1. Department of Bacteriology, Nantes University Hospital, Nantes, France
2. Inserm, CIC 1415, Tours, France
3. Tours University Hospital, Tours, France
4. Department of Anatomopathology, Poitiers University Hospital, Poitiers, France
5. Department of Bacteriology, Poitiers University Hospital, Poitiers, France
6. Department of Bacteriology, Tours University Hospital, Tours, France
7. Department of Anatomopathology, Rennes University Hospital, Rennes, France
8. Department of Bacteriology, Rennes University Hospital, Rennes, France
9. Department of Anatomopathology, Nantes University Hospital, Nantes, France
10. Department of Anatomopathology, Brest University Hospital, Brest, France
11. Department of Bacteriology, Brest University Hospital, Brest, France
12. Department of Anatomopathology, Angers University Hospital, Angers, France
13. Department of Bacteriology, Angers University Hospital, Angers, France
14. Department of Anatomopathology, Orléans Hospital, Orléans, France
15. Department of Bacteriology, Orléans Hospital, Orléans, France
16. Department of Anatomopathology, Tours University Hospital, Tours, France