ArticleThe Journal of veterinary medical science2020
Detection and genotyping of bovine leukemia virus (BLV) in Vietnamese cattle.
Article in The Journal of veterinary medical science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
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Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.
- Bovine leukemia virus (BLV) and risk of breast cancer; a systematic review and meta-analysis.Retrovirology · 2024Pooled it
- Genetic Diversity of the BLVPathogens (Basel, Switzerland) · 2026Article
- Molecular characterization of bovine leukemia virus detected in dairy cattle herds from the Emirate of Abu Dhabi, United Arab Emirates.Scientific reports · 2025Article
- Molecular epidemiology of bovine leukemia virus in cattle and phylogenetic analysis for determining its prevailing genotype in Khyber Pukhtunkhwa, Pakistan.Animal biotechnology · 2025Article
- Bovine Leukemia Virus: Origin, Prevalence, Phylogenetic Diversity, Risk Factors, and Strategies for Control.Animals : an open access journal from MDPI · 2025Review
- The Global Epidemiology of Bovine Leukemia Virus: Current Trends and Future Implications.Animals : an open access journal from MDPI · 2024Review
- Detection of bovine leukemia virus in beef cattle kept in the Central Coast Regions of Vietnam.The Journal of veterinary medical science · 2023Article
- Molecular Characterization of Bovine Leukemia Virus with the Evidence of a New Genotype Circulating in Cattle from Kazakhstan.Pathogens (Basel, Switzerland) · 2022Article
- Interrelated Oncogenic Viruses and Breast Cancer.Frontiers in molecular biosciences · 2022Review
- Diagnosis and phylogenetic analysis of bovine leukemia virus in dairy cattle in northeastern Brazil.Frontiers in veterinary science · 2022Article
- Review
- Molecular characterization of bovine foamy virus and its association with bovine leukemia virus infection in Vietnamese cattle.The Journal of veterinary medical science · 2021Article
- Molecular Characterization of thePathogens (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Bovine leukemia virus (BLV) belongs to the genus, Deltaretrovirus of the family, Retroviridae and it is the causative agent of enzootic bovine leukosis. The prevalence of BLV in three provinces in the Red River Delta Region in the North of Vietnam, Hanoi, Vinhphuc and Bacninh was studied from April 2017 to June 2018. A total of 275 blood samples collected from cattle were used for serum isolation and DNA extraction. Of these samples, 266 sera were subjected to ELISA test for detecting antibody against BLV gp51 protein and 152 DNA samples were used to detect the 444 bp fragment corresponding to a part of the gp51 region of the env by nested PCR. The results showed that 16.5% (n=44) and 21.1% (n=32) of samples were positive for BLV gp51 antibody and BLV proviral DNA, respectively. Phylogenetic analysis of the partial (423 bp) and complete (913 bp) BLV env-gp51 gene indicated that Vietnamese strains were clustered into genotypes 1, 6 and 10 (G1, G6 and G10). Of those genotypes, G1 genotype was dominant; G6 strains were designated as G6e and G6f subgenotypes; the existence of genotype 10 was confirmed for the first time in Vietnam. The present study provides important information regarding the prevalence of BLV infection and genetic characteristics of BLV strains identified in Vietnam, contributing to promote the establishment of disease control and eradication strategies in Vietnam.
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