1. Department of Chemical, Biological, Pharmaceutical and Environmental Sciences University of Messina Viale F. Stagno D'Alcontres Messina Italy
2. Department of Veterinary Sciences University of Messina. Polo Universitario dell’Annunziata Messina Italy
3. Panittica Italia Fasano (BR) Italy
4. Zooprophylactic Institute of Sicily (IZS) Palermo Italy