Table 1 Description of variables and parameters
|  | Description 2 |
|---|---|
Variable | |
\(S(t)\) | Susceptible state |
\(E(t)\) | Exposed state |
\(I(t)\) | Infected state |
\(T(t)\) | Treated state |
\(R(t)\) | Recovered state |
Parameters | |
\(\Lambda\) | Recruitment rate of susceptible |
\(\beta\) | Effective contact rate |
\(\sigma\) | Natural cure rate |
\(\eta\) | Treatment rate of infected class |
\(\mu\) | Natural death |
\(\delta\) | Death due to TB at infected class |
\(\varphi\) | Reinfection rate |
\(\theta\) | Rate at which individual leaves the treated class |