Metagenomic investigation of viruses in green sea turtles (Chelonia mydas).

ABSTRACT: Green sea turtles are listed on the International Union for Conservation of Nature's Red List of Threatened Species. Thus, conservation efforts, including investigation of factors affecting the health of green sea turtles, are critical. Viral communities play vital roles in maintaining animal health. In the present study, shotgun metagenomics was used for the first time to survey viruses in the feces of green sea turtles. Most viral contigs were DNA viruses that mainly belonged to Caudoviricetes, followed by Crassvirales. Additionally, most of the viral contigs were not assigned to any known family or genus, implying a large knowledge gap in the taxonomy of green sea turtle gut viruses. Host prediction showed that most viruses were connected to two phyla: Bacteroidetes

SUBMITTER: Li H 

PROVIDER: S-EPMC11794262 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature