Genetic Profile of African Swine Fever Viruses Circulating at Pig Farms in South Korea during the Outbreaks between 2022 and April 2023
نویسندگان
چکیده
Fifteen pig farms were affected by African swine fever (ASF) in South Korea during the outbreaks between 2022 and April 2023. The ASF virus (ASFV) genome was directly extracted from blood tissue samples of 15 ASFV-positive to analyze genetic characteristics. Phylogenetic analysis revealed that strains belonged p72 genotype II CD2v serogroup 8, which central variable region (CVR) I variants B602L gene. Fourteen intergenic (IGR) variants, containing an additional tandem repeat sequence (TRS), I73L I329R, with exception one strain ASFV-infected farm reported on 22 January 2023, IGR variant. In addition, a single-nucleotide polymorphism (SNP) detected at position 107 start A179L A137R six isolates. findings this study suggest sources these originated differed those other farms.
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ژورنال
عنوان ژورنال: Viruses
سال: 2023
ISSN: ['1999-4915']
DOI: https://doi.org/10.3390/v15071552