Abstract
We consider a family of periodic SEIRS epidemic models with a fairly general incidence rate of the form , and it is shown that the basic reproduction number determines the global dynamics of the models and it is a threshold parameter for persistence of disease. Numerical simulations are performed using a nonlinear incidence rate to estimate the basic reproduction number and illustrate our analytical findings.
Citation
Eric Ávila-Vales. Erika Rivero-Esquivel. Gerardo Emilio García-Almeida. "Global Dynamics of a Periodic SEIRS Model with General Incidence Rate." Int. J. Differ. Equ. 2017 (SI1) 1 - 14, 2017. https://doi.org/10.1155/2017/5796958