[Animal dermatophytosis. Recent advances].
The proportion of positive samples in relation to the number of samples examined from cases of dog and cat dermatophytosis varies considerably from one investigation to another. In dogs, it ranges between 4% and 10% and few studies show higher prevalences. On the other hand, the percentages of positive cultures cited in the reviewed literature from dogs with or without suspected dermatophytosis are quite similar. In dogs with suspected lesions of dermatophytosis, with few exceptions, Microsporum canis is the most common species isolated. Trichophyton mentagrophytes and Microsporum gypseum are less frequently isolated. In cats the prevalence of dermatophytes is usually higher than in dogs, and it is usually higher than 20%. However the frequency of positive findings is higher in cats with suspected dermatophytosis than in cats without visible lesions, with the exception of asymptomatic infected cats and transient carrier cats. Cats are accepted as the principal reservoir for M. canis. Griseofulvin is the drug of choice in canine and feline dermatophytosis.
Cabañes
F J
FJ
Dpto. Patología y Producción Animales, Facultad de Veterinaria, Universidad Autónoma de Barcelona,E-08193- Bellaterra, Barcelona, España. F.J.Cabanes@cc.uab.es