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Seroepidemiology of dengue in the adult population of Singapore
Author(s) -
WilderSmith Annelies,
Foo Winnie,
Earnest Arul,
Sremulanathan Sangeetha,
Paton Nicholas I.
Publication year - 2004
Publication title -
tropical medicine and international health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.056
H-Index - 114
eISSN - 1365-3156
pISSN - 1360-2276
DOI - 10.1046/j.1365-3156.2003.01177.x
Subject(s) - dengue fever , seroprevalence , serology , tropical medicine , medicine , population , odds ratio , demography , cross sectional study , environmental health , virology , immunology , antibody , pathology , sociology
Summary Urbanization is one of the reasons for the resurgence of dengue in tropical and subtropical countries. We conducted a cross‐sectional seroepidemiological study in Singapore to determine the extent at which the Singapore population has been exposed to dengue infections. Dengue antibodies were measures with PanBio Dengue. Of 298 enrolled subjects (age 18–45), 133 (45%) had a positive dengue serology. In multivariate analysis, age and nationality (Singaporean vs non‐Singaporean Asians) were found to be significant independent predictors. The odds ratio of dengue seroprevalence increased by 4.13 (95% CI: 2.88–5.93) for every 10 year increase in age. Dengue infections remain a major problem in Singapore.