization, Data curation, Formal analysis, Writing – original draft, Writing – review & editing

Michael.marks@lshtm.ac.uk

Affiliations Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom, Hospital for Tropical Diseases, Mortimer Market Centre, London, United Kingdom

Joseph N. Jarvis

Roles Formal analysis, Writing – review & editing

Affiliations Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom, Hospital for Tropical Diseases, Mortimer Market Centre, London, United Kingdom, Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana, Division of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, United States of America

William Howlett

Roles Formal analysis, Writing – review & editing

Affiliation Kilimanjaro Christian Medical Centre, Moshi, Tanzania

David C. W. Mabey

Roles Conceptualization, Writing – review & editing

Affiliations Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom, Hospital for Tropical Diseases, Mortimer Market Centre, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.