1. KEMRI, Centre for Geographical Medicine Coast Research, Kilifi, Kenya
2. Nuffield Department of Medicine, John Radcliffe Hospital, Oxford, UK
3. Division of Vector Borne Diseases, Ministry of Health, Kenya
4. African Medical and Research Foundation, Nairobi, Kenya
5. Programme for Research and Training in Tropical Diseases, WHO, Geneva, Switzerland
6. KEMRI Wellcome Trust collaborative programme, Wellcome Trust Research Laboratories, Nairobi, Kenya