ArticlePathogens (Basel, Switzerland)2023
Pathogenicity and Pathological Characteristics of African Swine Fever Virus Strains from Pig Farms in South Korea from 2022 to January 2023.
Article in Pathogens (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- Evaluation of the vaccine candidate ASFV-MEC-01: safety, efficacy, transmission dynamics, and assessment of reversion to virulence.Emerging microbes & infections · 2026Article
- Article
- Comprehensive molecular profiling of the African swine fever virus in Korean wild boars between 2019 and 2024.Veterinary research · 2026Article
- Experimental evaluation of Salmonella Choleraesuis pathogenicity and porcine reproductive and respiratory syndrome virus synergy in weaned pigs.Porcine health management · 2026Article
- Integrated multi-omics profiling identifies genetic loci of African swine fever resistance in pigs.GigaScience · 2026Article
- Temperature-dependent Persistence of African Swine Fever Virus.International journal of veterinary science and medicine · 2026Article
- Dynamic Gene Network Alterations and Identification of Key Genes in the Spleen During African Swine Fever Virus (ASFV) Infection.Life (Basel, Switzerland) · 2025Article
- Pathological Characteristics of the Emerging Recombinant African Swine Fever Virus Genotypes I and II in Vietnam.Pathogens (Basel, Switzerland) · 2025Article
- From hemorrhage to apoptosis: understanding the devastating impact of ASFV on piglets.Microbiology spectrum · 2025Article
- First Serologic Analysis of Antibodies Against African Swine Fever Virus Detected in Domestic Pig Farms in South Korea from 2019 to 2024.Pathogens (Basel, Switzerland) · 2025Article
- Exploratory Report of Wild Boar Surveillance and Epidemiological Course of African Swine Fever Outbreak; Case in the Republic of Korea From 2019 to 2023.Transboundary and emerging diseases · 2025Article
- Pathological Characterization of African Swine Fever Viruses With Genetic Deletions Detected in South Korea.Transboundary and emerging diseases · 2025Article
- Development and characterization of high-efficiency cell-adapted live attenuated vaccine candidate against African swine fever.Emerging microbes & infections · 2024Article
- First Outbreak of African Swine Fever in Wild Boar in Nepal.Veterinary medicine and science · 2024Article
- Classical swine fever: Unveiling the complexity through a multifaceted approach.Open veterinary journal · 2024Review
- Review
- Article
- Identifying risk clusters for African swine fever in Korea by developing statistical models.Frontiers in veterinary science · 2024Article
- Global Challenges and Advancements in the Management of Pivotal Porcine/Swine Viral Diseases.In vivo (Athens, Greece)Review
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Authors and funding
13 authors.
Funding
Abstract
Since the first African swine fever (ASF) outbreak occurred at a pig farm in South Korea in September 2019, as of 31 January 2023, 31 ASF cases have occurred at pig farms, while 2799 ASF virus (ASFV)-infected wild boars have been identified. The circulation of ASFV in wild boar populations poses a high risk of spillover to pig farms in the country. However, information on the changes in the pathogenicity of Korean ASFV strains from wild boars is not available. Investigating the pathogenicity of ASFV strains from pig farms is the only way to predict their alterations. In a previous study, no changes in the pathogenicity of ASFV strains circulating during 2019-2021 were identified through animal experiments. In this study, we chose two ASFV strains with potentially reduced pathogenicity among ten viruses obtained from pig premises from 2022 to January 2023 and estimated their pathogenicities and pathological characteristics. All the inoculated pigs died 8-10 days post-inoculation after showing pyrexia, depression, anorexia, and recumbency together with the common pathological lesions of enlarged hemorrhagic lymph nodes and splenomegaly with infarction. These results support that the pathogenicity among ASFV isolates in South Korea still remained unchanged during the study period.
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