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India Eliminates Trachoma as a Public Health Problem - UPSC Science And Technology
What is India Eliminates Trachoma as a Public Health Problem in UPSC Science And Technology?
India Eliminates Trachoma as a Public Health Problem is a key topic under Science And Technology for UPSC Civil Services Examination. Key points include: India officially eliminated Trachoma as a public health problem, recognized by WHO.. Trachoma is a contagious bacterial eye infection caused by Chlamydia Trachomatis, leading to irreversible blindness if untreated.. India's success is attributed to the National Trachoma Control Program (1963), NPCBVI, and the WHO SAFE strategy.. Understanding this topic is essential for both UPSC Prelims and Mains preparation.
Why is India Eliminates Trachoma as a Public Health Problem important for UPSC exam?
India Eliminates Trachoma as a Public Health Problem is a Medium-level topic in UPSC Science And Technology. It is tested in both Prelims (factual MCQs) and Mains (analytical answer writing). Previous year UPSC questions have frequently covered aspects of India Eliminates Trachoma as a Public Health Problem, making it essential for comprehensive IAS preparation.
How to prepare India Eliminates Trachoma as a Public Health Problem for UPSC?
To prepare India Eliminates Trachoma as a Public Health Problem for UPSC: (1) Study the comprehensive notes covering all key concepts on Vaidra. (2) Practice previous year questions on this topic. (3) Connect it with current affairs using daily updates. (4) Revise using key takeaways and mind maps available for Science And Technology. (5) Write practice answers linking India Eliminates Trachoma as a Public Health Problem to related GS Paper topics.
Key takeaways of India Eliminates Trachoma as a Public Health Problem for UPSC
- India officially eliminated Trachoma as a public health problem, recognized by WHO.
- Trachoma is a contagious bacterial eye infection caused by Chlamydia Trachomatis, leading to irreversible blindness if untreated.
- India's success is attributed to the National Trachoma Control Program (1963), NPCBVI, and the WHO SAFE strategy.
- The prevalence of Trachoma-induced blindness reduced from 5% in 1971 to less than 1% today.
- Ongoing surveillance (2019-2024) and surveys (National Trachomatous Trichiasis Survey 2021-24) were crucial for final verification and sustained elimination.
India Eliminates Trachoma as a Public Health Problem
Medium⏱️ 7 min read
science and technology
📖 Introduction
India's Landmark Achievement: Trachoma Elimination
The World Health Organization (WHO) has officially recognized India for successfully eliminating Trachoma as a public health issue. This declaration marks a significant milestone in India's journey towards better public health.
UPSC Prelims/Mains: This achievement is crucial for GS Paper 2 (Health) and GS Paper 3 (Science & Technology). Be prepared to discuss the disease, India's strategy, and its implications.
Understanding Trachoma
Trachoma is a highly contagious bacterial eye infection. It is caused by the bacterium Chlamydia Trachomatis.
If left untreated, this infection can lead to severe complications, including irreversible blindness. It primarily affects the conjunctiva, the membrane lining the eyelids and covering the white part of the eye.
Definition: Trachoma is an eye disease caused by infection with the bacterium Chlamydia trachomatis. Repeated infections can lead to scarring of the inner eyelid, turning the eyelashes inwards (trichiasis), which then scrape the cornea, eventually causing irreversible blindness.
Transmission and Global Impact
The infection spreads through direct or indirect contact. This includes contact with the eyes, eyelids, nose, or throat secretions of infected individuals.
It is also transmitted via contaminated hands, clothing, or flies that have been in contact with discharge from the eyes or nose of an infected person.
Global Burden: Trachoma is categorized as a neglected tropical disease (NTD). Globally, it affects around 150 million people, with approximately 6 million at risk of blindness.
India's Fight Against Trachoma: Historical Context
During the 1950s and 1960s, Trachoma was a leading cause of blindness in India, posing a significant public health challenge across many regions.
Recognizing the severity of the problem, India launched the National Trachoma Control Program in 1963. This program was a crucial step in addressing the widespread prevalence of the disease.
Later, this dedicated program was integrated into the broader National Program for Control of Blindness (NPCB), demonstrating an integrated approach to eye health.
Key Milestones and Strategies for Elimination
Significant progress was made over the decades. In 1971, Trachoma was responsible for 5% of blindness in India.
Through sustained efforts, this figure has been dramatically reduced to less than 1%. This reduction is a testament to the effectiveness of national health programs.
Key Strategy: The success is largely attributed to the robust implementation of the National Programme for Control of Blindness & Visual Impairment (NPCBVI) and the WHO SAFE strategy.
- Surgery for trichiasis
- Antibiotics for infection
- Facial cleanliness
- Environmental improvement
Current Status and Surveillance
India was initially declared free from Infective Trachoma in 2017. This declaration followed extensive surveys and assessments.
To ensure sustained elimination and meet WHO mandates, ongoing surveillance was conducted from 2019 to 2024. This continuous monitoring is vital for preventing resurgence.
As part of this, the National Trachomatous Trichiasis (TT only) Survey was carried out in 200 endemic districts from 2021 to 2024.
Reports compiled by the NPCBVI team were submitted to WHO for final verification. This thorough process led to the official declaration that India has eliminated Trachoma as a public health problem.
💡 Key Takeaways
- •India officially eliminated Trachoma as a public health problem, recognized by WHO.
- •Trachoma is a contagious bacterial eye infection caused by Chlamydia Trachomatis, leading to irreversible blindness if untreated.
- •India's success is attributed to the National Trachoma Control Program (1963), NPCBVI, and the WHO SAFE strategy.
- •The prevalence of Trachoma-induced blindness reduced from 5% in 1971 to less than 1% today.
- •Ongoing surveillance (2019-2024) and surveys (National Trachomatous Trichiasis Survey 2021-24) were crucial for final verification and sustained elimination.
🧠 Memory Techniques
98% Verified Content
📚 Reference Sources
•World Health Organization (WHO) official reports and guidelines on Trachoma elimination
•Ministry of Health and Family Welfare (MoHFW), Government of India publications on National Programme for Control of Blindness & Visual Impairment (NPCBVI)