Dermatophytosis caused by Trichophyton mentagrophytes in the southern chamois (Rupicapra pyrenaica) in the Eastern Pyrenees.
Two free-ranging southern chamois (Rupicapra pyrenaica) - one 4-year-old male and one 3-year-old male - were diagnosed with clinical dermatophytosis in the French and Spanish Eastern Pyrenees respectively. Skin samples were collected for microbiological studies, Trichophyton mentagrophytes being isolated and identified in both animals. The first chamois was found dead at the base of a cliff, and presented with alopecia and scaling on the dorsum and left forelimb. The second chamois showed grey-yellow, rough to raised scaling and crusting skin lesions at the base of the horns, around the eyes, dorsum of the nose, sternum, tail and limbs. Histological examination was carried out only on the second animal. The main lesions were orthokeratotic hyperkeratosis with focal parakeratosis, irregular to papillary epidermal hyperplasia, intracorneal neutrophilic pustules, perivascular to diffuse dermatitis with neutrophilic folliculitis and furunculosis. In those follicles with folliculitis and/or furunculosis, fungal hyphae and arthrospores associated with the follicular keratin and hair shafts were seen.
Marco
I
I
Servei d'Ecopatologia de Fauna Salvatge, Facultat de Veterinaria, Universitat Autonoma de Barcelona, 08193-Bellaterra, Spain. Ignasi.Marco@uab.es
Lopez-Olvera
J R
JR
Gibert
P
P
Abarca
L
L
Gauthier
D
D
Lavín
S
S
D000818:Animals; D003881:Dermatomycoses / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D015511:Goat Diseases / Q000382:microbiology* / Q000473:pathology; D006041:Goats; D008297:Male; D048608:Rupicapra; D014249:Trichophyton / Q000302:isolation & purification*