Figure 4From: 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), \(\sigma_{1}=0.1\), \(\sigma_{2}=0.6\) (\(\mathcal{R}_{0}^{s}=1.6450\), \(\mathcal{R}_{0}^{*}=0.9063\)).Back to article page