| Literature DB >> 35388228 |
Jianguo Dong1, Dan Rao1, Xin Geng1, Mingrui Chen1, Shuhai He1, Fengchao Jiao1, Li Huang1, Bin Chen1, Pandeng Zhao1, Feng Cong1.
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. Copyright and/or publishing rights held by the Canadian Veterinary Medical Association.Entities:
Mesh:
Year: 2022 PMID: 35388228 PMCID: PMC8978293
Source DB: PubMed Journal: Can J Vet Res ISSN: 0830-9000 Impact factor: 0.897