About the Authors

Kelvin Oruko

Affiliation Kenya Medical Research Institute (KEMRI), Center for Global Health Research, Kisumu, Kenya

Elizabeth Nyothach

Affiliation Kenya Medical Research Institute (KEMRI), Center for Global Health Research, Kisumu, Kenya

Emily Zielinski-Gutierrez

Affiliation Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, United States of America

Linda Mason

Affiliation Department of Clinical Studies, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Kelly Alexander

Affiliation Department of Clinical Studies, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

John Vulule

Affiliation Kenya Medical Research Institute (KEMRI), Center for Global Health Research, Kisumu, Kenya

Kayla F. Laserson

Affiliation Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, United States of America

Penelope A. Phillips-Howard

Penelope.Phillips-Howard@lstmed.ac.uk

Affiliations Kenya Medical Research Institute (KEMRI), Center for Global Health Research, Kisumu, Kenya, Department of Clinical Studies, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PPH KFL JV LM KA. Performed the experiments: KO EN EZG. Analyzed the data: KO EN PPH EZG LM. Contributed reagents/materials/analysis tools: EZG LM JV KFL. Wrote the paper: PPH KO EN KFL EZG KA JV LM.