Detection of chicken chapparvovirus 2 in chickens with hemorrhagic hepatitis in Japan.
J Vet Med Sci
; 86(4): 396-399, 2024 Apr 01.
Article
em En
| MEDLINE
| ID: mdl-38346726
ABSTRACT
Chicken chaphamaparvovirus causes diarrheal symptoms and can be detected in fecal samples. This study reports the detection of chicken chapparvovirus 2 in debilitated chickens with hemorrhagic hepatitis at a broiler farm in Japan. After euthanasia and necropsy, liver hemorrhage was observed. Nuclear inclusion bodies in the hepatocytes were identified using histological analysis. High-throughput sequencing analysis using RNA from livers of three affected chickens revealed infection by chicken chapparvovirus 2 and chicken anemia virus. Polymerase chain reaction analysis showed that all three chickens were positive for chicken chapparvovirus 2, and only one was positive for both chicken chapparvovirus 2 and chicken anemia virus. In conclusion, chicken chapparvovirus 2 causes infection in chickens in Japan and might be involved in hemorrhagic hepatitis.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Doenças das Aves Domésticas
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Vírus da Anemia da Galinha
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Hepatite
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Hepatite A
Tipo de estudo:
Diagnostic_studies
Limite:
Animals
País como assunto:
Asia
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article