Table 1.

Definition, dimension of the model and parameter values (1).

Parameter	Description	Dimension
$\beta$	The effectual contact rate among susceptible and infectious individuals	day −1
$\mu$	Death rate of individuals (Natural)	day −1
${\alpha }_1$	The rate of exposed individuals becoming infectious	day −1
$\gamma$	The recovery rate of infected ones	day −1
$1-\delta$	The portion of infected individuals
	that are quarantined or recovers (at the rate $\gamma$)	dimensionless
$\delta$	The resting part of infected individuals who are quarantined	dimensionless
$\mathrm{\Lambda }$	The recruitment rate of susceptible individuals	day −1
$\varphi$	Quarantine rate of infections	day −1
$\eta$	Disease related death rate	day −1