Dengue in Vietnam

Released: October 05, 2017

What is dengue?

Dengue is a disease spread to humans by the bite of an infected mosquito. Symptoms can take up to 2 weeks to develop after you are bitten. Symptoms of dengue start suddenly with a high fever in combination with two or more of the following symptoms:

Warning signs of progression to severe dengue include persistent vomiting, severe abdominal pain, bleeding from the nose or gums and difficulty breathing. In severe cases, dengue can be fatal.

There is no vaccine or medication available in Canada to prevent dengue.

Where is dengue a concern?

There is a risk of dengue in tropical and subtropical areas of the world. Dengue occurs in urban and semi-urban areas and there is a higher rate of transmission during the rainy season. 

The World Health Organization has reported over 120,000 cases of dengue in Vietnam.  The majority of cases reported are in the south of the country; however an increased number of cases have been reported in the north, especially in Hanoi.
 

How can you protect yourself from dengue?

Consult a health care provider or visit a travel health clinic preferably six weeks before you travel.

Protect yourself from mosquito bites at all times to avoid getting dengue. Dengue virus is spread by a mosquito that can bite in daylight and evening hours.

Monitor your health


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