ArticleFrontiers in veterinary science2022
The First Genomic Analysis of Visna/Maedi Virus Isolates in China.
Article in Frontiers in veterinary science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Investigation of the Seroprevalence of Lentivirus ovivismae and Lentivirus capartenc (Formerly Known as Maedi-Visna and Caprine Arthritis-Encephalitis Virus) Infections in Sheep and Goats in the Yozgat Region.Veterinary medicine and science · 2026Article
- Molecular Characterization of Small Ruminant Lentiviruses in Sheep and Goats: A Systematic Review.Animals : an open access journal from MDPI · 2024Review
- Differential gene expression and immune cell infiltration in maedi-visna virus-infected lung tissues.BMC genomics · 2024Article
- Identification and characterization of linear epitopes of monoclonal antibodies against the capsid proteins of small ruminant lentiviruses.Frontiers in microbiology · 2024Article
- The genetic variability of small-ruminant lentiviruses and its impact on tropism, the development of diagnostic tests and vaccines and the effectiveness of control programmes.Journal of veterinary research · 2023Article
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Authors and funding
7 authors.
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Abstract
Visna/Maedi virus (VMV) is a neglected pathogen that damages sheep and goats' nervous and respiratory systems. The virus was discovered 80 years ago and has been endemic in China for nearly four decades; nevertheless, there is little information regarding Chinese isolates' genotypes and genomic characteristics. In this study, the proviral DNA of strains isolated in 1985 and 1994 were extracted, and the proviral DNA was subjected to Illumina sequencing combined with Sanger sequencing of poor coverage regions. The results showed that the two isolates were clustered with genotype A2 and shared 78.3%-89.1% similarity to reference VMV genome sequences, with the highest similarity (88.7%-89.1%) to the USA strain USMARC-200212120-r (accession no. MT993908.1) and lowest similarity (78.3%-78.5%) to the Italian strain SRLV009 (accession no. MG554409.1). A maximum-likelihood tree showed that the Chinese VMV strains and the USA strain 1150 (accession no. MH916859.1) comprise a monophyletic group with a short tree branch. Our data filled the gap in genomic analysis and viral evolution in Chinese VMV strains, and would be benefit China's source-tracing and eradication program development in China.
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