Vietnam dengue situation on a downward trend - Outbreak News Today | Outbreak News Today Outbreak News Today
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Health officials in Vietnam say the dengue fever situation in the country a rapid downward trend in dengue cases is being seen. Since the beginning of the year, the country has recorded over 53,000 dengue fever patients in 54 cities and province including 34 deaths.

Image/United States Army Center of Military History

Image/United States Army Center of Military History

Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. This disease used to be called “break-bone fever” because it sometimes causes severe joint and muscle pain that feels like bones are breaking.

People get the dengue virus from the bite of an infected Aedes mosquito. It is not contagious from person to person.

There are three types of dengue fever in order of less severe to most: the typical uncomplicated dengue fever, dengue hemorrhagic fever (DHS) and dengue shock syndrome (DSS).

The World Health Organization (WHO) estimates there may be 50–100 million dengue infections worldwide every year. However, new research from the University of Oxford and the Wellcome Trust, using cartographic approaches, estimate there to be 390 million dengue infections per year worldwide.

 

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