AIDS and TB fight — Tamil Nadu shows the way again, Pg8

Key Highlights:

• In 1994, Tamil Nadu pioneered the TNSACS model to combat HIV/AIDS, enabling direct fund flow and autonomy in implementation.
• India's adult HIV prevalence rate decreased from a peak of 0.54% in 2000 to 0.22% currently, following the nationwide adoption of the TNSACS model.
• India accounts for 25% of global TB infections and TB-related deaths among HIV-infected individuals.
• Tamil Nadu is the first state to integrate a model predicting TB deaths with its screening application, developed by ICMR-NIE.

Detailed Insights:

• The TNSACS model involved converting the State AIDS Cell into a registered society, facilitating efficient fund management and targeted awareness campaigns, leading to a significant drop in new HIV infections.
• While India aimed to eliminate TB by 2025, ahead of the global target of 2030, the country is witnessing a faster decline in new TB cases compared to the global average.
• The Pradhan Mantri TB Mukt Bharat Abhiyaan (PMTBMBA) supports TB patients through treatment and community involvement, addressing the critical issue of HIV-TB co-infection and MDR-TB cases.
• Five states which are Uttar Pradesh, Maharashtra, Madhya Pradesh, Bihar and Rajasthan account for 56% of total TB infections reported in India during 2024, highlighting regional disparities in TB prevalence.
• ICMR-NIE's model aids Tamil Nadu in reducing TB mortality by predicting the possibility of TB deaths among patients, complementing existing strategies like rapid testing, reporting, treatment, and nutritional support.

Key Concepts Involved:

• HIV/AIDS: A spectrum of conditions caused by infection with the Human Immunodeficiency Virus, leading to a weakened immune system.
• TNSACS Model: A framework pioneered by Tamil Nadu for AIDS control, emphasizing direct funding and decentralized implementation.
• MDR-TB: Multidrug-resistant tuberculosis, a form of TB that does not respond to standard treatments.
• Pradhan Mantri TB Mukt Bharat Abhiyaan (PMTBMBA): An initiative to support TB patients through treatment and community engagement.