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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.
The CDC is warning of an increased risk of dengue fever for Americans but says the risk is still generally low. Nonetheless, we asked experts what can be done to keep safe.
Is there a treatment for dengue? There is no antiviral treatment; care involves lowering fever and making sure people remain hydrated. Doctors should closely monitor patients who have other health ...
CDC issues dengue fever alert in the U.S. The Centers for Disease Control and Prevention issued a health advisory Tuesday alerting authorities, health care providers and the public of the ...
Dengue vaccine. Dengue vaccine is a vaccine used to prevent dengue fever in humans. [9] Development of dengue vaccines began in the 1920s, but was hindered by the need to create immunity against all four dengue serotypes. [10] As of 2023, there are two commercially available vaccines, sold under the brand names Dengvaxia and Qdenga.
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] Nevertheless, scientists' understanding of dengue virus may be ...
Amid a global spike in dengue fever cases, the CDC issued an advisory warning doctors and public health authorities to be vigilant.
Dengue fever causes other, less specific symptoms including a high fever, headaches, vomiting, and intense muscle and joint pains. The joint pain is so pronounced that an alternative name for dengue is "breakbone fever".