Tuberculosis in India: Why Treating TB Alone Is Not Enough

Context

Tuberculosis (TB) continues to be a major public health challenge in India, but experts stress that treating TB alone is not enough. The latest discussions highlight the need for integrated, person-centred care, as TB often coexists with other conditions like diabetes,chronic respiratory diseases, undernutrition, and lifestyle risk factors.

Introduction

Despite major progress, Tuberculosis (TB) remains one of India’s biggest public health challenges. Experts now warn that treating TB alone is not enough, because it often exists alongside conditions like diabetes, undernutrition, and lifestyle risks.

This has shifted the focus toward integrated, person-centred care, which treats the patient-not just the disease.

What Is Tuberculosis (TB)?

Tuberculosis (TB) is a contagious bacterial infection caused by Mycobacterium tuberculosis. It primarily affects the lungs but can also impact other parts of the body.

How Does TB Spread?

TB spreads through airborne droplets when an infected person:

• Coughs
• Sneezes
• Talks

Types of TB

1. Latent TB

• Infection present, but no symptoms
• Not contagious

2. Active TB

• Bacteria multiply rapidly
• Causes symptoms and spreads infection

Common Symptoms

• Persistent cough (sometimes with blood)
• Chest pain
• Fever and night sweats
• Fatigue and weight loss

Treatment

TB is treatable with long-term antibiotics such as:

• Isoniazid
• Rifampicin
• Pyrazinamide
• Ethambutol

Treatment usually lasts 6–9 months, while drug-resistant TB requires longer and more complex regimens.

Why Is Tuberculosis a Major Concern?

1. High Global Burden

• Over 10 million cases annually
• More than1 million deaths

TB remains the leading cause of death from a single infectious disease.

2. Rising Drug Resistance

Multidrug-resistant TB (MDR-TB) is a growing threat:

• Only 2 in 5 patients accessed treatment in 2024

This makes TB harder and costlier to treat.

3. Link with Other Diseases

TB often coexists with:

• Diabetes
• HIV
• Undernutrition
• Smoking and alcohol use

These comorbidities worsen outcomes and increase vulnerability.

4. Economic Burden

• Up to 50% of affected households face catastrophic healthcare costs

TB is not just a health issue, it’s also aneconomic crisis for families.

5. India’s Share in Global TB

India accounts for ~26% of global TB cases, with higher incidence in:

• Densely populated areas
• Undernourished communities

This makes TB elimination a national priority.

What Measures Are Being Taken to Control TB?

Global Efforts

WHO End TB Strategy

Led by theWorld Health Organization (WHO):

• 80% reduction in TB incidence
• 90% reduction in TB deaths by 2030

BCG Vaccine

The BCG Vaccine is given to infants in high-burden countries to prevent severe TB forms.

Rapid Diagnostics

• Molecular tests likeGeneXpert
• Enable early and accurate detection.

Shorter Treatment Regimens

• New all-oral 6-month regimens (BPaLM/BPaL)
• Safer and more effective for drug-resistant TB.

India’s Initiatives

National Tuberculosis Elimination Programme (NTEP)

A comprehensive strategy focusing on:

• Early diagnosis
• Treatment
• Prevention
• Patient support

Ni-kshay Portal

A digital platform for:

• Real-time TB case tracking
• Monitoring treatment outcomes

Over 1.18 crore support commitments recorded by 2025.

Nikshay Poshan Yojana

• ₹1,000/month nutritional support
• Helps improve recovery outcomes.

Pradhan Mantri TB Mukt Bharat Abhiyaan

• Community participation via Ni-kshay Mitras
• Encourages social support for patients.

Shorter Oral Regimens

• Bedaquiline-based treatments
• Reduce treatment duration and side effects.

TB Mukt Bharat IPC Project

• Strengthens infection control in healthcare facilities

Key Achievements

• TB incidence reduced by 17.7% (2015–2023)
• TB deaths declined from 28 to 22 per lakh population

India is progressing faster than the global average, but challenges remain.

Why a New Approach Is Needed

Experts emphasise that TB cannot be tackled in isolation.

A person-centred approach is essential, which includes:

• Treating comorbidities
• Improving nutrition
• Addressing lifestyle risks
• Strengthening healthcare systems

Conclusion

Tuberculosis is more than just an infectious disease, it is deeply linked to poverty, nutrition, and overall health systems.

Eliminating TB in India will require:

• Integrated healthcare
• Community participation
• Strong policy implementation

Because in the fight against TB, treating the disease alone is not enough, we must treat the whole person.

FAQ

1. What is tuberculosis (TB)?

Tuberculosis is a contagious bacterial infection caused by Mycobacterium tuberculosis that primarily affects the lungs and spreads through airborne droplets.

2. What are the symptoms of TB?

Common symptoms include persistent cough, chest pain, fever, night sweats, fatigue, and weight loss.

3. Why is TB a major concern in India?

India accounts for about 26% of global TB cases, with high incidence due to population density, undernutrition, and comorbid conditions.

4. What is MDR-TB?

Multidrug-resistant TB (MDR-TB) is a form of tuberculosis that does not respond to standard first-line antibiotics, making treatment more difficult.

5. What steps has India taken to eliminate TB?

India has launched programmes like NTEP, Nikshay Poshan Yojana, and TB Mukt Bharat Abhiyaan to improve diagnosis, treatment, and patient support.

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The Source’s Authority and Ownership of the Article is Claimed By THE STUDY IAS BY MANIKANT SINGH