1. Unit of Histology anid Pathology; Veterinary Faculty, University of Las Palmas de Gran Canaria, Transmontaña s/n; 35416 Arucas Las Palmas Spain
2. Department of Animal Pathology, Unit of Infectious Diseases; Veterinary Faculty, University of Las Palmas de Gran Canaria, Transmontaña s/n; 35416 Arucas Las Palmas Spain
3. Tafira Wildlife Centre; Tafira Baja, 35017 Las Palmas de Gran Canaria Spain