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  • Dengue - World Health Organization (WHO)
    Key facts Dengue is a viral infection caused by the dengue virus (DENV), which is 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 While many DENV
  • Dengue and severe dengue - World Health Organization (WHO)
    Dengue is a self-limiting febrile illness with symptoms ranging from extremely mild (asymptomatic) to severe Symptoms of dengue may be observed around 4–10 days after the bite of an infected mosquito Common symptoms are like those of the flu, with patients experiencing: As the disease progresses, patients can also experience respiratory distress, bleeding from the nose and gums and rapid
  • Dengue and severe dengue - World Health Organization (WHO)
    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 y dengue grave - World Health Organization (WHO)
    El dengue es una infección vírica transmitida por mosquitos En las últimas décadas ha aumentado enormemente la incidencia de dengue en el mundo
  • Dengue - Global situation - World Health Organization (WHO)
    Dengue is a mosquito-borne viral disease caused by the dengue virus, with the potential to cause a serious public health impact Dengue infections are the most common vector-borne viral infections worldwide, particularly impacting tropical and subtropical countries
  • Dengue: global situation, surveillance and progress – 2024 update
    Overall, 2024 marked the highest global dengue burden ever recorded, with cases reported in more than 100 countries (Figure 1) The data demonstrate both the record magnitude of transmission and continuing expansion of the virus into new geographical and climatic zones
  • Public health advice on dengue fever
    Dengue is a viral infection transmitted through the bite of infected mosquitoes, which often have stripey bodies and legs – some of them are known as tiger mosquitoes While many people with dengue have no symptoms or only mild illness, the virus can occasionally cause more severe disease and even death
  • Laboratory testing for dengue virus: interim guidance, April 2025
    Dengue is a growing global public health concern, with incidence rising significantly over the past two decades and cases doubling annually since 2021 In December 2023, the World Health Organization (WHO) declared a global emergency to strengthen global response efforts Accurate laboratory testing is essential for early detection, clinical management, outbreak control, and surveillance
  • Dengue - Global situation - World Health Organization (WHO)
    Dengue transmission is cyclic and large outbreaks every 3-4 years can be expected During the COVID-19 pandemic we saw moderate transmission of dengue in some regions and low transmission in others leading to an accumulation of people without immunity to certain dengue virus serotypes However, the data on the circulating dengue serotypes is limited
  • Dengue dan Dengue Berat - World Health Organization (WHO)
    Dengue adalah infeksi virus pada manusia yang ditularkan melalui gigitan nyamuk pembawa virus Sekitar setengah penduduk dunia berisiko terinfeksi dengue, dan diperkirakan 100–400 juta infeksi terjadi setiap tahunnya





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