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Oct 5, 2022 · Dengue (DENG-gey) fever is a mosquito-borne illness that occurs in tropical and subtropical areas of the world. Mild dengue fever causes a high fever and flu-like symptoms. The severe form of dengue fever, also called dengue hemorrhagic fever, can cause serious bleeding, a sudden drop in blood pressure (shock) and death.
Jun 6, 2022 · What causes dengue fever? Dengue fever is caused by one of four dengue viruses. When a mosquito infected with the dengue virus bites you, the virus can enter your blood and make copies of itself. The virus itself and your immune system’s response can make you feel sick.
What Causes Dengue Fever? Dengue fever is caused by four similar viruses spread by mosquitoes of the genus Aedes , which are common in tropical and subtropical areas worldwide. When an Aedes mosquito bites a person who's been infected with a dengue virus, the mosquito can become a carrier of the virus.
May 14, 2024 · About 1 in 20 people who get sick with dengue will develop severe dengue. Severe dengue can result in shock, internal bleeding, and death. Immediately go to a local clinic or emergency room if you or a family member has any of the following symptoms:
May 11, 2022 · Infectious Diseases, Public Health, Vaccine/Immunization. Topics: dengue fever, vaccines. Dengue is the disease caused by 4 closely related but distinct viruses, dengue virus 1–4 (DENV-1–4), referred to as virus types or serotypes. DENVs are most commonly transmitted by the bite of an infected female Aedes spp. mosquito.
Apr 23, 2024 · Most people with dengue have mild or no symptoms and will get better in 1–2 weeks. Rarely, dengue can be severe and lead to death. If symptoms occur, they usually begin 4–10 days after infection and last for 2–7 days. Symptoms may include: high fever (40°C/104°F) severe headache. pain behind the eyes.
Prevention. The best way to prevent dengue is to avoid mosquito bites. In the United States, there is a dengue vaccine recommended for use in children 9 through 16 with laboratory confirmation of a previous dengue infection, living in areas where dengue is common. Keep Reading: Preventing Dengue. Treatment.
