TB is a major global health concern, with an estimated 10 million new cases and 1.5 million deaths annually. The World Health Organization (WHO) has identified 30 high-burden countries that account for more than 85% of the world’s TB cases. The incidence rate of TB is higher in regions with limited access to healthcare, high rates of HIV infection, and poor socioeconomic conditions. Drug-resistant TB is also a growing problem, complicating treatment and control efforts.
