ArticleJournal of veterinary science2022
Molecular characterization of chicken anemia virus in Guangxi Province, southern China, from 2018 to 2020.
Article in Journal of veterinary science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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12 citing papers in PubMed, 12 citations in OpenAlex.
- Rapid Detection of Chicken Infectious Anemia Virus Using a One-Tube RPA-CRISPR/Cas12a System.Veterinary sciences · 2026Article
- Co-Infection and Phylogenetic Evolution of CIAV in Marek's Disease Tumour-Bearing Flocks in Central China.Viruses · 2026Article
- Development of a quadruplex RT-qPCR for the detection of avian leukosis virus, chicken infectious anemia virus, avian reovirus, and fowl adenovirus.Frontiers in veterinary science · 2026Article
- Current Knowledge on the Diagnostic Methods, Epidemiological Characteristics and Antiviral Strategies of Chicken Anemia Virus.Veterinary sciences · 2025Review
- Epidemiological Investigation and Molecular Characterization of Chicken Infectious Anemia Virus in Broilers in Liaoning Province, China.Veterinary sciences · 2025Article
- Epidemiological Characteristics and Genetic Diversity of Chicken Infectious Anemia Virus (CIAV) in Guangdong Province, China.Veterinary sciences · 2025Article
- From surveillance to pathogenesis: characterization of genotype V of chicken infectious anemia virus.Frontiers in veterinary science · 2025Article
- Gyrovirus: current status and challenge.Frontiers in microbiology · 2024Review
- Genetic characterization of chicken infectious anaemia viruses isolated in Korea and their pathogenicity in chicks.Frontiers in cellular and infection microbiology · 2024Article
- First detection and genetic characterization of chicken infectious anemia virus in the Mekong Delta, Vietnam.Open veterinary journal · 2023Article
- Retrospective Investigation and Genetic Variation Analysis of Chicken Infectious Anemia in Shandong Province, 2020-2022.Veterinary sciences · 2023Article
- Genetic diversity, distribution, and evolution of chicken anemia virus: A comparative genomic and phylogenetic analysis.Frontiers in microbiology · 2023Article
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Authors and funding
11 authors at 1 institution in 1 country.
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Abstract
backgroundChicken anemia virus (CAV) causes chicken infectious anemia, which results in immunosuppression; the virus has spread widely in chicken flocks in China.
objectivesThe aim of this study was to understand recent CAV genetic evolution in chicken flocks in Guangxi Province, southern China.
methodsIn total, 350 liver samples were collected from eight commercial broiler chicken farms in Guangxi Province in southern China from 2018 to 2020. CAV was detected by conventional PCR, and twenty CAV complete genomes were amplified and used for the phylogenetic analysis and recombination analysis.
resultsThe overall CAV-positive rate was 17.1%. The genetic analysis revealed that 84 CAVs were distributed in groups A, B, C (subgroups C1-C3) and D. In total, 30 of 47 Chinese CAV sequences from 2005-2020 belong to subgroup C3, including 15 CAVs from this study. There were some specific mutation sites among the intergenotypes in the VP1 protein. The amino acids at position 394Q in the VP1 protein of 20 CAV strains were consistent with the characteristics of a highly pathogenic strain. GX1904B was a putative recombinant.
conclusionsSubgroup C3 was the dominant genotype in Guangxi Province from 2018-2020. The 20 CAV strains in this study might be virulent according to the amino acid residue analysis. These data help improve our understanding of the epidemiological trends of CAV in southern China.
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