1 Department of Dermatology, University Hospital Hôtel-Dieu, Nantes, France; INSERM U892, University Hospital Hôtel-Dieu, Nantes, France.
2 Department of Endocrinology, University Hospital Laënnec, Saint-Herblain, France.
3 Bacteriology and Hygiene Department, University Hospital Hôtel-Dieu, Nantes, France; Laboratory of Clinical and Experimental Therapeutics of Infections, University of Nantes, Nantes, France.