1. Department of Infectious Diseases, Dijon Bourgogne University Hospital, Dijon, France
2. Department of Infectious Diseases, Besançon Bourgogne University Hospital, Besançon, France
3. Epidemiology and Hospital Hygiene Department, Dijon Bourgogne University Hospital, Dijon, France
4. Tropical and Infectious Diseases, University Hospital of Montpellier, Montpellier, France