Understanding what is dengue requires examining multiple perspectives and considerations. Dengue - World Health Organization (WHO). WHO fact sheet on dengue, providing information on symptoms, diagnostics and treatment, global burden, transmission, risk factors, prevention and control and WHO's work in this area. 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 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.
Moreover, 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 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: Síntomas, Prevención y Tratamientos - OPS/OMS - PAHO. Descubre como prevenir el dengue, sus síntomas y tratamientos más efectivos. Entérate de las recomendaciones aprobadas por la OPS. Dengue: Symptoms, Prevention and Treatments - PAHO/WHO. Dengue is transmitted by the bite of an infected mosquito.
It is an illness that affects infants, young children, and adults, with symptoms ranging from mild fever to incapacitating high fever, with severe headache, pain behind the eyes, muscle and joint pain, and rash. Dengue - Global situation - World Health Organization (WHO). The global incidence of dengue has markedly increased over the past two decades, posing a substantial public health challenge. Moreover, 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 spreading across 129 countries. Dengue virus is transmitted to humans through the bite of infected mosquitoes typically in tropical and sub-tropical climates worldwide, mostly in urban and semi-urban areas. The primary vectors that transmit the disease are Aedes aegypti and, to a lesser extent, Aedes albopictus mosquitoes, though in some regions such as Europe and North America, this latter vector is more widespread. Additionally, dengue Epidemiological Situation in the Region of the Americas ... In the epidemiological week (EW) 40 of 2025, a total of 3,974,271 suspected cases of dengue were reported, resultingin a cumulative incidence of 391 cases por 100,000 population.
This represents a decrease of 68% compared to thesame period in 2024 and 9% compared to the average of the last 5 years. Figure 1 shows the trend of suspecteddengue cases as of EW 40. La dengue est une infection virale transmise par les moustiques. Elle provoque un syndrome de type grippal et peut évoluer à l’occasion vers des complications potentiellement mortelles, appelées dengue sévère.
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