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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.
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]
Dengue fever: Dengue virus: primates mosquito bite (primarily by Aedes aegypti and Aedes albopictus) The earliest detailed descriptions of dengue-like illness appeared in medical records from 1779 to 1780, but has had a significant re-emergence in recent years (see for example 2019–20 dengue fever epidemic). Dirofilariasis: Dirofilaria spp.
Here’s what to know about the virus. What is dengue? Dengue is a viral disease more commonly experienced in tropical and subtropical climates, according to WHO. There are four different virus types.
The mosquito-borne virus has a long history in warm climates but is now also emerging in regions where it had been generally unheard of—such as in Europe and parts of the U.S. Dengue Fever Is ...
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The Flaviviridae are part of RNA virus supergroup II, which includes certain plant viruses and bacterial viruses. [2] The family has four genera: [1] [2] Genus Flavivirus, renamed Orthoflavivirus in 2023, (includes Dengue virus, Japanese encephalitis, Kyasanur Forest disease, Powassan virus, West Nile virus, Yellow fever virus, and Zika virus)
The species of mosquito that carries the dengue virus — as well as yellow fever, chikungunya and Zika — is still found all over the nation. “I think there’s a lot of complacency” around ...