1. Parasitology-Mycology-Dermatology Department; Veterinary School of Alfort; PRES Paris Est; 94704 Maisons-Alfort Cedex France
2. Histology and Pathology Department; Veterinary School of Alfort; PRES Paris Est; 94704 Maisons-Alfort Cedex France
3. Dermatology Department; Clinic for Small Animal Internal Medicine; Vetsuisse Faculty; University of Zurich; Winterthurerstrasse 260 8057 Zurich Switzerland