ArticleArchives of virology2022
Multiple variants of African swine fever virus circulating in Vietnam.
Article in Archives of virology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed.
- Pathogenicity and pathobiological characterization of a recombinant genotype I/II African swine fever virus in pigs.Virulence · 2025Article
- Detection of the intergenic region III and multigene family 505 9R and 10R-V variant of African swine fever virus genotype II on pig farms in South Korea.Archives of virology · 2025Article
- Genetic variations of African swine fever virus MGF 505-9R/10R and I73R/I329L intergenic regions: their role in differentiation between recombinant variant and genotype I and II isolates.Archives of virology · 2025Article
- Pathological Characteristics of the Emerging Recombinant African Swine Fever Virus Genotypes I and II in Vietnam.Pathogens (Basel, Switzerland) · 2025Article
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- Phylogenomic analysis of African swine fever virus from the Philippines.Archives of virology · 2025Article
- Article
- Epidemiology and Control of African Swine Fever in Vietnam: A Scoping Review.Pathogens (Basel, Switzerland) · 2025Article
- Resurgence of Type III IGR Between I73R and I329L in Wild Boars With African Swine Fever in South Korea in 2023.Transboundary and emerging diseases · 2025Article
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- Article
- Evaluation of Selective Culling as a Containment Strategy for African Swine Fever at a Vietnamese Sow Farm.Pathogens (Basel, Switzerland) · 2024Article
- High Prevalence of Highly Pathogenic Avian Influenza: A Virus in Vietnam's Live Bird Markets.Open forum infectious diseases · 2024Article
- Detection of Recombinant African Swine Fever Virus Strains of p72 Genotypes I and II in Domestic Pigs, Vietnam, 2023.Emerging infectious diseases · 2024Article
- A Deep Sequencing Strategy for Investigation of Virus Variants within African Swine Fever Virus-Infected Pigs.Pathogens (Basel, Switzerland) · 2024Article
- Genetic analysis reveals multiple intergenic region and central variable region in the African swine fever virus variants circulating in Serbia.Veterinary research communications · 2023Article
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- Article
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- A Guide to Molecular Characterization of Genotype II African Swine Fever Virus: Essential and Alternative Genome Markers.Microorganisms · 2023Review
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
African swine fever (ASF) is a contagious and deadly viral disease affecting swine of all ages. ASF was first reported in Vietnam in February 2019, and it is now considered endemic in Vietnam. In this study, 122 ASF-positive samples collected from domestic pigs in 28 different provinces of northern, central, and southern Vietnam during outbreaks in 2019-2021 were genetically characterized. The findings confirmed that all ASF virus (ASFV) strains circulating in Vietnam belonged to p72 genotype II, p54 genotype II, CD2v serogroup 8, and CVR gene variant type I. However, further analysis based on the tandem repeat sequences located between I73R and I329L genes revealed that there were three different variants of ASFV, IGR I, II, and III, circulating in the domestic pig population in Vietnam. The IGR II variants were the most prevalent (117/122 strains) and were detected in pigs in all of the provinces tested, followed by IGR III (4/122 strains) and IGR I (1/122 strains). This study confirms for the first time the presence of IGR III variants in Vietnam.
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