Search results
4 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.
Most people recover within a week or so. In about 5% of cases, symptoms worsen and can become life-threatening. This is called severe dengue, (formerly called dengue hemorrhagic fever or dengue shock syndrome). Severe dengue can lead to shock, internal bleeding, organ failure and even death.
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 ...
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 · Key points. 1 in 4: About one in four people infected with dengue will get sick. For people who get sick with dengue, symptoms can be mild or severe. Severe dengue can be life-threatening within a few hours and often requires care at a hospital.
4 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 · 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:
Aug 11, 2021 · Dengue fever is a disease spread by mosquito bites. There’s no vaccine to prevent it. Dengue can be mild or severe.
