中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Isolation and characterization of a highly evolved type 3 vaccine-derived poliovirus in china

文献类型:期刊论文

作者Zhang, Xiaowei1; Qin, Chong1; Li, Wei1; Zhene, Zhenhua1,2; Wang, Hanzhong1,2; Cui, Zongqiang1
刊名Virus research
出版日期2017-06-15
卷号238页码:179-182
关键词Vdpvs Highly divergent Reversion mutations China
ISSN号0168-1702
DOI10.1016/j.virusres.2017.06.017
通讯作者Cui, zongqiang(czq@wh.iov.cn)
英文摘要In this study, we report the identification and characterization of a highly evolved type 3 vaccine-derived poliovirus (vdpv) strain designated as wiv14, isolated in 2014 from a 4-year-old child suspected of having an enteroviral infection in china. complete genome sequence of wiv14 revealed multiple nucleotide substitutions when compared with the attenuated poliovirus (pv) sabin 3, including the reversion of three major attenuation sites to wild type. from the nucleotide divergence for the p1/capsid region, we estimated that the evolution time of wiv14 was more than 7 years, indicating the possible long time of replication. wiv14 strain seemed to have differences in biological characteristics compared with attenuated pv strains, such as being non-temperature sensitive and producing large plaques. the current isolation of a highly divergent type 3 vdpv gives an idea of the risk of emergent vdpv strains, and emphasizes the importance of maintaining high vaccination coverage and herd immunity against pvs in china.
WOS关键词COMPREHENSIVE ANALYSIS ; RECOMBINANT SEQUENCES ; DEOXYINOSINE RESIDUES ; CODON DEGENERACY ; MOSAIC STRUCTURE ; MIXED-BASE ; IDENTIFICATION ; PRIMERS ; ERADICATION ; POSITIONS
WOS研究方向Virology
WOS类目Virology
语种英语
WOS记录号WOS:000408077500024
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2373382
专题武汉病毒研究所
通讯作者Cui, Zongqiang
作者单位1.Chinese Acad Sci, Wuhan Inst Virol, State Key Lab Virol, Xiaohongshan 44, Wuhan 430071, Hubei, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Virol, Ctr Emerging Infect Dis, Key Lab Special Pathogens & Biosafety, Wuhan 430071, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Xiaowei,Qin, Chong,Li, Wei,et al. Isolation and characterization of a highly evolved type 3 vaccine-derived poliovirus in china[J]. Virus research,2017,238:179-182.
APA Zhang, Xiaowei,Qin, Chong,Li, Wei,Zhene, Zhenhua,Wang, Hanzhong,&Cui, Zongqiang.(2017).Isolation and characterization of a highly evolved type 3 vaccine-derived poliovirus in china.Virus research,238,179-182.
MLA Zhang, Xiaowei,et al."Isolation and characterization of a highly evolved type 3 vaccine-derived poliovirus in china".Virus research 238(2017):179-182.

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来源:武汉病毒研究所

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