Molecular detection and genetic characterization of Wenzhou virus in rodents in Guangzhou, China.

ABSTRACT:

Background

Wenzhou virus (WENV), a newly discovered mammarenavirus in rodents, is associated with fever and respiratory symptoms in humans. This study was aimed to detect and characterize the emerging virus in rodents in Guangzhou, China.

Results

A total of 100 small mammals, including 70 Rattus norvegicus, 22 Suncus murinus, 4 Bandicota indica, 3 Rattus flavipectus, and 1 Rattus losea, were captured in Guangzhou, and their brain tissues were collected and pooled for metagenomic analysis, which generated several contigs targeting the genome of WENV. Two R. norvegicus (2.9%) were further confirmed to be infected with WENV by RT-PCR. The complete genome (RnGZ37-2018 and RnGZ40-2018) shared 85.1-88.9% nt and 83.2-96.3% aa sequence identities to the Cambodian strains that have b

SUBMITTER: Wang N 

PROVIDER: S-EPMC8424800 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature