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Dengue fever is a mosquito-borne disease caused by dengue virus, prevalent in tropical and subtropical areas. It is frequently asymptomatic; if symptoms appear, ...
Dengue virus (DENV) is the cause of dengue fever.It is a mosquito-borne, single positive-stranded RNA virus of the family Flaviviridae; genus Flavivirus. [1] [2] Four serotypes of the virus have been found, and a reported fifth has yet to be confirmed, [3] [4] [5] all of which can cause the full spectrum of disease. [1]
Dengue is a viral infection that’s on the rise, with many countries reporting a record number of cases this year. “Dengue is the most prevalent mosquito-transmitted pathogen in the world, with ...
Severe cases can cause serious bleeding, shock and death. Repeated infections can be especially dangerous. Dengue cases usually surge during the wet season, but by late March, Puerto Rico already had declared an epidemic, with officials warning last month that it cannot be controlled unless residents cooperate. The U.S. territory has reported ...
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
Reported cases of dengue in the Americas nearly tripled to a record high of over 12.6 million this year, including 21,000 severe cases and over 7,700 deaths, the Pan American Health Organization ...
Most dengue fever patients recover in a week, but in severe cases the disease can be life-threatening and require hospitalization since it can result in shock, internal bleeding and even death.
2008 Philippines dengue epidemic 2008 Philippines: Dengue fever: 172 [258] 2008 Zimbabwean cholera outbreak: 2008–2009 Zimbabwe: Cholera: 4,293 [259] 2009 Bolivian dengue fever epidemic: 2009 Bolivia: Dengue fever: 18 [260] 2009 Gujarat hepatitis outbreak: 2009 India Hepatitis B: 49 [261] Queensland 2009 dengue outbreak 2009 Queensland ...