Overview
- World Tuberculosis Day, observed annually on March 24, commemorates Dr. Robert Koch's discovery of Mycobacterium tuberculosis in 1882.
- The 2025 theme urges global commitment, increased funding, and delivery of effective interventions to address TB challenges.
- Tuberculosis caused 1.25 million deaths globally in 2023, remaining one of the leading infectious disease killers despite being preventable and curable.
- Key challenges include drug-resistant TB strains, healthcare access disparities, and funding gaps, particularly in low-income regions.
- WHO recommends rapid molecular diagnostic tests and emphasizes early detection, treatment, and preventive measures like the BCG vaccine to curb TB spread.