A comprehensive molecular survey of viral pathogens associated with canine gastroenteritis.
Arch Virol
; 168(2): 36, 2023 Jan 07.
Article
en En
| MEDLINE
| ID: mdl-36609588
Viral pathogens are the primary cause of canine gastroenteritis. However, few structured comprehensive studies on the viral etiology of canine gastroenteritis have been conducted. In this study, 475 rectal swabs collected over three years (2018-2021) from clinical canine gastroenteritis cases were screened for the presence of six major enteric viruses - canine parvovirus 2 (CPV-2), canine distemper virus (CDV), canine adenovirus 2 (CAdV-2), canine coronavirus (CCoV), canine astrovirus (CaAstV), and canine rotavirus (CRV) - by real-time PCR. The most frequently detected virus was CPV-2, which was present in 64.8% of the samples (subtype 2a, 21.1%; 2b, 77.4%; 2c, 1.5%), followed by CDV (8%), CaAstV (7.2%), CCoV (5.9%), and CAdV-2 (4.6%). Two to four of these viruses in different combinations were found in 16.8% of the samples, and CRV was not detected. The complete genome sequences of Indian isolates of CDV, CCoV, and CaAstV were determined for the first time, and phylogenetic analysis was performed. This study highlights the need for routine prophylactic vaccination with the appropriate vaccines. Notably, 70.3% of animals vaccinated with DHPPiL were found to be positive for at least one virus. Hence, regular molecular analysis of the prevalent viruses is crucial for addressing vaccination failures.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Mamastrovirus
/
Parvovirus Canino
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Coronavirus Canino
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Rotavirus
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Infecciones por Parvoviridae
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Moquillo
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Virus del Moquillo Canino
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Enfermedades de los Perros
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Gastroenteritis
Tipo de estudio:
Risk_factors_studies
Límite:
Animals
Idioma:
En
Revista:
Arch Virol
Año:
2023
Tipo del documento:
Article
País de afiliación:
India
Pais de publicación:
Austria