Canine dysautonomia in a litter of Havanese puppies.
J Vet Diagn Invest
; 27(5): 627-31, 2015 Sep.
Article
em En
| MEDLINE
| ID: mdl-26179098
ABSTRACT
Canine dysautonomia is a sporadic, generally fatal disease that rarely affects groups of related animals. Four 10-week-old Havanese puppies from a litter of 5 developed clinical signs of canine dysautonomia. The 4 affected dogs were exposed to an outdoor environment, whereas the fifth littermate was not exposed to the outdoors and remained clinically healthy. Clinical signs of dysautonomia developed 10-16 days after going outside the house. An unrelated dog also developed dysautonomia after exposure to 1 of the affected Havanese littermates. All 5 dogs had morphological changes consistent with dysautonomia (widespread neuronal degeneration in autonomic ganglia, select brainstem nuclei, and ventral horn motor neurons). Differential diagnoses were excluded through negative toxicological evaluation, fecal parasite screening, negative Canine distemper virus reverse transcription polymerase chain reaction, fluorescent antibody testing, attempted virus isolation, and electron microscopy. The 5 affected dogs were in the Kansas City, Missouri area, where there is a high incidence of dysautonomia.
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Base de dados:
MEDLINE
Assunto principal:
Cinomose
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Vírus da Cinomose Canina
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Disautonomias Primárias
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Criação de Animais Domésticos
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article