1. Department of Zoology, University of Oxford, Oxford, UK.
2. Kenya Medical Research Institute (KEMRI)–Wellcome Trust Research Programme, Nairobi, Kenya.
3. Centre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK.
4. Kilimanjaro Christian Medical Centre/Joint Malaria Programme, Moshi, Tanzania.
5. Eastern and Southern Africa Centre of International Parasite Control, Kenya Medical Research Institute (KEMRI), Nairobi, Kenya.
6. Kenya Medical Research Institute (KEMRI)–Wellcome Trust Research Programme, Kilifi, Kenya.
7. Child Health and Development Centre, Makerere University, College of Health Sciences, Kampala, Uganda.
8. Kenya Medical Research Institute (KEMRI)–Centre for Global Health Research, Kisumu, Kenya.
9. London School of Hygiene and Tropical Medicine, London, UK.
10. National Institute for Medical Research, Amani Research Centre, Muheza, Tanzania.