1. Department of Veterinary Medicine University of Teramo Teramo Italy
2. Department of Biomolecular Sciences, Faculty of Veterinary Medicine Utrecht University Utrecht the Netherlands
3. Veterinary Clinic and Analysis Laboratory ‘Città di Torino’ Turin Italy
4. Department of Bioscience and Agro‐Food and Environmental Technology University of Teramo Teramo Italy
5. Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise"G. Caporale” Teramo Italy