Dengue Virus Surveillance for Early Warning, Singapore

被引:104
作者
Lee, Kim-Sung [1 ]
Lai, Yee-Ling [1 ]
Lo, Sharon [1 ]
Barkham, Timothy [2 ]
Aw, Pauline [3 ]
Ooi, Peng-Lim [4 ]
Tai, Ji-Choong [5 ]
Hibberd, Martin [3 ]
Johansson, Patrik [6 ]
Khoo, Seow-Poh [5 ]
Ng, Lee-Ching [1 ]
机构
[1] Environm Hlth Inst, Singapore 138667, Singapore
[2] Tan Tock Seng Hosp, Singapore, Singapore
[3] Genome Inst Singapore, Singapore, Singapore
[4] Minist Hlth, Singapore, Singapore
[5] Natl Environm Agcy, Singapore, Singapore
[6] DSO Natl Labs, Singapore, Singapore
关键词
EPIDEMIOLOGY; PREVENTION;
D O I
10.3201/eid1605.091006
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
In Singapore, after a major outbreak of dengue in 2005, another outbreak occurred in 2007. Laboratory-based surveillance detected a switch from dengue virus serotype 1 (DENV-1) to DENV-2. Phylogenetic analysis showed a clade replacement within DENV-2 cosmopolitan genotype, which accompanied the predominant serotype switch, and cocirculation of multiple genotypes of DENV-3.
引用
收藏
页码:847 / 849
页数:3
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