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In Latin America, 2019 was a record-setting dengue fever outbreak, with more than 2.7 million cases and 1206 deaths during the first 10 months of 2019. [25] [26] As of 2023, cases and Deaths of dengue fever reached up to 3 million cases and 1302 deaths.
Dengue fever is a mosquito-borne disease caused by dengue virus, prevalent in tropical and subtropical areas. It is frequently asymptomatic ; if symptoms appear they typically begin 3 to 14 days after infection.
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Dengue virus (DENV) is the cause of dengue fever.It is a mosquito-borne, single positive-stranded RNA virus of the family Flaviviridae; genus Flavivirus. [1] [2] Four serotypes of the virus have been found, and a reported fifth has yet to be confirmed, [3] [4] [5] all of which can cause the full spectrum of disease. [1]
The symptoms experienced by those infected with dengue can vary widely: up to 80% of dengue cases are asymptomatic, and while some infections may trigger only flu-like symptoms, more serious cases ...
Cases of dengue fever “are likely to increase as global temperatures increase” as the result of climate change as it expands the range for mosquitoes, the CDC warned. About one in four people ...
On 14 October, the number of deaths due to dengue reached 28, surpassing the previous record from the 2005 outbreak. [13] The year ended with a total of 35,315 dengue fever cases, including 54 instances of dengue haemorrhagic fever, a more severe form of the disease. 32 deaths were attributed to the disease. [1] [2] [3] [4]
Most dengue fever patients recover in a week, but in severe cases the disease can be life-threatening and require hospitalization since it can result in shock, internal bleeding and even death.