1. Institute of Global Health, Department of Community Health and Medicine, Faculty of Medicine, University of Geneva, 1202 Geneva, Switzerland
2. Institute for Environmental Sciences, University of Geneva, 1205 Geneva, Switzerland
3. Department of Biological Sciences, Florida Gulf Coast University, Ft Myers, FL 33965, USA
4. Division of Tropical and Humanitarian Medicine, Geneva University Hospitals, 1206 Geneva, Switzerland
5. Médecins Sans Frontières–Doctors Without Borders, 1211 Geneva, Switzerland