About the Authors
Disease Control Strategy Group, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
Vector Control Division, Ministry of Health, Kampala, Uganda
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JCSF NBK JRS. Performed the experiments: JCSF MB JRS. Analyzed the data: JCSF. Wrote the paper: JCSF MB NBK JRS.