Fungal rhinosinusitis caused by Scedosporium apiospermum in a cat

A 3-year-old neutered male Bengal cat with a history of chronic mucopurulent bilateral nasal discharge and sneezing was diagnosed with severe fungal rhinosinusitis. A diagnosis was obtained after computer tomography imaging, histopathological examination and fungal culture. The mold Scedosporium apiospermum was identified as the aetiological agent. To our knowledge, this case is the first description of a rhinitis or sinusitis caused by this agent in a cat. Aggressive surgical debridement combined with topical and systemic antifungal therapy was performed. Unfortunately, the treatment resulted only in a partial remission of signs.