About the Authors

Saul N. Rajak

saul.rajak@lshtm.ac.uk

Affiliation The London School of Hygiene and Tropical Medicine, London, United Kingdom

Esmael Habtamu

Affiliations The Carter Center, Bahir Dar, Ethiopia, The Carter Center, Atlanta, Georgia, United States of America

Helen A. Weiss

Affiliation The London School of Hygiene and Tropical Medicine, London, United Kingdom

Amir Bedri

Affiliation Light For The World, Addis Ababa, Ethiopia

Mulat Zerihun

Affiliations The Carter Center, Bahir Dar, Ethiopia, The Carter Center, Atlanta, Georgia, United States of America

Teshome Gebre

Affiliations The Carter Center, Bahir Dar, Ethiopia, The Carter Center, Atlanta, Georgia, United States of America

Clare E. Gilbert

Affiliation The London School of Hygiene and Tropical Medicine, London, United Kingdom

Paul M. Emerson

Affiliations The Carter Center, Bahir Dar, Ethiopia, The Carter Center, Atlanta, Georgia, United States of America

Matthew J. Burton

Affiliation The London School of Hygiene and Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SNR AB MZ TG CEG PME MJB. Performed the experiments: SNR EH. Analyzed the data: SNR HAW MJB. Wrote the paper: SNR MJB PME MJB.