About the Authors

Margaret Kweku

Affiliations London School of Hygiene and Tropical Medicine, London, United Kingdom, Ghana Health Service, Hoehoe, Ghana

Jayne Webster

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

Martin Adjuik

Affiliation Navrongo Health Research Centre, Navrongo, Ghana

Samuel Abudey

Affiliation Ghana Health Service, Hoehoe, Ghana

Brian Greenwood

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

Daniel Chandramohan

Daniel.chandramohan@lshtm.ac.uk

Affiliation 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: MK JW BG DC. Performed the experiments: MK SA. Analyzed the data: MK MA. Contributed reagents/materials/analysis tools: MK MA DC. Wrote the paper: MK JW MA BG DC.