1. Center for Geographic Medicine and Department of Medicine C the Sheba medical center, Tel Hashomer & Sackler School of Medicine, Tel Aviv, Israel
2. Division of Infectious Diseases & HIV Medicine, Department of Medicine, Groote Schuur Hospital, University of Cape Town, South Africa
3. Department of Medicine, 2 Military Hospital, Wynberg, Cape Town, South Africa
4. Institut für Tropenmedizin und Internationale Gesundheit Charité - Universitätsmedizin Berlin, Germany
5. Assistance Publique Hôpitaux de Marseille, CHU Nord, Pôle Infectieux, Institut Hospitalo-Universitaire Méditerranée Infection, Marseille, France
6. Aix Marseille Université, Unité de Recherche en Maladies Infectieuses et Tropicales Emergentes (URMITE), Faculté de Médecine, Marseille, France
7. J.D. MacLean Centre for Tropical Medicine, McGill University Health Centre Montreal, Quebec Canada
8. The Central Virology Laboratory, Ministry of Health, Tel Hashomer Israel
9. Institute of Public Health, University of Heidelberg, Germany
10. Program on Emerging Infectious Diseases- Duke-NUS Graduate Medical School, Singapore
11. University of Alabama at Birmingham, Birmingham, Alabama, USA