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Dengue fever is a mosquito-borne tropical disease caused by dengue virus. It is frequently asymptomatic; if symptoms appear they typically begin 3 to 14 days after infection. These may include a high fever, headache, vomiting, muscle and joint pains, and a characteristic skin itching and skin rash. Recovery generally takes two to seven days.
Dec 27, 2022 · The development of an anti-dengue vaccine is an urgent priority owing to the lack of a specific anti-viral treatment against dengue. Currently, five types of dengue vaccines are under development—live, attenuated virus vaccines, inactivated virus vaccines, recombinant subunit vaccines, viral-vector vaccines, and DNA vaccines.
Feb 18, 2024 · Dengue is an illness caused by infection with one of four dengue virus strains (dengue-1, -2, -3 or -4). The viruses are transmitted to humans when infected female mosquitoes feed on the blood of ...
Apr 5, 2017 · Introduction. Dengue virus (DENV) is the most important arbovirus among humans. With around half the world population at risk and recent estimates of about 60–100 million symptomatic infections per year, 1, 2 DENV imposes a substantial burden to communities and health systems in most tropical and subtropical countries. 3 – 6 Dengue can be caused by any of four viral serotypes (DENV 1–4 ...
Apr 1, 2023 · Symptoms of dengue include: high fever, severe headache, pain behind the eyes, muscle and joint pains, nausea, vomiting, swollen glands, and rashes. These symptoms usually appear four to 10 days ...
Signs of dengue infection include flu-like symptoms such as high fever, severe headache, bone pain, joint pain, muscle pain, nausea, vomiting, fatigue, itchy rashes, pain behind the eyes, and swollen glands. These symptoms may range from mild to severe. When these symptoms worsen, this condition may become life-threatening.
Aug 15, 2023 · A dengue vaccine is approved for use in children aged 9 to 16 years with laboratory-confirmed previous dengue virus infection and living in areas where dengue is endemic (common). Endemic areas include some U.S. territories and freely associated states. The vaccine is not approved for use in U.S. travelers who are visiting but not living in an ...
