Tuberculosis is the established research domain and academic concept centered on the infectious disease caused predominantly by *Mycobacterium tuberculosis*. This field encompasses the investigation of the bacterium's biology (including unique features like mycolic acid-rich cell walls), the disease's pathogenesis in pulmonary and extrapulmonary sites, its diverse clinical presentations (from latent infection to active disease), global epidemiology, diagnostic methodologies, pharmacological interventions, and public health strategies for prevention and control, addressing its status as a major global health challenge.