Avian influenza A (H5N1) infection in a patient in China, 2006.
Avian influenza A (H5N1) infection in a patient in China, 2006.
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2006 年中国一名患者感染甲型禽流感 (H5N1)
DOI:
10.1111/j.1750-2659.2007.00032.x
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发表时间:
2007-09
影响因子:
4.4
通讯作者:
Guan Y
中科院分区:
文献类型:
--
作者:
Chen X;Smith GJ;Zhou B;Qiu C;Wu WL;Li Y;Lu P;Duan L;Liu S;Yuan J;Yang G;Wang H;Cheng J;Jiang H;Peiris JS;Chen H;Yuen KY;Zhong N;Guan Y
Background Highly pathogenic avian influenza H5N1 virus has caused increasing human infection in Eurasia since 2004. So far, H5N1 human infection has been associated with over 50% mortality that is partly because of delay of diagnosis and treatment. Objectives and methods Here, we report that an H5N1 influenza virus infected a 31‐year‐old patient in Shenzhen in June 2006. To identify the possible source of the infection, the human isolate and other H5N1 influenza viruses obtained from poultry and wild birds in southern China during the same period of time were characterized. Results Genetic and antigenic analyses revealed that the human H5N1 influenza virus, Shenzhen/406H/06, is of purely avian origin and is most closely related to viruses detected in poultry and wild birds in Hong Kong in early 2006. Conclusions The findings of the present study suggest that the continued endemicity of H5N1 influenza virus in the poultry in southern China increases the chance for introduction of the virus to humans. This highlights the importance of continued surveillance of poultry and wild birds for determining the source for human H5N1 infection.