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Dengue



Dengue is a mosquito-borne infection endemic to Singapore and tropical regions worldwide. In most people it comes in the form of an unpleasant but self-limiting viral fever. Symptoms include headaches, vomiting, severe muscle and joint aches and a characteristic rash. A small proportion of cases develop into severe dengue which can cause life threatening bleeding.

There is no specific treatment for dengue or dengue fever - however, patients with dengue might have to do a daily blood test to monitor their white blood cell count to ensure it does not drop to a dangerous level. In severe cases, patients may require hospitalisation and aggressive emergency treatment.


There are 4 different serotypes of the dengue virus (DENV1-4) circulating so one can get infected up to 4 times. There is a dengue vaccination that is suitable for patients who have been infected with dengue before and has proved to be effective in protecting the patient against future infection.



https://www.healthhub.sg/a-z/diseases-and-conditions/192/topic_dengue_fever_MOH

https://www.moh.gov.sg/diseases-updates/dengue

https://www.who.int/news-room/fact-sheets/detail/dengue-and-severe-dengue

https://www.worldmosquitoprogram.org/en/learn/mosquito-borne-diseases/dengue


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