1. Department of Infectious Disease Nord Franche‐Comté Hospital Trévenans France
2. Faculty of Medicine of Tunis University Tunis El Manar Tunis Tunisia
3. Department of Infectious Disease University Hospital of Besançon Besançon France
4. Department of Virology University Hospital of Besançon Besançon France
5. Clinical Research Unit, Nord Franche‐Comté Hospital Trévenans France
6. Department of Microbiology Nord Franche‐Comté Hospital Trévenans France