Dengue and severe dengue - World Health Organization (WHO)
2024年4月23日 · 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.
Dengue and severe dengue - World Health Organization (WHO)
2024年10月2日 · Dengue is a mosquito-borne viral infection that causes a severe flu-like illness and sometimes a potentially lethal complication called severe dengue. The incidence of dengue has increased 30-fold over the last 50 years. Up to 50–100 million infections are now estimated to occur annually in over 100 endemic countries, putting almost 4 billion people at risk.
Dengue and severe dengue - World Health Organization (WHO)
2024年10月3日 · Dengue and severe dengue. Dengue is a mosquito-borne viral infection that is common in warm, tropical climates. Infection is caused by any one of four closely related dengue viruses (called serotypes) and these can lead to a wide spectrum of symptoms, including some which are extremely mild (unnoticeable) to those that may require medical ...
Dengue - Global situation - World Health Organization (WHO)
As of 30 April 2024, over 7.6 million dengue cases have been reported to WHO in 2024, including 3.4 million confirmed cases, over 16 000 severe cases, and over 3000 deaths. While a substantial increase in dengue cases has been reported globally in the last five years, this increase has been particularly pronounced in the Region of the Americas, …
Dengue - Global situation - World Health Organization (WHO)
2023年12月21日 · The global incidence of dengue has markedly increased over the past two decades, posing a substantial public health challenge. From 2000 to 2019, the World Health Organization (WHO) documented a ten-fold surge in reported cases worldwide increasing from 500 000 to 5.2 million. The year 2019 marked an unprecedented peak, with reported instances ...
Dengue and severe dengue - World Health Organization (WHO)
2017年6月13日 · Dengue causes flu-like symptoms and lasts for 2-7 days. Symptoms can be mild or severe, sometimes causing complications or death. The most common symptom of dengue is fever which usually occurs after an incubation period of 4-10 days after the bite of the infected mosquito. High fever (40°C/ 104°F) is usually accompanied by at least two of ...
Dengue - Questions and Answers - World Health Organization …
2022年6月2日 · Dengue - Questions and Answers. 2 June 2022. Dengue is a mosquito-borne viral infection causing a severe flu-like illness and, sometimes causing a potentially lethal complication called severe dengue. The incidence of dengue has increased 30-fold over the last 50 years. Up to 50-100 million infections are now estimated to occur annually in over ...
Vaccines and immunization: Dengue - World Health Organization …
2024年5月10日 · TAK-003 is the second dengue vaccine to be licensed. TAK-003 is a live-attenuated vaccine containing weakened versions of dengue virus serotypes 1, 2, 3 and 4 developed by Takeda. TAK-003 uses the DENV2 strain as the genomic backbone. The vaccine schedule is a 2-dose series three months apart, given to specific age groups and in specific ...
Dengue guidelines, for diagnosis, treatment, prevention and control
2009年4月21日 · Overview. Since the second edition of Dengue haemorrhagic fever: diagnosis, treatment, prevention and control was published by the World Health Organization (WHO) in 1997, the magnitude of the dengue problem has increased dramatically and has extended geographically to many previously unaffected areas. It was then, and remains today, the most ...
Dengue and severe dengue - World Health Organization (WHO)
2019年9月29日 · Dengue is a mosquito-borne viral disease that has rapidly spread in all regions of WHO in recent years. Dengue virus is transmitted by female mosquitoes mainly of the species Aedes aegypti and, to a lesser extent, Ae. albopictus. These mosquitoes are also vectors of chikungunya, yellow fever and Zika viruses. Dengue is widespread throughout the tropics, with local variations in risk influenced ...