1. Department of Public Health, Section for Health Services Research, University of Copenhagen, Denmark
2. Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, UK
3. Vector Control Division, Ministry of Health, Kampala, Uganda
4. Centre for Medical Parasitology and Microbiology & Institute of Veterinary Disease Biology, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
5. Department of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, UK