1. Program in Emerging Infectious Diseases, Duke-NUS, Singapore
2. Division of Infectious Diseases, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
3. Center for Geographic Medicine and Department of Medicine C, Sheba Medical Center, Tel Hashomer, Israel
4. Sackler Faculty of Medicine, Tel Aviv University, Israel
5. Institute of Public Health, University of Heidelberg, Heidelberg, Germany
6. Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
7. Epidemiology and Global Health, University of Umea, Umea, Sweden