Figure 2From: Stochastic dynamics of an SEIS epidemic model The paths of \(\pmb{E(t)}\) , \(\pmb{I(t)}\) for model ( 5 ) with initial values ( 24 ). The parameters are taken as (23), \(\sigma_{1}=0.75\), \(\sigma_{2}=0.8\) (\({R}_{0}^{s}=0.9279\), \({R}_{0}^{*}=0.5712\)).Back to article page