Insights into Circovirus Host Range from the Genomic Fossil Record.

ABSTRACT: A diverse range of DNA sequences derived from circoviruses (family Circoviridae) has been identified in samples obtained from humans and domestic animals, often in association with pathological conditions. In the majority of cases, however, little is known about the natural biology of the viruses from which these sequences are derived. Endogenous circoviral elements (CVe) are DNA sequences derived from circoviruses that occur in animal genomes and provide a useful source of information about circovirus-host relationships. In this study, we screened genome assemblies of 675 animal species and identified numerous circovirus-related sequences, including the first examples of CVe derived from cycloviruses. We confirmed the presence of these CVe in the germ line of the elongate twig ant

SUBMITTER: Dennis TPW 

PROVIDER: S-EPMC6069186 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature