Dengue virus surveillance for early warning, Singapore.

Lee, KS; Lai, YL; Lo, S; Barkham, T; Aw, P; Ooi, PL; Tai, JC; Hibberd, M; Johansson, P; Khoo, SP; Ng, LC; (2010) Dengue virus surveillance for early warning, Singapore. Emerging infectious diseases, 16 (5). pp. 847-9. ISSN 1080-6040 DOI:

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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.

Item Type: Article
Faculty and Department: Faculty of Infectious and Tropical Diseases > Dept of Pathogen Molecular Biology
PubMed ID: 20409381
Web of Science ID: 277209900018


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