Meta-Transcriptomic Analysis Reveals Novel RNA Viruses in Polychaetes Perinereis.

ABSTRACT: Perinereis species are essential benthonic animals in coastal ecosystems and have significant roles as live feed in aquaculture, owing to their high-protein and low-fat nutritional profile. Despite their ecological importance, the viral communities associated with these organisms need to be better understood. In this study, we generated 2.6 × 10⁸ reads using meta-transcriptomic sequencing and de novo assembled 5.3 × 10³ virus-associated contigs. We identified 12 novel RNA viruses from two species, Perinereis aibuhitensis and P. wilsoni, which were classified into four major viral groups: Picobirnaviridae, Marnaviridae, unclassified Picornavirales, and unclassified Bunyavirales. Our findings revealed the hidden di

SUBMITTER: Luo J 

PROVIDER: S-EPMC11209076 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature