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Most people recover within a week or so. In about 5% of cases, symptoms worsen and can become life-threatening. This is called severe dengue (formerly called dengue hemorrhagic fever or dengue shock syndrome). [21] [23] Severe dengue can lead to shock, internal bleeding, organ failure and even death. [24]
There is no antiviral treatment for dengue fever but symptoms can be managed with certain medications. “There are no vaccines recommended for travelers, adults, or persons without a previous ...
Schematic depiction of the symptoms of dengue fever. Typically, people infected with dengue virus are asymptomatic (80%) or only have mild symptoms such as an uncomplicated fever. [1] [2] [3] Others have more severe illness (5%), and in a small proportion it is life-threatening.
Dengue fever is a mosquito-borne illness that is typically prevalent in tropical and subtropical areas, according to the Mayo Clinic. The illness can cause high fever and flu-like symptoms .
As of 2010, dengue fever is believed to infect 50 to 100 million people worldwide a year with 1/2 million life-threatening infections. [1] It dramatically increased in frequency between 1960 and 2010, by 30 fold. [ 2 ]
Similarly, about one in four people who contract dengue develop symptoms lasting two to seven days, but symptoms are usually mild and may include fever, rash, nausea, vomiting, muscle pain, joint ...
Schematic depiction of the symptoms of dengue fever. Typically, people infected with dengue virus are asymptomatic (80%) or have only mild symptoms such as an uncomplicated fever. [7] [13] [14] Others have more severe illness (5%), and in a small proportion it is life-threatening.
Although the disease was eliminated in Florida decades ago, it has recurred in cases of people traveling to countries where dengue is endemic. There was an outbreak in Key West in 2009, and in ...