1. Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, 1600 Clifton Rd NE, Atlanta, GA 30329, USA
2. Department of Medicine, Boston University School of Medicine, 72 E Concord St, Boston, MA 02118, USA
3. School of Public Health and Preventive Medicine, Victorian Infectious Disease Service, Royal Melbourne Hospital, Doherty Institute for Infection and Immunity, Monash University, 300 Grattan St, Parkville 3050, Australia
4. Center for Tropical Medicine and Travel Medicine, Amsterdam University Medical Centers, University of Amsterdam, 1012 WX Amsterdam, The Netherlands
5. Department of Pediatrics, Boston University School of Medicine, 72 E Concord St, Boston, MA 02118, USA
6. Department of Pediatrics, Alberta Health Services, 10101 Southport Rd SW, Calgary AB T2W 3N2, Canada
7. Department of Clinical Sciences, Institute of Tropical Medicine, Kronenburgstraat 43, 2000 Antwerp, Belgium
8. WHO Collaborating Centre for Travellers’ Health, Epidemiology, Biostatistics, and Prevention Institute, University of Zurich, Rämistrasse 71, 8006 Zurich, Switzerland
9. Division of Infectious Diseases and Travel Medicine, Mount Auburn Hospital, Cambridge and Harvard Medical School, 25 Shattuck St, Boston, MA 02115, USA
10. Johns Hopkins University School of Medicine, 733 N Broadway, Baltimore, MD 21205, USA
11. School of Medicine, Universidad Catolica de Chile, Av Libertador Bernardo O'Higgins 340, Santiago, Santiago Metropolitan, Chile
12. Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Tropical Medicine and International Health, Augustenburger Pl. 1, 13353 Berlin, Germany
13. Department of Infectious Diseases, Vall d'Hebron University Hospital, Universitat Autónoma de Barcelona, PROSICS, Campus de la UAB, Plaça Cívica, 08193, Barcelona, Spain
14. National Referral Unit for Tropical and Travel Medicine, Department of Internal Medicine, University Hospital La Paz-Carlos III, Paseo de la Castellana, 261, 28046 Madrid, Spain
15. Department for Infectious Diseases and Tropical Medicine, University Hospital Centre of Bordeaux, and Inserm 1219, University of Bordeaux, 146 Rue Léo Saignat, 33076 Bordeaux, France
16. Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'Hôpital, 75013 Paris, France
17. University of Manitoba, 66 Chancellors Cir, Winnipeg MB R3T 2N2, Canada
18. James Cook University, 1 James Cook Dr, Douglas, Townsville 4811, Australia
19. Worldwise Travellers’ Health Centres, 18 Saint Marks Road, Remuera, Auckland 1050, New Zealand
20. Department of Medicine, Ottawa Hospital, University of Ottawa, 75 Laurier Ave E, Ottawa K1N 6N5, Canada
21. HRH Care, 1037 Main St, Peekskill, NY 10566, USA
22. The New York Center for Travel and Tropical Medicine, Weill Cornell Medical College, 1300 York Ave, New York, NY 10065, USA
23. Department of Global Health, Boston University School of Public Health, 715 Albany St, Boston, MA 02118, USA
24. Section of Infectious Diseases, Department of Medicine, Boston Medical Center, One Boston Medical Center Pl, Boston, MA 02118, USA
25. Department of Epidemiology and Global Health, University of Umea, Petrus Laestadius Väg, 901 87, Umeå, Sweden
26. Department for Disease Control, London School of Hygiene and Tropical Medicine, Keppel St, Bloomsbury, London WC1E 7HT, UK