Plasma virome of cattle from forest region revealed diverse small circular ssDNA viral genomes

文献类型： 外文期刊

第一作者： Wang, Hao

作者： Wang, Hao;Mahmood, Asif;Yang, Shixing;Wang, Xiaochun;Shen, Quan;Zhang, Wen;Wang, Hao;Shan, Tongling;Li, Shouxin;Li, Shouxin;Deng, Xutao;Delwart, Eric;Li, Jingjiao;Hua, Xiuguo;Cui, Li

作者机构：

关键词： Cattle blood;Virome;CRESS-DNA virus;Parvovirus

期刊名称：VIROLOGY JOURNAL （ 影响因子：4.099； 五年影响因子：3.719 ）

ISSN： 1743-422X

年卷期： 2018 年 15 卷

页码：

收录情况： SCI

摘要： Background: Free-range cattle are common in the Northeast China area, which have close contact with farmers and may carry virus threatening to cattle and farmers. Methods: Using viral metagenomics we analyzed the virome in plasma samples collected from 80 cattle from the forested region of Northeast China. Results: The virome of cattle plasma is composed of the viruses belonging to the families including Parvoviridae, Papillomaviridae, Picobirnaviridae, and divergent viral genomes showing sequence similarity to circular Rep-encoding single stranded (CRESS) DNA viruses. Five such CRESS-DNA genomes were full characterized, with Rep sequences related to circovirus and gemycircularvirus. Three bovine parvoviruses belonging to two different genera were also characterized. Conclusion: The virome in plasma samples of cattle from the forested region of Northeast China was revealed, which further characterized the diversity of viruses in cattle plasma.

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