Table 1.

Source of parameters used in model.

Parameters	Parameters description	Value and source
A	Births	24154133 person year−1 (Office of the registrar general, 2020)
μ	natural mortality rate	0.007 year−1 (World health organisation, 2018)
θ	immunization coverage	0.87 (The rntcp annual status report (2010–2019) tb india, 2019)
α1	disease induced death rate in DS-TB class	0.03 year−1 (Zhao et al., 2017)
α2	disease induced death rate in MDR-TB class	0.14 year−1 (Zhao et al., 2017)
α3	disease induced death rate in isolated class	0.14 year−1 (Zhao et al., 2017)
β	incidence rate of TB	5.11 × 10−10person−1year−1 (World health organisation, 2018)
Ω	transition rate from DS-TB to MDR-TB class	0.035 year−1 (Mirsaeidi, 2013)
σ	rate of isolating MDR-TB class	0.5 year−1 [Assumed]
θ1	recovery rate of DS-TB class	0.79 year−1, (Zhao et al., 2017)
θ2	recovery rate of MDR-TB class	0.48 year−1 (Zhao et al., 2017)
θ3	recovery rate of isolated class	0.48 year−1 (Zhao et al., 2017)
γ	TB relapse rate	0.42 year−1 (World health organisation, 2018)