Diversity of Hepatitis E Viruses in Rats in Yunnan Province and the Inner Mongolia Autonomous Region of China.

ABSTRACT: Hepatitis E virus (HEV) is one of the most common pathogens causing acute hepatitis. Rat HEV, a member of the genus Rocahepevirus, infects mainly rat but can also cause human zoonotic infection. A survey of the virome of rats via next-generation sequencing (NGS) was performed in Yunnan Province and Inner Mongolia in China. Further screening of rat HEV was conducted by nested PCR. The complete genome of six representative strains were obtained by NGS and RT-PCR. The virome analysis revealed that multiple reads were annotated as Hepeviridae. The screening results showed that HEV was detected in 9.6% (34 of 355) of the rat samples and phylogenetically classified into three lineages. The sequences from Yunnan clustered with Rocahepevirus ratti, named the YnRHEV group, and

SUBMITTER: Li LL 

PROVIDER: S-EPMC12031282 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature