Dermatophytes isolated from the haircoat of wild animals

Dermatophytes are keratinophilic fungi that can cause zoonosis. However, the role wild animals play in the transmission of these infections is yet to be determined. The aim of this study was to determine the presence of dermatophytes on the haircoat of Brazilian wild mammals. Thirty-two healthy wild mammals from several taxa were studied: 17 were captive and 15 were free-living individuals. Samples were obtained by rubbing the haircoat with sterile carpets. Samples were cultured on Mycobiotic agar, and the plates were incubated at 25 ºC. Identification of the isolates was carried out on the basis of macro- and micromorphology. Dermatophytes were isolated from 9.5% of the animals: Microsporum gypseum from one maned wolf (Chrysocyon brachyurus), Microsporum cookie from one coati (Nasua nasua), and Trichophyton ajelloi from one bush dog (Speothos venaticus). These animals represent therefore sources of infection for both humans and other animals and are important for public health policies.