Dengue fever is a viral fever caused by the dengue virus(DENV) It is an RNA virus of the family FLAVIVIRIDAE. It is a mosquito-borne tropical disease. It is also called breakbone fever.

It is caused by one of the 5 types of the virus. An intermediate host is the Aedes mosquito especially A.Aegypti. This video briefs about Dengue fever, symptoms diagnosis, and treatment.