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A comparison between neurological clinical signs, cerebrospinal fluid analysis, cross-sectional CNS imaging, and infectious disease testing in 168 dogs with infectious or immune-mediated meningoencephalomyelitis from Brazil

Authors :
Fernando Swiech Bach
Carolyn Cray
Ana Paula Burgos
José Ademar Villanova Junior
Fabiano Montiani-Ferreira
Source :
Frontiers in Veterinary Science, Vol 10 (2023)
Publication Year :
2023
Publisher :
Frontiers Media S.A., 2023.

Abstract

This retrospective study evaluated canine patients with presumptively diagnosed meningoencephalomyelitis (ME) based on neurological clinical signs, cerebrospinal fluid (CSF) analysis, cross-sectional imaging, and infectious disease testing with a limited neurological-focused polymerase chain reaction (PCR) panel performed on blood and CSF. The first goal was to determine the proportion of dogs where the condition was caused by an infectious agent versus a probable immune-mediated etiology (i.e., meningoencephalomyelitis of unknown origin; MUO) in our geographic region. The secondary goals of this study were to examine and define associations between abnormal CSF test results and cross-sectional neuroimaging findings, in addition to defining the age and most common neurological clinical signs in each group of ME. A total of 168 dogs matched the inclusion criteria with magnetic resonance imaging (MRI) performed in 130 dogs and computed tomography (CT) performed in 38 dogs. Presumptive MUO was observed in 152/168 (90.5%) of dogs and infectious ME was identified in 16/168 (9.5%) of dogs (p

Details

Language :
English
ISSN :
22971769
Volume :
10
Database :
Directory of Open Access Journals
Journal :
Frontiers in Veterinary Science
Publication Type :
Academic Journal
Accession number :
edsdoj.b977c15a082a43dab4284bb6c4c83a78
Document Type :
article
Full Text :
https://doi.org/10.3389/fvets.2023.1239106