Molecular characterization of novel reassortant H6N2 subtype avian influenza viruses isolated from poultry in Eastern China, in 2014

被引：13

作者：

Wu, Haibo ^{[1
]}

Peng, Xiuming ^{[1
]}

Peng, Xiaorong ^{[1
]}

Cheng, Linfang ^{[1
]}

Wu, Nanping ^{[1
]}

机构：

[1] Zhejiang Univ, Affiliated Hosp 1, State Key Lab Diag & Treatment Infect Dis,Sch Med, Collaborat Innovat Ctr Diag & Treatment Infect Di, Hangzhou 310003, Zhejiang, Peoples R China

来源：

INFECTION GENETICS AND EVOLUTION | 2015年 / 36卷

基金：

美国国家科学基金会;

关键词：

Avian influenza viruses; Subtype H6N2; Poultry; Reassortment; RECEPTOR-BINDING; DOMESTIC DUCKS; GENE POOL; A VIRUSES; EVOLUTION; HEMAGGLUTININ; ESTABLISHMENT; RESISTANCE; CHICKENS; MARKETS;

D O I：

10.1016/j.meegid.2015.08.043

中图分类号：

R51 [传染病];

学科分类号：

100401 ;

摘要：

During the surveillance for avian influenza viruses (AIVs) in live poultry markets in Eastern China, in 2014, seven H6N2 AIVs were isolated from poultry. Phylogenetic analysis showed that these strains received their genes from H6, H3, and H9 AIVs of poultry in China. These strains were found to demonstrate moderate pathogenicity in mice, and were able to replicate in mice without prior adaptation. Considering that novel reassorted H6N2 viruses were isolated from poultry in this study, it is possible that these chickens and ducks play an important role in the generation of novel reassorted H6N2 AIVs. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：41 / 45

页数：5

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