RNA-Sequencing Analysis of the Viral Community in Yellow Catfish (Pelteobagrus fulvidraco) in the Upper Reaches of the Yangtze River

文献类型： 外文期刊

第一作者： Liu, Wenzhi

作者： Liu, Wenzhi;Tian, Huiwu;Ma, Jie;Xue, Mingyang;Zhou, Yong;Li, Mengmeng;Jiang, Jingwen;Fan, Yuding;Liu, Mingdian;Li, Mengmeng;Fan, Yuding;Jiang, Jingwen;Fan, Yuding

作者机构：

关键词： Yangtze River; yellow catfish; Pelteobagrus fulvidraco; viral community; RNA sequencing; genetic diversity

期刊名称：ANIMALS （ 影响因子：2.7； 五年影响因子：3.2 ）

ISSN： 2076-2615

年卷期： 2024 年 14 卷 23 期

页码：

收录情况： SCI

摘要： Different viruses are abundant in aquatic ecosystems. There has been limited research on the viral communities in the upper reaches of the Yangtze River. Yellow catfish (Pelteobagrus fulvidraco), an important economic fish that is widely distributed in the upper reaches of the Yangtze River, was selected as the research object. Using RNA sequencing, we identified 11 viruses belonging to the Adintoviridae, Tombusviridae, Caudovirales, Microviridae, Picornavirales, and other bacteriophage families. The predominant viral families/order in Luzhou (LZ), Fuling (FL), and Wanzhou (WZ) were Caudovirales, Adinoviridae, and Microviridae, respectively. The virome from WZ had a unique community composition, with a high abundance of Picornavirales compared with LZ and FL. In LZ, the predominant double-stranded RNA virus family was Siphoviridae. Phylogenetic analyses showed that viruses presented high genetic diversity. Phylogenetically, Wenling pleuronectiformes picornavirus was close to the family Caliciviridae, which includes yellow catfish calicivirus (YcCV), responsible for the massive mortality of yellow catfish in 2020. This study provides insights into the viral community composition in yellow catfish in the upper reaches of the Yangtze River, revealing a diverse and unique river water virome and providing clues for future research on the origin of viral pathogens.

分类号：

  • 相关文献
作者其他论文 更多>>

微信小程序