We describe a case of canine mycoses initially diagnosed by clinical signs
and enzyme-linked immunosorbent assay anti-fungal test, and later confirmed
by the isolation of Paecilomyces sp. during the postmortem examination. Th
e fungus was isolated from lesions in the kidneys, mitral valve, abdominal
aorta and vertebral discs. In this kind of process, it is important to iden
tify the responsible agent early in order to make a study of anti-fungal su
sceptibility and establish effective treatment.