1. Department of Internal Medicine, Infectious Diseases, and Clinical Immunology, Reims Teaching Hospitals, Robert Debré Hospital, Reims, France;
2. EA 3797, Faculty of Medicine, University of Reims Champagne-Ardenne, Reims, France;
3. Department of Internal Medicine and Infectious diseases, Groupe Courlancy, Reims, France;
4. Department of Bacteriology, Virology and Hygiene, Reims Teaching Hospitals, Robert Debré Hospital, Reims, France;
5. EA4687 SFR CAP-Santé [FED 4231], University of Reims Champagne-Ardenne, Reims, France;
6. Department of Haematology, Reims Teaching Hospitals, Robert Debré Hospital, Reims, France