Volume 88, Issue 6
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645



Although the dengue iceberg phenomenon is well known, there is a paucity of data on inapparent dengue. Results from a seroepidemiological study conducted during a dengue epidemic in 2007 in Singapore showed a seroprevalence of 65.9% and an inapparent dengue rate of 78%. Older adults (> 45 years old) had significantly higher rates of inapparent dengue infections ( < 0.05).

[open-access] This is an Open Access article distributed under the terms of the American Society of Tropical Medicine and Hygiene's Re-use License which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.


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Supplementary PDF

  • Received : 07 Mar 2012
  • Accepted : 22 Aug 2012
  • Published online : 05 Jun 2013

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