1. Istituto Zooprofilattico Sperimentale dell’Abruzzo e Molise (IZSAM), Teramo, Italy
2. Faculty of Veterinary Medicine, Università degli Studi di Teramo, Teramo, Italy
3. Azienda Sanitaria Locale, Lanciano-Vasto-Chieti, Chieti, Italy
4. Department of Veterinary Medicine, University of Bari Aldo Moro, Valenzano (Bari), Italy
5. The Kirby Institute, The University of New South Wales (UNSW), Sydney, Australia