1. Department of Tropical Medicine, Bernhard Nocht Institute for Tropical Medicine and I. Department of Medicine University Medical Center Hamburg-Eppendorf, Hamburg, Germany
2. German Centre for Infection Research (DZIF), partner site Hamburg-Luebeck-Borstel, Hamburg, Germany
3. Department of Microbiology, Public Health Agency of Sweden, Solna, Sweden
4. Division of Infectious Diseases, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
5. Microbiology Department, Hospital Clínic, ISGlobal, University of Barcelona, Barcelona, Spain
6. Department and Clinic of Tropical and Parasitic Diseases, University of Medical Sciences, Poznań, Poland
7. WHO Collaborating Centre for Travellers’ Health/Epidemiology, Biostatistics and Prevention Institute/University of Zürich, Zurich, Switzerland
8. Department of Infectious Diseases, Århus University Hospital, Århus, Denmark