title: Parasite meningomyelitis in cats in Uruguay.
abstract: Two outbreaks of progressive hind limb paresis in cats (Felis catus) caused by parasitic meningomyelitis in Uruguay are reported. The case studies occurred in 2008 and 2009 respectively, in the rural areas of Fray Bentos (33° 07' 40.39'' S) and were characterized by hindquarter paralysis. This paralysis was progressive and had a chronic progression of approximately 12 months until the death or euthanasia of the animals. Clinical symptoms started with ataxia of the hindquarters with lateral side-to-side swaying and culminated in total paralysis. Two animals were sent for necropsy in 2009. The main histopathological findings were severe myelitis in the lumbar spinal cord with perivascular cuffing and white matter necrosis, severe nonsuppurative meningitis with thrombi in subarachnoid blood vessels, and intravascular presence of multiple adult parasites. From the morphological characteristics of the parasites and location in the leptomeninges, the parasite was identified as the nematode Gurltia paralysans.
authors.affiliation: Laboratorio Regional Noroeste Dr Miguel C Rubino, Dirección de Laboratorios Veterinarios del Ministerio de Ganaderia, Agricultura y Pesca, Paysandú, Uruguay. uruguayrrivero@mgap.gub.uy
authors.forename: Rodolfo
authors.initials: R
authors.lastname: Rivero
authors.forename: Carolina
authors.initials: C
authors.lastname: Matto
authors.forename: María de Lourdes
authors.initials: Mde L
authors.lastname: Adrien
authors.forename: Fernando
authors.initials: F
authors.lastname: Nan
authors.forename: Todd
authors.initials: T
authors.lastname: Bell
authors.forename: Christopher
authors.initials: C
authors.lastname: Gardiner
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000469:parasitology*; D002415:Cats; D008297:Male; D008581:Meningitis / Q000469:parasitology / Q000662:veterinary*; D008681:Metastrongyloidea; D009187:Myelitis / Q000469:parasitology / Q000662:veterinary*; D017206:Strongylida Infections / Q000662:veterinary*; D014583:Uruguay