The family Anelloviridae comprises negative single-stranded circular DNA viruses. Within this family, there are 30 established genera. Anelloviruses in the genus Gyrovirus have been identified infecting various avian species, whereas those in the remaining 29 genera have been found primarily infecting various mammal species. We renamed the 146 anellovirus species with binomial species names, as required by the International Committee on Taxonomy of Viruses (ICTV) using a "genus + freeform epithet" format.
- MeSH
- Anelloviridae * genetika MeSH
- Gyrovirus * MeSH
- savci MeSH
- viry * MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
Anelloviruses are small negative-sense single-stranded DNA viruses with genomes ranging in size from 1.6 to 3.9 kb. The family Anelloviridae comprised 14 genera before the present changes. However, in the last five years, a large number of diverse anelloviruses have been identified in various organisms. Here, we undertake a global analysis of mammalian anelloviruses whose full genome sequences have been determined and have an intact open reading frame 1 (ORF1). We established new criteria for the classification of anelloviruses, and, based on our analyses, we establish new genera and species to accommodate the unclassified anelloviruses. We also note that based on the updated species demarcation criteria, some previously assigned species (n = 10) merge with other species. Given the rate at which virus sequence data are accumulating, and with the identification of diverse anelloviruses, we acknowledge that the taxonomy will have to be dynamic and continuously evolve to accommodate new members.
- MeSH
- Anelloviridae klasifikace genetika MeSH
- databáze genetické MeSH
- DNA virů genetika MeSH
- fylogeneze MeSH
- genom virový genetika MeSH
- otevřené čtecí rámce genetika MeSH
- savci virologie MeSH
- sekvence nukleotidů MeSH
- terminologie jako téma MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
The genus Gyrovirus was assigned to the family Anelloviridae in 2017 with only one recognized species, Chicken anemia virus. Over the last decade, many diverse viruses related to chicken anemia virus have been identified but not classified. Here, we provide a framework for the classification of new species in the genus Gyrovirus and communicate the establishment of nine new species. We adopted the 'Genus + freeform epithet' binomial system for the naming of these species.
- MeSH
- Anelloviridae klasifikace genetika MeSH
- databáze genetické MeSH
- DNA virů genetika MeSH
- fylogeneze MeSH
- genom virový genetika MeSH
- Gyrovirus klasifikace genetika MeSH
- lidé MeSH
- sekvenční analýza DNA MeSH
- terminologie jako téma * MeSH
- virové plášťové proteiny genetika MeSH
- virus anemie kuřat klasifikace genetika MeSH
- zvířata MeSH
- Check Tag
- lidé MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Publikační typ
- abstrakt z konference MeSH
- Publikační typ
- abstrakt z konference MeSH
