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Dengue fever is a mosquito-borne disease caused by dengue virus, ... this usually lasts two to seven days. [22] [1] ... Dengue fever deaths per million persons in 2012
By the late 1990s, dengue was the most important mosquito-borne disease affecting humans after malaria, with around 40 million cases of dengue fever and several hundred thousand cases of dengue hemorrhagic fever each year. Significant outbreaks of dengue fever tend to occur every five or six months.
[5] [9] The fever itself is classically biphasic in nature, breaking and then returning for one or two days, although there is wide variation in how often this pattern actually happens. [12] [13] In some people, the disease proceeds to a critical phase around the time fever resolves [7] and typically lasts one to two days. [8]
For perspective, there have been 2,559 cases of dengue fever reported in U.S. states and territories since the start of 2024, per the CDC. A large majority of those (1,724) were reported in Puerto ...
Symptoms usually last between 2–7 days, and most people feel better after one week. The fever typically persists for at least 24 hours and may spike again. Between 0.5% and 5% of cases become ...
There have been more than twice as many cases of dengue fever across North, South and Central America — more than 9.7 million — in the first half of 2024 than there were in all of 2023, the ...
Dengue fever: 18 [260] 2009 Gujarat hepatitis outbreak: 2009 India Hepatitis B: 49 [261] Queensland 2009 dengue outbreak 2009 Queensland, Australia Dengue fever: 1+ (503 cases) [262] 2009–2010 West African meningitis outbreak: 2009–2010 West Africa: Meningitis: 1,100 [263] 2009 swine flu pandemic: 2009–2010 Worldwide Influenza A virus ...
By early December, there had already been more than five million dengue infections worldwide this year—a dramatic increase from some 500,000 cases in 2000—recorded across at least 80 countries ...