About the Authors

Catherine G. Sutcliffe

csutclif@jhsph.edu

Affiliation Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America

Janneke H. van Dijk

Affiliations Macha Research Trust, Macha Hospital, Choma, Zambia, Department of Immunology and Infectious Diseases, Erasmus University Rotterdam, Rotterdam, the Netherlands

Francis Hamangaba

Affiliation Macha Research Trust, Macha Hospital, Choma, Zambia

Felix Mayani

Affiliation Macha Research Trust, Macha Hospital, Choma, Zambia

William J. Moss

Affiliation Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CGS JHvD WJM. Performed the experiments: CGS. Analyzed the data: CGS. Contributed reagents/materials/analysis tools: FM FH. Wrote the paper: CGS JHvD WJM.