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May 15, 2024 · 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 intervention and hospitalization. In severe cases, fatalities can occur.
May 14, 2024 · Key points. About 1 in 4 dengue virus infections are symptomatic. Approximately 1 in 20 patients with dengue progress to develop severe, life-threatening disease called severe dengue. Because there are four dengue viruses, people can be infected with DENV multiple times in their life. Clinical presentation.
May 14, 2024 · Key points. 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. Through mosquito bites.
May 20, 2024 · Our phylogenetic analyses show that the sequences detected in Reunion Island may have originated from other Indian Ocean islands, such as Seychelles and Mayotte, as well as from Asian regions where dengue virus circulates.
May 14, 2024 · All four dengue viruses are spread to people primarily through the bite of an infected Aedes species mosquito. A dengue vaccine is recommended for U.S. territories and freely associated states. Protect yourself from dengue by avoiding mosquito bites.
1 day ago · Distribution of reported dengue-invaded municipalities over space (A, C) and time (B, D) for Mexico (A, B) and Brazil (C, D).A municipality is defined as invaded in the year it first exceeds an ...
