Virus taxonomy and the role of the International Committee on Taxonomy of Viruses (ICTV)

Siddell, S. G. et al. (2023) Virus taxonomy and the role of the International Committee on Taxonomy of Viruses (ICTV). Journal of General Virology, 104(5), 001840. (doi: 10.1099/jgv.0.001840) (PMID:37141106) (PMCID:PMC10227694)

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Abstract

The taxonomy of viruses is developed and overseen by the International Committee on Taxonomy of Viruses (ICTV), which scrutinizes, approves and ratifies taxonomic proposals, and maintains a list of virus taxa with approved names (https://ictv.global). The ICTV has approximately 180 members who vote by simple majority. Taxon-specific Study Groups established by the ICTV have a combined membership of over 600 scientists from the wider virology community; they provide comprehensive expertise across the range of known viruses and are major contributors to the creation and evaluation of taxonomic proposals. Proposals can be submitted by anyone and will be considered by the ICTV irrespective of Study Group support. Thus, virus taxonomy is developed from within the virology community and realized by a democratic decision-making process. The ICTV upholds the distinction between a virus or replicating genetic element as a physical entity and the taxon category to which it is assigned. This is reflected by the nomenclature of the virus species taxon, which is now mandated by the ICTV to be in a binomial format (genus + species epithet) and is typographically distinct from the names of viruses. Classification of viruses below the rank of species (such as, genotypes or strains) is not within the remit of the ICTV. This article, authored by the ICTV Executive Committee, explains the principles of virus taxonomy and the organization, function, processes and resources of the ICTV, with the aim of encouraging greater understanding and interaction among the wider virology community.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Robertson, Professor David
Authors: Siddell, S. G., Smith, D. B., Adriaenssens, E., Alfenas-Zerbini, P., Dutilh, B. E., Garcia, M. L., Junglen, S., Krupovic, M., Kuhn, J. H., Lambert, A. J., Lefkowitz, E. J., Łobocka, M., Mushegian, A. R., Oksanen, H. M., Robertson, D. L., Rubino, L., Sabanadzovic, S., Simmonds, P., Suzuki, N., Van Doorslaer, K., Vandamme, A.-M., Varsani, A., and Zerbini, F. M.
College/School:College of Medical Veterinary and Life Sciences > School of Infection & Immunity > Centre for Virus Research
Journal Name:Journal of General Virology
Publisher:Microbiology Society
ISSN:0022-1317
ISSN (Online):1465-2099
Published Online:04 May 2023
Copyright Holders:Copyright © 2023 The Authors
First Published:First published in Journal of General Virology 104(5): 001840
Publisher Policy:Reproduced under a Creative Commons License

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
172630014Cross-Cutting Programme – Viral Genomics and Bioinformatics (Programme 9)David RobertsonMedical Research Council (MRC)MC_UU_12014/12III - Centre for Virus Research