Concurrent spinal epidural empyema and endocarditis in a dog.

A 9-year-old neutered male Rhodesian ridgeback cross dog was evaluated for progressive non-ambulatory paraparesis, fever, and leukocytosis. The dog was diagnosed with spinal epidural empyema (SEE) and infectious endocarditis (IE) of the mitral valve based on the findings of contrast-enhanced computed tomography (CT), CT myelography, echocardiography, and bacterial culture. The report herein describes the clinical presentation, CT findings, clinical and surgical management of this case, together with the electrocardiography, and echocardiography findings. To the authors' knowledge, this is the first reported case of spinal epidural empyema likely to be caused by infectious endocarditis of the mitral valve in a dog. Copyright and/or publishing rights held by the Canadian Veterinary Medical Association.