Novel Variants of Clade 2.3.4 Highly Pathogenic Avian Influenza A(H5N1) Viruses, China

被引：61

作者：

Gu, Min ^{[1
,2
]}

Zhao, Guo ^{[1
]}

Zhao, Kunkun ^{[1
]}

Zhong, Lei ^{[1
]}

Huang, Junqing ^{[1
]}

Wan, Hongquan ^{[1
]}

Wang, Xiaoquan ^{[1
,2
]}

Liu, Wenbo ^{[1
,2
]}

Liu, Huimou ^{[1
,2
]}

Peng, Daxin ^{[1
,2
]}

Liu, Xiufan ^{[1
,2
]}

机构：

[1] Yangzhou Univ, Coll Vet Med, Yangzhou 225009, Jiangsu, Peoples R China

[2] Jiangsu Coinnovat Ctr Prevent & Control Important, Yangzhou, Peoples R China

来源：

EMERGING INFECTIOUS DISEASES | 2013年 / 19卷 / 12期

关键词：

CONTINUED EVOLUTION; GENOME SEQUENCE; DUCKS; H5N5; NOMENCLATURE; CHICKENS;

D O I：

10.3201/eid1912.130340

中图分类号：

R392 [医学免疫学]; Q939.91 [免疫学];

学科分类号：

100102 ;

摘要：

We characterized 7 highly pathogenic avian influenza A(H5N1) viruses isolated from poultry in China during 2009-2012 and found that they belong to clade 2.3.4 but do not fit within the 3 defined subclades. Antigenic drift in subtype H5N1 variants may reduce the efficacy of vaccines designed to control these viruses in poultry.

引用

页码：2021 / 2024

页数：4

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