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May 14, 2024 · Key points. Dengue viruses are usually spread to people through the bites of infected Aedes species mosquitoes. A person infected with dengue during pregnancy can pass the virus to their fetus. Rarely, dengue can be spread through other routes.
May 14, 2024 · Dengue is defined by a combination of ≥2 clinical findings in a febrile person who lives in or traveled to (in the last 14 days) a dengue-endemic area. Clinical findings include nausea, vomiting, rash, aches and pains, a positive tourniquet test, leukopenia, or any warning sign.
May 15, 2024 · Earlier this year, WHO listed dengue as a potential threat among ten diseases for 2019 and current outbreaks in many countries confirm this observation. Dengue epidemics tend to have seasonal patterns, with transmission often peaking during and after rainy seasons.
May 9, 2024 · Most people in the United States who get dengue fever contract the virus while traveling, as it is most common in Southeast Asia, the western Pacific islands, Latin America and Africa.
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May 20, 2024 · Key disease facts. What are the symptoms? How is it passed on? What protection is available? More information about the disease. Page last updated Monday, May 20, 2024. Vaccines. Dengue vaccine. Learn More.
