1. Centre for Vector Biology and Control Research, Kenya Medical Research Institute, Kisumu, KenyaUniversity of Amsterdam, Amsterdam, The Netherlands
2. Centers for Disease Control and Prevention, Atlanta, Georgia, USA
3. Centre for Vector Biology and Control Research, Kenya Medical Research Institute, Kisumu, KenyaUniversity of Amsterdam, Amsterdam, The NetherlandsCenters for Disease Control and Prevention, Atlanta, Georgia, USA
4. Centre for Vector Biology and Control Research, Kenya Medical Research Institute, Kisumu, KenyaCenters for Disease Control and Prevention, Atlanta, Georgia, USA
5. Ministry of Health, Kisumu, Kenya
6. University of Amsterdam, Amsterdam, The Netherlands
7. Centers for Disease Control and Prevention, Atlanta, Georgia, USAWorld Health Organization, Geneva, Switzerland