title: Encephalomyelopathy in young cats.
abstract: Nineteen cats, aged three to 16 months, developed neurological signs including hindleg paralysis, head shaking, nystagmus, defective vision and reduced proprioception. Most of the animals were in cat colonies in research centres and were derived from specific pathogen-free stock. One was referred from veterinary practice. Over 40 per cent of litters could be affected constituting a serious commercial loss. Wallerian degeneration affected long tracts in the spinal cord and variously in the brain stem and cerebral white matter. In seven animals there was loss of Purkinje cells in the cerebellum and in eight there was neuronal loss in the spinal cord. Gliosis accompanied all changes. Although no viral agent was isolated the clinical pattern of the disease and evidence from other cases reported in the literature suggest an infectious cause.
authors.affiliation: Wellcome Laboratory for Comparative Neurology, School of Veterinary Medicine, Cambridge, London.
authors.forename: A C
authors.initials: AC
authors.lastname: Palmer
authors.forename: J B
authors.initials: JB
authors.lastname: Cavanagh
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000473:pathology*; D002415:Cats; D004679:Encephalomyelitis / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D005260:Female; D008297:Male; D009186:Myelin Sheath / Q000473:pathology; D009474:Neurons / Q000473:pathology