STREPTOCOCCUS EQUI SSP. ZOOEPIDEMICUS MENINGOENCEPHALOMYELITIS IN A SOUTHERN TAMANDUA (TAMANDUA TETRADACTYLA) ASSOCIATED WITH A RAW HORSEMEAT DIET.
J Zoo Wildl Med
; 52(2): 858-862, 2021 Jun.
Article
em En
| MEDLINE
| ID: mdl-34130437
ABSTRACT
A 1-y-old female southern tamandua (Tamandua tetradactyla) presented with vomiting, hyporexia, and neurologic signs. Magnetic resonance imaging revealed contrast-enhancing material within the lateral and fourth ventricles and a T2 hyperintense cerebellar lesion, consistent with meningoencephalitis. The tamandua rapidly declined and was euthanatized. On gross postmortem exam, the tamandua had diffusely injected leptomeninges, opaque fluid in the fourth ventricle, and subdural brainstem and spinal cord hemorrhage. Histologically, there was regionally hemorrhagic and multifocal fibrinosuppurative meningoencephalomyelitis, ventriculitis, choroid plexitis, cerebellar folia necrosis, ependymitis, radiculoneuritis, and abundant intralesional gram-positive cocci. Streptococcus equi ssp. zooepidemicus was cultured from brain, cardiac blood clot, and multiple samples of horsemeat collected from the animal's diet. This is the first report of streptococcal meningoencephalomyelitis in a southern tamandua. The route of infection was likely gastrointestinal inoculation, which may have implications for the routine practice of feeding diets containing raw meat to insectivores.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
4_TD
Base de dados:
MEDLINE
Assunto principal:
Infecções Estreptocócicas
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Streptococcus equi
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Encefalomielite
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Eulipotyphla
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Ração Animal
/
Carne
Tipo de estudo:
Risk_factors_studies
Limite:
Animals
Idioma:
En
Revista:
J Zoo Wildl Med
Ano de publicação:
2021
Tipo de documento:
Article