About the Authors
- Matthew J. Burton, Saul N. Rajak, Helen A. Weiss, David C. W. Mabey, Martin J. Holland, Robin L. Bailey
- London School of Hygiene and Tropical Medicine, London, United Kingdom
- Matthew J. Burton, Athumani Ramadhani
- Kilimanjaro Christian Medical Centre, Moshi, Tanzania
- Matthew J. Burton, Peng T. Khaw
- NIHR Biomedical Research Centre, Moorfields Eye Hospital and UCL Institute of Ophthalmology and UCL Partners AHSC, London, United Kingdom
- Esmael Habtamu
- The Carter Center, Bahir Dar, Ethiopia
- Baye Abera
- Bahir Dar University, Bahir Dar, Ethiopia
- Paul M. Emerson
- The Carter Center, Atlanta, Georgia, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MJB PME PTK DCWM MJH RLB. Performed the experiments: MJB SNR AR EH BA. Analyzed the data: MJB SNR HAW. Wrote the paper: MJB. Edited the paper: SNR AR HAW EH BA PME PTK DCWM MJH RLB.