1. Section of Microbiology DIMES, S. Orsola Hospital, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy
2. Bacterial Zoonoses Unit, French Agency for Food, Environmental & Occupational Health Safety (Anses), 4 rue Pierre et Marie Curie, 94701 Maisons-Alfort, France
3. Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano Emilia (Bologna), Italy