从中国南方广西一只鹌鹑中分离出的具有血凝素-神经氨酸酶组合的H9N2禽流感病毒株的基因组序列
Genome Sequence of an H9N2 Avian Influenza Virus Strain with Hemagglutinin-Neuraminidase Combination, Isolated from a Quail in Guangxi, Southern China.
作者信息
Xie Liji, Xie Zhixun, Li Dan, Luo Sisi, Zhang Minxiu, Huang Li, Xie Zhiqin, Huang Jiaoling, Zhang Yanfang, Zeng Tingting, Deng Xianwen
机构信息
Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, Guangxi, China
Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, Guangxi, China.
出版信息
Genome Announc. 2017 Sep 21;5(38):e00965-17. doi: 10.1128/genomeA.00965-17.
We isolated a strain of H9N2 avian influenza virus from a quail in southern China in May 2015 and named it A/quail/Guangxi/198Q39/2015. All eight gene segments of the strain were sequenced. Sequence analysis indicated that the amino acid motif of the hemagglutinin cleavage site of this H9N2 virus was RSSR↓GLF, which is a typical characteristic of the low pathogenic avian influenza virus. This study will help in better understanding the epidemiology and molecular characteristics of avian influenza virus in wild birds.
2015年5月，我们从中国南方一只鹌鹑体内分离出一株H9N2禽流感病毒，并将其命名为A/鹌鹑/广西/198Q39/2015。对该毒株的所有8个基因片段进行了测序。序列分析表明，该H9N2病毒血凝素裂解位点的氨基酸基序为RSSR↓GLF，这是低致病性禽流感病毒的典型特征。本研究将有助于更好地了解野生鸟类中禽流感病毒的流行病学和分子特征。
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