Analysis of Dengue Transmission Dynamic Model by Stability and Hopf Bifurcation with Two-Time Delays.

Background: Mathematical models reflecting the epidemiological dynamics of dengue infection have been discovered dating back to 1970. The four serotypes (DENV-1 to DENV-4) that cause dengue fever are antigenically related but different viruses that are transmitted by mosquitoes. It is a significant global public health issue since 2.