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Jan 9, 2014 · Dengue viruses (DENV), a group of four serologically distinct but related flaviviruses, are responsible for one of the most important emerging viral diseases. This mosquito-borne disease has a great impact in tropical and subtropical areas of the world in terms of illness, mortality and economic costs, mainly due to the lack of approved vaccine ...
Dengue is an acute viral illness caused by RNA virus of the family Flaviviridae and spread by Aedes mosquitoes. Presenting features may range from asymptomatic fever to dreaded complications such as hemorrhagic fever and shock. A cute-onset high fever, muscle and joint pain, myalgia, cutaneous rash, hemorrhagic episodes, and circulatory shock ...
Aug 30, 2013 · Dengue viruses (DENVs) cause the most common arthropod-borne viral disease in man with 50–100 million infections per year. Because of the lack of a vaccine and antiviral drugs, the sole measure of control is limiting the Aedes mosquito vectors. DENV infection can be asymptomatic or a self-limited, acute febrile disease ranging in severity.
Jan 24, 2019 · Dengue is a viral illness that is spread primarily by Aedes mosquitoes and infects ~390 million people each year worldwide 1.It is caused by dengue virus (DENV), which belongs to the family of ...
May 1, 2024 · HLH is characterized by macrophage activation, natural killer (NK) cell dysfunction and depletion, and aberrant T cell activation leading to a cytokine storm [ 122 ]. HLH leading to severe dengue is one of the most important challenges in managing patients with dengue because it is associated with high mortality.
Apr 23, 2024 · 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 is caused by a type of flavivírus, which is an enveloped virus of spherical geometry. Nowadays, it is one of the diseases with the highest incidence in Brazil, reaching the population of all states, regardless of social class. Several papers address the molecular aspects of infection of human cell by the viruses, which are reviewed in ...
