ArticleVeterinary medicine and science2020
Genetic variations in S gene of porcine epidemic diarrhoea virus from 2018 in Sichuan Province, China.
Article in Veterinary medicine and science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 7 citations in OpenAlex.
- Epidemiological investigation, isolation, and pathogenicity of porcine epidemic diarrhea virus subtype G2c in Sichuan province.Archives of virology · 2025Article
- Prevalence and S gene characterization of porcine epidemic diarrhea virus in Sichuan province, China (2023-2024).Frontiers in veterinary science · 2025Article
- Prevalence and genetic diversity of porcine epidemic diarrhea virus in Southwest China during 2020-2022.Scientific reports · 2024Article
- Phylogenetic Analysis of Porcine Epidemic Diarrhea Virus (PEDV) during 2020-2022 and Isolation of a Variant Recombinant PEDV Strain.International journal of molecular sciences · 2024Article
- Prevalence and genetic evolution analysis of porcine epidemic diarrhea virus and porcine circovirus type 2 in Sichuan Province, China, from 2023 to 2024.Frontiers in veterinary science · 2024Article
- Review
- Genetic variations in S gene of porcine epidemic diarrhoea virus from 2018 in Sichuan Province, China.Veterinary medicine and science · 2020Article
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
Porcine epidemic diarrhoea virus (PEDV) belongs to the family Coronavirus, a genus of coronavirus, a highly contact-infectious intestinal disease pathogen. In this study, we downloaded 62 PEDV S gene sequences uploaded to GenBank, including 10 uploaded by our laboratory from 2018, and constructed a PEDV S gene evolution tree using MEGA V7.0 software. Phylogenetic tree analysis indicated that the genogroup of PEDV in Sichuan Province was divided into three coexisting genogroups (GII-a, GII-b and GI-a), of them, GII-a has become the main genogroup in the province due to its prevalence and range of spread. Amino acid sequence analysis showed that there were amino acid insertions and deletions in the S protein encoded by the amplified S gene, and there were amino acid mutations in the COE and SS6 of the epitope in the amplified S protein. These results provide a basic research theory for understanding the prevalence of PEDV variation and controlling PED in Sichuan.
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