Dengue virus 3 (DENV-3) is one of four dengue virus serotypes, responsible for causing dengue fever. A member of the flaviviruses, DENV-3 is a spherical, enveloped single stranded RNA virus. Its small genome size of 11 kilobases encodes only three structural and seven nonstructural proteins. Part of its life cycle is spent inside the Aedes mosquito host, before infecting the human bloodstream. Dengue virus 3 antibodies are provided by a variety of antibody suppliers.