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Table 1 Parameters used in the model (1)

From: A hepatitis stochastic epidemic model with acute and chronic stages

Notation Parameter description Value Source
b The constant birth rate 0.5 [24]
α The transmission rate 0.6 day−1 [24]
\(\mu _{0}\) The natural death rate 0.1 [24]
\(\mu _{1}\) The disease induced death rate 0.2 day−1 [24]
v The vaccination rate 0.4, 0.6 assumed
\(\gamma _{1}\) The constant recovery rate for acutely infected individuals 0.4 day−1 [24]
\(\gamma _{2}\) The constant recovery rate for chronically infected individuals 0.4 day−1 [24]
β The moving rate of acutely infected individuals to chronic stage 0.4 day−1 [24]
ξ Environmental white noise 0.25 assumed