Anti Dengue Campaign

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Dengue fever From Wikipedia, the free encyclopedia Jump to: navigation, search For other uses, see Dengue fever (disambiguation). Dengue fever Classification and external resources The typical rash seen in dengue fever ICD-10 A90. ICD-9 061 DiseasesDB 3564 MedlinePlus 001374 eMedicine med/528 MeSH C02.782.417.214 Dengue fever (UK: /ˈdɛŋɡeɪ/, US: /ˈdɛŋɡiː/), also known as breakbone fever, is an infectious tropical disease caused by the dengue virus. Symptoms include fever, headache, muscle and joint pains, and a characteristic morbilliform skin rash. In a small proportion of cases the disease develops to the life-threatening dengue hemorrhagic fever (bleeding, low levels of blood platelets and blood plasma leakage) and dengue shock syndrome (circulatory failure). Dengue is transmitted by several species of mosquito within the Aedes genus, principally A. aegypti. The virus has four different types; infection with one type usually gives lifelong immunity to that type, but only short-term immunity to the others. Subsequent infection with a different type is believed to increase the risk of severe complications. As there is no vaccine, prevention is sought by reducing the habitat and the number of mosquitoes and limiting exposure to bites. Treatment of acute dengue is supportive, using either oral or intravenous rehydration for mild or moderate disease, and intravenous fluids and blood transfusion for more severe cases. The incidence of dengue fever has increased dramatically over the last 50 years, with around 50–100 million people infected yearly. Dengue is currently endemic in more than 110 countries. Early descriptions of the condition date from 1779, and its viral cause and the transmission were elucidated in the early 20th century. Dengue has become a worldwide problem since the Second World War. Contents [hide] 1 Signs and
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