India has cut tuberculosis mortality by 38% since 2015, outstripping the worldwide average decline of 35% and securing a 94% treatment success rate for patients with drug-susceptible infections, according to the World Health Organization’s Global Tuberculosis Report 2026.
Five words define the shift: targeted screening saved Indian lives. While tuberculosis remains the planet's single deadliest infectious pathogen—killing 1.13 million people globally in 2025 alone—public health authorities in New Delhi have pushed back the epidemic through aggressive early diagnosis and systematic patient monitoring.
Last year, an estimated 10.6 million people fell ill with tuberculosis across the globe, comprising 5.7 million men, 3.7 million women, and 1.2 million children. The regional concentration remains heavily tilted toward Asia. The South-East Asia Region logged 35% of all new infections, followed by the Western Pacific Region at 27% and the African Region at 25%.
Eighty-eight percent of all new infections clustered within just 30 nations. Eight countries accounted for roughly two-thirds of the aggregate international burden: India, Indonesia (10%), the Philippines (6.8%), China (6.5%), Pakistan (6.4%), Nigeria (4.9%), the Democratic Republic of the Congo (3.9%), and Bangladesh (3.7%). Together, the top five nations alone represent 55% of global incidence.
| Country / Indicator | Global Incidence Share | Programmatic Metric |
|---|---|---|
| India | Leading Global Share | 38% Mortality Drop (94% Treatment Success) |
| Indonesia | 10.0% | High-Burden Priority Zone |
| Philippines | 6.8% | Regional Cluster |
| China | 6.5% | East Asian Epicentre |
| Pakistan | 6.4% | South Asian Corridor |
| Nigeria | 4.9% | African High-Burden Zone |
Tuberculosis is an airborne infection triggered by bacteria that primarily attacks the lungs, spreading when an infected person coughs, sneezes, or spits. Yet medical specialists stress that the disease is both preventable and curable when detected early and managed with uninterrupted treatment regimens.
Medical outcomes remain closely tied to underlying clinical conditions and systemic vulnerability. Compromised immune systems radically amplify susceptibility. Undernutrition proved to be the single biggest driver, accounting for an estimated 9.6 lakh new tuberculosis infections, followed closely by diabetes at 9.2 lakh cases, alcohol use disorders at 7.3 lakh, tobacco smoking at 6.9 lakh, and HIV infection at 5.5 lakh.
Poverty deepens the physiological damage. Around 50% of households undergoing tuberculosis treatment globally shoulder catastrophic expenses—defined as medical bills, travel, and lost wages exceeding 20% of annual household income.
India’s reduction in TB mortality has been the result of interventions under the National TB Elimination Programme (NTEP), including proactive case finding including use of AI-enabled X-rays, rapid diagnostics, prompt treatment initiation, differentiated TB care, and nutritional support through the Nikshay Poshan Yojana and Nikshay Mitra initiative," the Union Health Ministry stated.
Union Health Minister J.P. Nadda highlighted that sustained increases in case notifications over the past three years have effectively closed the gap on historically undetected or "missing" patients, precipitating the steady drop in deaths between 2015 and 2024.
Between December 7, 2024, and November 8, 2026, the TB Mukt Bharat Abhiyaan screened more than 25 crore people nationwide. To accelerate detection in dense population corridors, health workers deployed artificial intelligence to flag hotspots, predict high-risk patients vulnerable to adverse outcomes, and automate community outreach via the Khushi AI chatbot and avatar videobots.
| Global Tuberculosis Toll (2025) |
| 10.6 Million Sick |
| 1.13 Million Fatalities |