1 Department of Veterinary Medicine, University of Perugia, 06126, Perugia, Italy. giglia.giuseppe.93@gmail.com.
2 Division of Pathology, Department of Biomedical Health Sciences, Faculty of Veterinary Medicine, Utrecht University, 3584 CL, Utrecht, The Netherlands.
3 Department of Veterinary Medicine, University of Perugia, 06126, Perugia, Italy.
4 Dutch Wildlife Health Centre, Utrecht University, 3584 CL, Utrecht, The Netherlands.