Mycotic encephalitis and nephritis in a dog due to infection with Cladosporium cladosporioides.

Abstract

The dematiaceous fungus Cladosporium cladosporioides is a widely distributed saprophyte that is reported to occasionally infect the lung, skin, eye and brain of humans. This report describes a German shepherd dog with granulomatous encephalitis and nephritis due to C. cladosporioides infection. Although the fungal organisms appeared non-pigmented in haematoxylin and eosin stained sections, they were readily identified with histochemical stains. Semi-nested polymerase chain reaction using universal fungal primers amplified fungal DNA from fixed tissue that had identity to that of C. cladosporioides on sequencing.