Taxonomic update for mammalian anelloviruses (family Anelloviridae).

Autor: Varsani A; The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, School of Life Sciences, Arizona State University, 1001 S. McAllister Ave, Tempe, AZ, 85287-5001, USA. arvind.varsani@asu.edu.; Structural Biology Research Unit, Department of Integrative Biomedical Sciences, University of Cape Town, Cape Town, 7925, South Africa. arvind.varsani@asu.edu., Opriessnig T; The Roslin Institute and R(D)SVS, University of Edinburgh, Easter Bush, Midlothian, Scotland, EH25 9RG, UK., Celer V; Faculty of Veterinary Medicine, University of Veterinary Sciences Brno, Palackeho 1946, 612 42, Brno, Czech Republic., Maggi F; Department of Medicine and Surgery, University of Insubria, 21100, Varèse, Italy., Okamoto H; Division of Virology, Department of Infection and Immunity, Jichi Medical University School of Medicine, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan., Blomström AL; Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences, Uppsala, Sweden., Cadar D; WHO Collaborating Centre for Arbovirus and Haemorrhagic Fever Reference and Research, Bernhard Nocht Institute for Tropical Medicine, 20359, Hamburg, Germany., Harrach B; Veterinary Medical Research Institute, Hungária krt. 21, 1143, Budapest, Hungary., Biagini P; Equipe Biologie des Groupes Sanguins, UMR 7268, ADES, Aix-Marseille Université, CNRS, EFS, 27 Bd. Jean Moulin, 13005, Marseille, France., Kraberger S; The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, School of Life Sciences, Arizona State University, 1001 S. McAllister Ave, Tempe, AZ, 85287-5001, USA.
Jazyk: angličtina
Zdroj: Archives of virology [Arch Virol] 2021 Oct; Vol. 166 (10), pp. 2943-2953.
DOI: 10.1007/s00705-021-05192-x
Abstrakt: 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.
(© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.)
Databáze: MEDLINE
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