Human Clinical Isolates of Pathogenic Fungi Are Host to Diverse Mycoviruses.

ABSTRACT: Fungi host viruses from many families, and next-generation sequencing can be used to discover previously unknown genomes. Some fungus-infecting viruses (mycoviruses) confer hypovirulence on their pathogenic hosts, raising the possibility of therapeutic application in the treatment of fungal diseases. Though all fungi probably host mycoviruses, many human pathogens have none documented, implying the mycoviral catalogue remains at an early stage. Here, we carried out virus discovery on 61 cultures of pathogenic fungi covering 27 genera and at least 56 species. Using next-generation sequencing of total nucleic acids, we found no DNA viruses but did find a surprising RNA virus diversity of 11 genomes from six classified families and two unclassified lineages, including eight genomes likely rep

SUBMITTER: Kinsella CM 

PROVIDER: S-EPMC9603141 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature