and E) that form the virus particle and seven other protein molecules that are required for replication of the virus. There are four confirmed strains of the virus, called serotypes, referred to as DENV-1, DENV-2, DENV-3 and DENV-4. The distinctions between the serotypes are based on their antigenicity.

Transmission

Dengue virus is most frequently transmitted by the bite of mosquitos in the Aedes

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