First isolation of Trichophyton benhamiae complex from a domestic cat in Italy

Trichophyton benhamiae complex is a zoophilic dermatophyte recognized as a causative agent of dermatophytosis, infecting mainly guinea pigs, but also other animal species, including humans. As cases in cats are scant and poorly described, this study aims to report and discuss the clinical presentation, diagnostic process, and treatment of this dermatophyte, herein firstly diagnosed in a cat from Italy. The cat was successfully treated with the administration of oral itraconazole. This report highlights the importance of considering T. benhamiae complex in feline dermatophytosis and emphasizes accurate diagnosis to prevent zoonotic transmission.

Authors: M. Miglianti, P. Danesi, R. Samarelli, L. Perles, G. Giusiano and D. Otranto Title: First isolation of Trichophyton benhamiae complex from a domestic cat in Italy Full source: Med Mycol Case Rep, 2025,Vol 49, pp 100712
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Abstract	Source
Trichophyton benhamiae complex is a zoophilic dermatophyte recognized as a causative agent of dermatophytosis, infecting mainly guinea pigs, but also other animal species, including humans. As cases in cats are scant and poorly described, this study aims to report and discuss the clinical presentation, diagnostic process, and treatment of this dermatophyte, herein firstly diagnosed in a cat from Italy. The cat was successfully treated with the administration of oral itraconazole. This report highlights the importance of considering T. benhamiae complex in feline dermatophytosis and emphasizes accurate diagnosis to prevent zoonotic transmission.