Multiple sublineages of influenza a virus (H5N1), Vietnam, 2005-2007

被引:75
作者
Nguyen, Tien Dung [1 ]
Nguyen, Vinh [1 ]
Vijaykrishna, Dhanasekaran [3 ]
Webster, Robert G. [2 ]
Guan, Yi [3 ]
Peiris, J. S. Malik [3 ,4 ]
Smith, Gavin J. D. [3 ]
机构
[1] Natl Inst Vet Res, Hanoi, Vietnam
[2] St Jude Childrens Res Hosp, Memphis, TN 38105 USA
[3] Univ Hong Kong, Hong Kong, Hong Kong, Peoples R China
[4] HKU Pasture Res Ctr, Pokfulam, Hong Kong, Peoples R China
关键词
D O I
10.3201/eid1404.071343
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Phylogenetic analysis of influenza subtype H5N1 viruses isolated from Vietnam during 2005-2007 shows that multiple sublineages are present in Vietnam. Clade 2.3.4 viruses have replaced clade 1 viruses in northern Vietnam, and clade 1 viruses have been detected in southern Vietnam. Reassortment between these 2 sublineages has also occurred.
引用
收藏
页码:632 / 636
页数:5
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