About the Authors

Elisabeth M. van der Elst

Affiliation Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya

Haile Selassie Okuku

Affiliation Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya

Phellister Nakamya

Affiliation Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya

Allan Muhaari

Affiliation Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya

Alun Davies

Affiliation Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya

R. Scott McClelland

Affiliation Departments of Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America

Matthew A. Price

Affiliation International AIDS Vaccine Initiative, New York, New York, United States of America

Adrian D. Smith

Affiliation Department of Public Health & Primary Care, University of Oxford, Headington, United Kingdom

Susan M. Graham

Affiliations Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya, Departments of Medicine, University of Washington, Seattle, Washington, United States of America

Eduard J. Sanders

ESanders@kilifi.kemri-wellcome.org

Affiliations Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute (KEMRI), Kilifi, Kenya, Centre for Clinical Vaccinology and Tropical Medicine, University of Oxford, Headington, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EMvdE HSO. Performed the experiments: EMvdE HSO EJS. Analyzed the data: EMvdE HSO PN ADS EJS. Contributed reagents/materials/analysis tools: AM AD RSM MAP SMG. Wrote the paper: EMvdE PN RSM ADS SMG EJS.