Race to eliminate TB: AI-powered screening, nutrition aid, Pg14

Key Highlights:

• India is conducting a 100-day campaign to actively screen for TB in 1.58 lakh high-risk villages/wards.
• Screening will target vulnerable groups like smokers, alcoholics, those with HIV/diabetes, and people in prisons/slums.
• 2,000 AI-enabled hand-held X-ray devices will be used for early detection of TB.
• The government will provide Rs 1,000 for nutritional support within 15 days of diagnosis.

Detailed Insights:

• The screening program uses AI-enabled X-ray devices to screen individuals in high-risk areas, identified based on 30 parameters including TB incidence, anaemia, and malnutrition.
• AI-enabled X-ray devices can quickly determine the likelihood of TB, even in asymptomatic individuals, with 9.48 lakh asymptomatic cases detected in initial campaigns.
• Individuals screened will be assessed for 10 symptoms and undergo molecular tests for confirmation, followed by appropriate treatment or TB preventive treatment for latent infections.
• Personalized care, including reminders for medication and details for nutritional support, will be provided via text messages.

Scientific/Technical Concepts Involved:

• AI-enabled X-ray: Utilizes artificial intelligence to analyze X-ray images for signs of tuberculosis.
• Molecular test: A diagnostic test that detects the genetic material of the TB bacteria to confirm the diagnosis.
• Latent TB infection: Presence of TB bacteria in the body without causing active disease or symptoms.