Subtyping of type A influenza by sequencing the variable regions of HA gene specifically amplified with RT-PCR
文献类型: 外文期刊
作者: Yan An;Zhou ZhenFeng;Dong Hui;Zhang YaKun;Jin Li;Zhao GuoPing;Xiong Hui;Zhu Lei;He YunGang;Zhao GuoPing;Jin WeiRong;Zhang GuoQing;Li YiXue;Yang Zhong;Zhong Yang;Cao ZhiWei;Jin Li;Wang HongYan;Wang XiaoNing;Yang Zhong;Zhong Yang;Zhao GuoPing;Wang XiaoNing;Dai JianXin;Guo YaJun;Wang Hao;Dai JianXin;Guo YaJun;Wang Hao;Che XiaoYan;Wu Fan;Yuan ZhenGan;Zhang Xi;Cao ZhiWei;Zhou XiaoNong;Zhou JiaHai;Ma ZhiYong;Tong GuangZhi;Ding GuoHui;Li YiXue;Sun Bing;Huang Zhong;Lan Ke;Jin Li;Zhao GuoPing;Ding GuoHui;Li YiXue;Sun Bing;Huang Zhong;Lan Ke;Jin Li;Zhao GuoPing;Ding GuoHui;Li YiXue;Sun Bing;Huang Zhong;Lan Ke;Jin Li;Zhao GuoPing;Ding GuoHui;Li YiXue;Sun Bing;Huang Zhong;Lan Ke;Jin Li;Zhao GuoPing;Ding GuoHui;Li YiXue;Sun Bing;Huang Zhong;Lan Ke;Jin Li;Zhao GuoPing
作者机构:
关键词: influenza A virus;HA gene;H1 and H3 subtypes;specific amplification by RT-PCT;DNA sequencing
期刊名称: CHINESE SCIENCE BULLETIN
ISSN: 1001-6538
年卷期: 2009 年 54 卷 13 期
页码:
收录情况: SCI
摘要: The outbreak of a novel influenza A (H1N1) virus across the globe poses a threat to human health. It is of paramount importance to develop a rapid, reliable and inexpensive diagnostic procedure. Based on the bioinformatic information from public database, primers specific for influenza A virus surface protein haemagglutinin (HA) of several subtypes (including H1, H2, H3, H5, H7 and H9) were designed. Primer-specific PCR products were subjected to sequencing for accurately distinguishing H1 and H3 subtypes from others. This sequencing-based detection method will not only be applied to rapid detection and simultaneous subtype identification of new influenza A virus H1N1, but also provide the strategies to monitor other new types of influenza virus with explosive potential.
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