A time-series meta-transcriptomic analysis reveals the seasonal, host, and gender structure of mosquito viromes.

ABSTRACT: Although metagenomic sequencing has revealed high numbers of viruses in mosquitoes sampled globally, our understanding of how their diversity and abundance varies in time and space as well as by host species and gender remains unclear. To address this, we collected 23,109 mosquitoes over the course of 12 months from a bat-dwelling cave and a nearby village in Yunnan province, China. These samples were organized by mosquito species, mosquito gender, and sampling time for meta-transcriptomic sequencing. A total of 162 eukaryotic virus species were identified, of which 101 were novel, including representatives of seventeen RNA virus multi-family supergroups and four species of DNA virus from the families Parvoviridae, Circoviridae, and Nudiviridae. In addition, two known vector-

SUBMITTER: Feng Y 

PROVIDER: S-EPMC8887699 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature