Search results
Feb 24, 2016 · Dengue is an illness transmitted by mosquitoes, which causes sudden high fever, severe headache, pain behind the eyes, muscle and joint pain, rashes and bleeding in some cases. Dengue Fever and the more severe form Dengue Haemorrhagic Fever and Dengue Shock Syndrome are the most common and widespread mosquito-borne viral diseases in the world ...
Oct 24, 2016 · In contrast, the four dengue viruses originally emerged from a sylvatic cycle between non-human primates and mosquitoes, and are now sustained by a continuous human-mosquito-human cycle of transmission with outbreaks occurring as a result of infected individuals entering into naïve populations (Vasilakis et al., 2011). Thus, while Ebola ...
Dec 27, 2022 · Dengue is a vector-borne infection caused by the dengue virus, a member of the Flaviviridae family. The virus is transmitted to humans by female mosquitoes of the species Aedes aegypti, less commonly Aedes albopictus, and a few other species. The dengue virus has 4 serotypes: DENV 1, 2, 3, and 4.
Dec 9, 2015 · Dengue fever is a major cause of illness and death worldwide. The disease is caused by dengue virus which gets transmitted to humans by the bites of infected mosquitoes, Aedes (Ae.) aegypti and Ae. albopictus . The disease represents a global health issue as it is endemic in around 100 countries, most of which are in tropical and sub-tropical ...
Dengue is a mosquito-borne disease caused by any one of four closely related dengue viruses (DENV-1, -2, -3, and -4). Infection with one serotype of DENV provides immunity to that serotype for life, but provides no long-term immunity to other serotypes. Thus, a person can be infected as many as four times, once with each serotype. Dengue ...
Jun 14, 2023 · Dengue viruses are spread to people through the bite of an infected Aedes species ( Ae. aegypti or Ae. albopictus) mosquito. These mosquitoes also spread Zika, chikungunya, and other viruses. Almost half of the world’s population, about 4 billion people, live in areas with a risk of dengue. Dengue is often a leading cause of illness in areas ...
Oct 31, 2019 · Fever or a low temperature (less than 36°C or 96.8°F) with any of the following: Sleepiness, lack of energy, or irritability. Rash. Unusual bleeding (gums, nose, bruising) Vomiting (at least 3 times in 24 hours) Symptoms of dengue can quickly become severe, requiring immediate medical attention or hospitalization.
