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Abolishment of morphology-based taxa and change to binomial species names: 2022 taxonomy update of the ICTV bacterial viruses subcommittee

  • Dann Turner
  • , Andrey N Shkoporov
  • , Cédric Lood
  • , Andrew D Millard
  • , Bas E Dutilh
  • , Poliane Alfenas-Zerbini
  • , Leonardo J van Zyl
  • , Ramy K Aziz
  • , Hanna M Oksanen
  • , Minna M Poranen
  • , Andrew M Kropinski
  • , Jakub Barylski
  • , J Rodney Brister
  • , Nina Chanisvili
  • , Rob A Edwards
  • , François Enault
  • , Annika Gillis
  • , Petar Knezevic
  • , Mart Krupovic
  • , Ipek Kurtböke
  • Alla Kushkina, Rob Lavigne, Susan Lehman, Malgorzata Lobocka, Cristina Moraru, Andrea Moreno Switt, Vera Morozova, Jesca Nakavuma, Alejandro Reyes Muñoz, Jānis Rūmnieks, B L Sarkar, Matthew B Sullivan, Jumpei Uchiyama, Johannes Wittmann, Tong Yigang, Evelien M Adriaenssens*
*Corresponding author for this work
  • University of the West of England
  • University College Cork
  • KU Leuven
  • Moscow Automobile and Road Construction State Technical University
  • Departamento de Microbiologia
  • University of the Western Cape
  • Cairo University
  • University of Helsinki
  • University of Guelph
  • Adam Mickiewicz University in Poznan
  • National Institutes of Health
  • The Eliava Institute of Bacteriophage
  • Université Clermont Auvergne
  • Laboratory of Food and Environmental Microbiology
  • University of Novi Sad
  • Archaeal Virology Unit
  • University of the Sunshine Coast
  • D.K.Zabolotny Institute of microbiology and virology
  • Center for Biologics Evaluation and Research
  • Polish Academy of Sciences
  • University of Oldenburg
  • 2 Cátedra de Cirugía de Especies Mayores, Escuela de Medicina Veterinaria, Universidad Nacional , Heredia, Costa Rica .
  • RAS - Institute of Chemical Biology and Fundamental Medicine, Siberian Branch
  • Makerere University
  • Max Planck Tandem Group in Computational Biology
  • Latvian Biomedical Research and Study Center
  • ICMR-National Institute of Cholera and Enteric Diseases (NICED)
  • Ohio State University
  • Okayama University
  • Leibniz Institute DSMZ - German Collection of Microorganisms and Cell Cultures GmbH
  • Beijing University of Chemical Technology
  • Quadram Institute Bioscience
  • Friedrich Schiller University Jena

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

This article summarises the activities of the Bacterial Viruses Subcommittee of the International Committee on Taxonomy of Viruses for the period of March 2021-March 2022. We provide an overview of the new taxa proposed in 2021, approved by the Executive Committee, and ratified by vote in 2022. Significant changes to the taxonomy of bacterial viruses were introduced: the paraphyletic morphological families Podoviridae, Siphoviridae, and Myoviridae as well as the order Caudovirales were abolished, and a binomial system of nomenclature for species was established. In addition, one order, 22 families, 30 subfamilies, 321 genera, and 862 species were newly created, promoted, or moved.

Original languageEnglish
Article number74
Number of pages9
JournalArchives of Virology
Volume168
Issue number2
DOIs
Publication statusPublished - Feb 2023

Bibliographical note

Publisher Copyright:
© 2023, The Author(s).

Funding

We would like to acknowledge the assistance provided by colleagues at NCBI, in particular Igor Tolstoy. B.E.D. was supported by the European Research Council (ERC) Consolidator Grant 865694: DiversiPHI, the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy – EXC 2051 – Project-ID 390713860, the Alexander von Humboldt Foundation in the context of an Alexander von Humboldt Professorship funded by the German Federal Ministry of Education and Research, and the European Union’s Horizon 2020 Research and Innovation Program, under the Marie Skłodowska-Curie Actions Innovative Training Networks grant agreement no. 955974 (VIROINF). Work by J.R.B. was supported by the National Center for Biotechnology Information of the National Library of Medicine (NLM), National Institutes of Health. R.A.E was supported by an award from the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institute of Health RC2DK116713 and an award from the Australian Research Council, DP220102915. R.L. is supported by the research grant PHAGEFORCE from the KU Leuven. C.L. is supported by the Research Foundation - Flanders (FWO Grant 12D8623N) and the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy – EXC 2051 – Project-ID 390713860. V.M. is supported by the Russian state-funded project For ICBFM SB RAS, Grant 121031300043-8. H.M.O. was supported by the University of Helsinki and Academy of Finland by funding for FINStruct and Instruct Centre Finland, Instruct-ERIC. M.M.P. acknowledges funding from the Sigrid Jusélius Foundation and the Academy of Finland (grant 331627). A.N.S is supported by a Wellcome Trust Research Career Development Fellowship [220646/Z/20/Z] and the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant agreement No 101001684). E.M.A. gratefully acknowledges funding by the Biotechnology and Biological Sciences Research Council (BBSRC); this research was funded by the BBSRC Institute Strategic Programme Gut Microbes and Health BB/R012490/1 and its constituent projects BBS/E/F/000PR10353 and BBS/E/F/000PR10356.

FundersFunder number
BBSRC Institute Strategic Programme Gut Microbes and HealthBB/R012490/1, BBS/E/F/000PR10353, BBS/E/F/000PR10356
Instruct Centre Finland
Marie Skłodowska-Curie Actions Innovative Training Networks955974
NCBI
University of Helsinki and Academy of Finland
Wellcome Trust Research220646/Z/20/Z
National Institutes of HealthRC2DK116713
National Institute of Diabetes and Digestive and Kidney Diseases
U.S. National Library of Medicine
Alexander von Humboldt-Stiftung
Horizon 2020 Framework Programme101001684
Biotechnology and Biological Sciences Research Council
European Research Council865694
Australian Research CouncilDP220102915
Deutsche Forschungsgemeinschaft390713860
Academy of Finland331627
Bundesministerium für Bildung und Forschung
Fonds Wetenschappelijk Onderzoek12D8623N
Siberian Branch, Russian Academy of Sciences121031300043-8
KU Leuven
Sigrid Juséliuksen Säätiö

    Keywords

    • Humans
    • Bacteriophages
    • Viruses/genetics
    • Caudovirales
    • Myoviridae
    • Siphoviridae

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