1. Department of Veterinary Medical Sciences University of Bologna Bologna Italy
2. Department of Experimental, Diagnostic and Specialty Medicine Alma Mater Studiorum University of Bologna Bologna Italy
3. Reference Laboratory for Coagulase‐Positive Staphylococci including Staphylococcus aureus Istituto Zooprofilattico Sperimentale del Piemonte Torino Italy
4. Microbiology Department Policlinico Sant'Orsola MalpighiUniversity of Bologna Bologna Italy
5. Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia–Romagna “Bruno Ubertini” Brescia Italy