| Popis: |
The effect of stigmatization is hindering the control of diseases. Especially in the case of exogenous reinfection, this effect can play a massive role. We develop in this paper, based on a tuberculosis model of Feng et.al. a model with exogenous reinfection and stigmatization. As in the base model, in presence of exogenous reinfection there exists multiple endemic equilibria. We solve an optimal control problem for a case scenario and show that both types of measures, those fighting stigmatization but also direct disease control have to be invoked. |
