Cervical hyperaesthesia in a Maltese Terrier with necrotising meningoencephalitis.
A 15-month-old female neutered Maltese Terrier was presented with a 12 hour history of low head carriage, reluctance to move and yelping when picked up. Physical examination was unremarkable apart from cervical hyperaesthesia. Twenty four hours after initial assessment there was significant clinical deterioration, with the dog exhibiting lateral cervical flexion and neurological abnormalities consistent with diffuse multifocal cerebral dysfunction. Cerebrospinal fluid analysis revealed a marked pleocytosis. Euthanasia was elected and gross necropsy findings included swelling of the right frontal cortex and a focal area of necrosis in the ventrolateral grey matter of the frontal cortex. Histological examination of the brain tissue revealed focal areas of necrosis and generalised non-suppurative inflammation consistent with a morphological diagnosis of necrotising encephalomyelitis.
University Veterinary Centre, University of Sydney, Faculty of Veterinary Science, Werombi Road, Camden, New South Wales 2570.
S M
SM
Fearnside
A E
AE
Kessell
J R
JR
Powe
D000818:Animals; D002540:Cerebral Cortex / Q000473:pathology*; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D004285:Dogs; D005260:Female; D006941:Hyperesthesia / Q000209:etiology / Q000662:veterinary*; D007794:Lameness, Animal / Q000209:etiology; D008590:Meningoencephalitis / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D009336:Necrosis; D014057:Tomography, X-Ray Computed / Q000662:veterinary