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Dengue fever is a mosquito-borne disease caused by dengue virus, prevalent in tropical and subtropical areas. 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.
3 days ago · 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.
Apr 23, 2024 · Dengue is a viral infection transmitted to humans through the bite of infected mosquitoes. About half of the world's population is now at risk of dengue with an estimated 100–400 million infections occurring each year. Dengue is found in tropical and sub-tropical climates worldwide, mostly in urban and semi-urban areas.
Dengue Learn about dengue viruses, how dengue spreads, how to prevent dengue, and the areas with risk of dengue. View All
May 15, 2024 · Dengue is a self-limiting febrile illness with symptoms ranging from asymptomatic to severe. Symptoms of dengue may be observed around 4–10 days after the bite of an infected mosquito. Common symptoms are like that of the flu, with patients experiencing: fever ; headaches ; pain behind the eyes ; muscle and joint pain ; nausea/vomiting ; rash ...
3 days ago · Diagnosing dengue fever can be difficult because its signs and symptoms can be easily confused with those of other diseases — such as chikungunya, Zika virus, malaria and typhoid fever. Your doctor will likely ask about your medical and travel history.
May 14, 2024 · What it is. Dengue is a viral disease caused by any of the four related viruses: dengue virus 1, 2, 3, and 4. Types. There are four different but closely-related dengue virus types: dengue-1, dengue-2, dengue-3, and dengue-4. Symptoms. The most common dengue symptom is fever with:
Oct 24, 2019 · Dengue is a vector-borne disease transmitted by the bite of an infected mosquito. There are 4 serotypes of the virus that causes dengue. These are known as DEN-1, DEN-2, DEN-3, DEN-4. Severe dengue is a potentially lethal complication which can develop from dengue infections.
May 14, 2024 · 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.
2 days ago · In dengue, an increased hematocrit is a clue for plasma leakage, whereas a decreased hematocrit is a clue for bleeding. If platelet levels drop significantly, medical intervention may be necessary. The hematocrit level should be monitored every 24 hours to facilitate early recognition of dengue hemorrhagic fever and every 3-4 hours in severe cases of dengue hemorrhagic fever.
