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Dengue vaccine is a vaccine used to prevent dengue fever in humans. [9] Development of dengue vaccines began in the 1920s but was hindered by the need to create immunity against all four dengue serotypes. [10] As of 2023, there are two commercially available vaccines, sold under the brand names Dengvaxia and Qdenga. [11] [12]
In May 2024, TAK-003 became the second dengue vaccine to be prequalified by the World Health Organization (WHO). [51] This live-attenuated vaccine, developed by Takeda is similar to the Dengvaxia vaccine in the fact that it contains a weakened version of the four variants of dengue virus. The difference between the two vaccines is the TAK-003 ...
Flu vaccines used during the flu in 2009. This is a list of vaccine-related topics.. A vaccine is a biological preparation that improves immunity to a particular disease.A vaccine typically contains an agent that resembles a disease-causing microorganism, and is often made from weakened or killed forms of the microbe or its toxins.
Dengue is spread by several species of female mosquitoes of the Aedes genus, principally Aedes aegypti. [1] Infection can be prevented by mosquito elimination and the prevention of bites. [12] Two types of dengue vaccine have been approved and are commercially available.
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Further investigations by John Burton Cleland and Joseph Franklin Siler completed the basic understanding of dengue transmission. [42] The marked spread of dengue during and after the Second World War has been attributed to ecologic disruption. The same trends also led to the spread of different serotypes of the disease to new areas, and to the ...
Example Polish call for vaccination against diphtheria and tetanus Global vaccination coverage 1980 to 2019 among one year olds [1]. A vaccination schedule is a series of vaccinations, including the timing of all doses, which may be either recommended or compulsory, depending on the country of residence.
Texas public health officials announced on Monday that the state's first locally acquired case of dengue virus of the year was reported in Cameron County. There have been 106 travel-associated ...