Affiliation: | 1. Department of Pathology and Animal Health, Faculty of Veterinary Medicine, University of Naples Federico II, , 80137 Naples, Italy;2. Department of Health Science, University of Magna Graecia of Catanzaro, , 88100 Catanzaro, Italy;3. Department of Veterinary Clinical Science, Faculty of Veterinary Medicine, University of Naples Federico II, , 80137 Naples, Italy;4. Department of Veterinary Clinical Medicine, University of Illinois at Urbana‐Champaign, , Urbana, IL, 61802 USA |