Introduction: Dengue is arboviral diseases spread by the bite of infected Aedes mosquito carrying these viruses. Every year, thousands of individuals are affected and contribute to the burden of health care. However, there was little information on serotypes of dengue virus circulating in this part of the country. This study was carried out molecular characterization of Dengue virus isolated from patients in our area and study correlation of prevalent serotype with severity of disease along with the hematological parameters.