国际病毒分类委员会病毒分类概况：2022年

ICTV Virus Taxonomy Profile: 2022.

作者信息

Fuchs Marc, Hily Jean-Michel, Petrzik Karel, Sanfaçon Hélène, Thompson Jeremy R, van der Vlugt René, Wetzel Thierry

机构信息

School of Integrative Plant Science, Cornell University, Geneva, NY 14456, USA.

Institut Français de la Vigne et du Vin, 30240 Le Grau du Roi, France.

出版信息

J Gen Virol. 2022 Dec;103(12). doi: 10.1099/jgv.0.001807.

DOI:10.1099/jgv.0.001807

PMID:36748634

Abstract

Members of the family are non-enveloped plant viruses with mono- or bipartite linear positive-sense ssRNA genomes with a combined genome of 9 to 13.7 kb and icosahedral particles 25-30 nm in diameter. They are related to picornaviruses and are members of the order . Genera in the family are distinguished by the host range, vector, genomic features and phylogeny of the member viruses. Most members infect dicotyledonous plants, and many cause serious disease epidemics. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) report on the family , which is available at ictv.global/report/secoviridae.

摘要

该病毒科成员为无包膜植物病毒，具有单分体或双分体线性正义单链RNA基因组，组合基因组大小为9至13.7 kb，二十面体病毒粒子直径为25 - 30 nm。它们与小RNA病毒相关，属于该目成员。该病毒科的属通过成员病毒的宿主范围、传播媒介、基因组特征和系统发育来区分。大多数成员感染双子叶植物，许多会引发严重的疾病流行。这是国际病毒分类委员会（ICTV）关于该病毒科报告的摘要，可在ictv.global/report/secoviridae获取。