1. Institute for Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands
2. Swiss Tropical and Public Health Institute, Basel, Switzerland, AND University of Basel, Basel, Switzerland
3. Department of Physical Geography, Faculty of Geosciences, Utrecht University, Utrecht, the Netherlands
4. Google, Inc, Mountain View, California, United States
5. Department of Environmental Science, Aarhus University, Roskilde, Denmark
6. Institute for Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands, AND Julius Centre for Health Sciences and Primary Care, University Medical Centre, Utrecht University, Utrecht, the Netherlands