FigureĀ 1From: Global stability of an epidemic model with stage structure and nonlinear incidence rates in a heterogeneous host population Dynamic behavior of system ( 24 ) with parameter values in ( 25 ) and Case 1. \(R_{0}\approx0.9312\). The initial conditions are: \(S^{(1)}_{1}(0)=70\), \(S^{(2)}_{1}(0)=200\), \(S^{(1)}_{2}(0)=80\), \(S^{(2)}_{2}(0)=240\), \(E_{1}(0)=1\), \(E_{2}(0)=9\), \(I_{1}(0)=3\), \(I_{2}(0)=6\).Back to article page