Joshi, HardikYavuz, Mehmet2024-02-232024-02-2320232190-5444https://doi.org/10.1140/epjp/s13360-023-04095-xhttps://hdl.handle.net/20.500.12452/14168In this paper, a fractional-order coinfection model for the transmission dynamics of COVID-19 and tuberculosis is presented. The positivity and boundedness of the proposed coinfection model are derived. The equilibria and basic reproduction number of the COVID-19 sub-model, Tuberculosis sub-model, and COVID-19 and Tuberculosis coinfection model are derived. The local and global stability of both the COVID-19 and Tuberculosis sub-models are discussed. The equilibria of the coinfection model are locally asymptotically stable under certain conditions. Later, the impact of COVID-19 on TB and TB on COVID-19 is analyzed. Finally, the numerical simulation is carried out to assess the effect of various biological parameters in the transmission dynamics of COVID-19 and Tuberculosis coinfection.eninfo:eu-repo/semantics/openAccess[Keyword Not Available]Article1385372744552-s2.0-85160228748Q2WOS:00099598650000210.1140/epjp/s13360-023-04095-x