Dengue fever is the one of the rapidly expanding mosquito-borne viral disease in the world, with high mortality and morbidity rates especially in tropical and subtropical regions. The mosquito involved in the transmission of dengue is Aedes. The circulation of dengue disease is influenced by various factors such as, topography, rainfall, temperature and rapid urbanization or globalization. The clinical symptoms range from unapparent to severe forms and fatal outcomes. Dengue is a most important public health problem due its quick expansion globally and its burdens are currently unfulfilled because of absence of precise treatment, easy diagnostic method for the early phase of infection and successful and wellorganized vector control system.
