1. Faculty of Veterinary Medicine, University Teaching Veterinary Hospital, Località Piano d'Accio snc, 64100, Teramo, Italy
2. European Veterinary Specialist in Parasitology, Full Professor of Veterinary Parasitology and Animal Parasitic Diseases, Faculty of Veterinary Medicine, University Teaching Veterinary Hospital, Località Piano d'Accio snc, 64100, Teramo, Italy