About the Authors

Harriet J. Forbes

harriet.forbes@lshtm.ac.uk

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

Aoife M. Doyle

Affiliations London School of Hygiene and Tropical Medicine, London, United Kingdom, National Institute for Medical Research, Mwanza Centre, Mwanza, Tanzania

Kaballa Maganja

Affiliations London School of Hygiene and Tropical Medicine, London, United Kingdom, National Institute for Medical Research, Mwanza Centre, Mwanza, Tanzania

John Changalucha

Affiliations London School of Hygiene and Tropical Medicine, London, United Kingdom, National Institute for Medical Research, Mwanza Centre, Mwanza, Tanzania

Helen A. Weiss

Affiliations London School of Hygiene and Tropical Medicine, London, United Kingdom, National Institute for Medical Research, Mwanza Centre, Mwanza, Tanzania

David A. Ross

Affiliations London School of Hygiene and Tropical Medicine, London, United Kingdom, National Institute for Medical Research, Mwanza Centre, Mwanza, Tanzania

Richard J. Hayes

Affiliations London School of Hygiene and Tropical Medicine, London, United Kingdom, National Institute for Medical Research, Mwanza Centre, Mwanza, Tanzania

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HF AD KM JC HW DR RH. Performed the experiments: HF. Analyzed the data: HF. Wrote the paper: HF AD KM JC HW DR RH.