Your browser doesn't support javascript.
loading
Evolutionary analysis of 3 isolates of Seneca Valley virus from a single pig farm.
Dong, Jianguo; Rao, Dan; Geng, Xin; Chen, Mingrui; He, Shuhai; Jiao, Fengchao; Huang, Li; Chen, Bin; Zhao, Pandeng; Cong, Feng.
Afiliação
  • Dong J; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • Rao D; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • Geng X; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • Chen M; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • He S; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • Jiao F; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • Huang L; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • Chen B; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • Zhao P; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
  • Cong F; School of Animal Husbandry and Medical Engineering, Xinyang Agriculture and Forestry University, Xinyang 464000, China (Dong, Rao, Chen, He, Jiao, Huang, Chen); Guangdong Laboratory Animals Monitoring Institute and Guangdong Provincial Key Laboratory of Laboratory Animals, Guangzhou, 510633, China (
Can J Vet Res ; 86(2): 102-107, 2022 Apr.
Article em En | MEDLINE | ID: mdl-35388228
ABSTRACT
Vesicular disease caused by Seneca Valley virus (SVV) has recently emerged throughout China and caused certain industry losses. We used immunofluorescence and western blotting to confirm that 3 new SVV strains (CH-GDSG-2018-1, CH-GDSG-2018-2, and CH-GDSG-2018-3) were from 1 pig farm. Phylogenetic analysis revealed the following i) all 3 strains belong to USA-GBI29-2015-like clades, ii) CH-GDSG-2018-3 might have diverged from CH-GDSG-2018-1 and CH-GDSG-2018-2, and iii) CH-GDSG-2018-3 is a recombinant of the CHhb17 and HeNKF-1 strains. Virus growth curves showed that CH-GDSG-2018-3 had stronger proliferation ability in vitro. Seneca Valley virus has evolved extensively within China and this study has furthered our understanding of SVV epidemiology.
La maladie vésiculeuse causée par le virus de la vallée de Seneca (SVV) est récemment apparue dans toute la Chine et a causé certaines pertes dans l'industrie. Nous avons utilisé l'immunofluorescence et l'immunobuvardage pour confirmer que trois nouvelles souches de SVV (CH-GDSG-2018-1, CH-GDSG-2018-2 et CH-GDSG-2018-3) provenaient d'un seul élevage de porcs. L'analyse phylogénétique a révélé ce qui suit i) les trois souches appartiennent à des clades de type USA-GBI29-2015, ii) CH-GDSG-2018-3 pourrait avoir divergé de CH-GDSG-2018-1 et CH-GDSG-2018-2, et iii) CH-GDSG-2018-3 est un recombinant des souches CHhb17 et HeNKF-1. Les courbes de croissance virale ont montré que CH-GDSG-2018-3 avait une capacité de prolifération in vitro plus forte. Le virus SVV a considérablement évolué en Chine et cette étude a approfondi notre compréhension de l'épidémiologie de ce virus.(Traduit par Docteur Serge Messier).
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Doenças dos Suínos / Infecções por Picornaviridae Limite: Animals Idioma: En Ano de publicação: 2022 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Doenças dos Suínos / Infecções por Picornaviridae Limite: Animals Idioma: En Ano de publicação: 2022 Tipo de documento: Article