Multiple viral introductions: molecular characterization of influenza B virus in Wenzhou, Zhejiang, China, from 2011 to 2014 based on hemagglutinin and neuraminidase genes

被引：5

作者：

Chen, Dong ^{[1
]}

Wen, Xiaohong ^{[2
]}

Sun, Yi ^{[3
]}

Mao, Haiyan ^{[3
]}

Zhang, Yanjun ^{[3
]}

Chen, Yin ^{[3
]}

Wang, Xinying ^{[3
]}

Sun, Baochang ^{[1
]}

Wang, Xin ^{[1
]}

Zhang, Xiaoming ^{[1
]}

机构：

[1] Wenzhou Ctr Dis Control & Prevent, Wenzhou, Zhejiang, Peoples R China

[2] Huzhou Teachers Coll, Peoples Hosp Huzhou 1, Huzhou, Zhejiang, Peoples R China

[3] Zhejiang Prov Ctr Dis Control & Prevent, 3399 Binsheng Rd, Hangzhou 310051, Zhejiang, Peoples R China

来源：

ARCHIVES OF VIROLOGY | 2016年 / 161卷 / 04期

关键词：

Influenza B virus; Molecular epidemiology; Phylogenetic; Victoria; Yamagata; EPIDEMIOLOGIC DYNAMICS; LINEAGES; EVOLUTION; SEQUENCE; H7N9;

D O I：

10.1007/s00705-015-2721-7

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Influenza B virus is a major causative agent of respiratory disease in humans. Our study of an outbreak of influenza B virus in Wenzhou from 2011 to 2014 revealed that 163 (5.58 %) of 2921 samples were influenza B positive. Sequencing of the hemagglutinin and neuraminidase genes showed substitutions at the amino acid level. Phylogenetic analysis revealed co-circulation of the B/Victoria and B/Yamagata lineages in the Wenzhou area from 2011 to 2014. Multiple viral introductions from both Chinese and international sources played important roles in endemic co-circulation and transmission in coastal southeastern China.

引用

页码：1005 / 1013

页数：9

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