Dataset Information

Molecular Epidemiology and Whole-Genome Analysis of Bovine Foamy Virus in Japan.

ABSTRACT: Bovine foamy virus (BFV) is a member of the foamy virus family in cattle. Information on the epidemiology, transmission routes, and whole-genome sequences of BFV is still limited. To understand the characteristics of BFV, this study included a molecular survey in Japan and the determination of the whole-genome sequences of 30 BFV isolates. A total of 30 (3.4%, 30/884) cattle were infected with BFV according to PCR analysis. Cattle less than 48 months old were scarcely infected with this virus, and older animals had a significantly higher rate of infection. To reveal the possibility of vertical transmission, we additionally surveyed 77 pairs of dams and 3-month-old calves in a farm already confirmed to have BFV. We confirmed that one of the calves born from a dam with BFV was infected. Phylogenetic analyses revealed that a novel genotype was spread in Japan. In conclusion, the prevalence of BFV in Japan is relatively low and three genotypes, including a novel genotype, are spread in Japan.

SUBMITTER: Mekata H

PROVIDER: S-EPMC8230093 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature

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Molecular Epidemiology and Whole-Genome Analysis of Bovine Foamy Virus in Japan.

Mekata Hirohisa H Okagawa Tomohiro T Konnai Satoru S Miyazawa Takayuki T

Viruses 20210528 6

Bovine foamy virus (BFV) is a member of the foamy virus family in cattle. Information on the epidemiology, transmission routes, and whole-genome sequences of BFV is still limited. To understand the characteristics of BFV, this study included a molecular survey in Japan and the determination of the whole-genome sequences of 30 BFV isolates. A total of 30 (3.4%, 30/884) cattle were infected with BFV according to PCR analysis. Cattle less than 48 months old were scarcely infected with this virus, a ...[more]

PMID: 34071542

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Dataset Information

Molecular Epidemiology and Whole-Genome Analysis of Bovine Foamy Virus in Japan.

Publications

Molecular Epidemiology and Whole-Genome Analysis of Bovine Foamy Virus in Japan.

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