Sensitivity analysis of Dengue model with saturated incidence rate
Dengue is a flavivirus, transmitted to human through the bites of infected Aedes aegypti and A.В albopictus mosquitoes. In this paper, a new system of ordinary differential equations which incorporatesВ saturated incidence function was analyzed, vector biting rate and control measures at both the aquatic andВ adult stages of the vector (mosquito). The stability of the system was examined for the dengue-freeВ equilibrium via the threshold parameter (reproduction number) which was obtained using the NextВ generation matrix techniques. Routh Hurwitz criterion along together with DescartesвЂ™ rule of signs changeВ established the local asymptotically stability of the model whenever ...
Keywords: Aedes aegypti; A. albopictus; Dengue fever; Reproduction number; ControlВ measures; Sensitivity Analysis; Aquatic stage; Adult stage.