About the Authors
- Rachel Peletz, Kathy Baisley, Suzanne Filteau, Thomas Clasen
- London School of Hygiene and Tropical Medicine, London, United Kingdom
- Martin Simunyama, Kelvin Sarenje, Paul Kelly
- Tropical Gastroenterology and Nutrition Group, University Teaching Hospital, Lusaka, Zambia
- Paul Kelly
- Barts and The London School of Medicine, Queen Mary, University of London, London, United Kingdom
RP and TC receive funding from Vestergaard-Frandsen for research and consulting. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Conceived and designed the experiments: RP SF PK TC. Performed the experiments: RP MS KS. Analyzed the data: RP KB. Wrote the paper: RP KB SF PK TC.