1. French Agency for Food, Environmental and Occupational Health & Safety, Laboratory of Lyon, Epidemiology and surveillance Unit , Lyon , France
2. French National School of Veterinary Services (VetAgro Sup—ENSV) , Marcy-l’Étoile , France
3. French Ministry of Agriculture and Food, Directorate General for Food, Animal Health Unit , Paris , France
4. Regional centre for prevention of healthcare-associated infections (CPias), University Hospital of Nantes , Nantes , France