Once the genetic material for Dengue Fever is inserted into the human DNA, would the Dengue Fever molecular material be in the form of its own isolated DNA fragment or will it be inserted directly into some existing piece of our DNA?
In a 2011 Nature review they provide a figure for the life cycle of the Dengue virus,
The Dengue virus is a positive-sense ssRNA virus. This means the ssRNA that enters the host may immediately be translated. The viral ssRNA does not integrate with the host genome!