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Trachoma

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  • Fiji becomes the 26th country to eliminate trachoma as a public health problem.
  • WHO defines the elimination of trachoma as a public health problem when the prevalence of trachomatous trichiasis is less than 0.2% in people aged 15 years and above, and the prevalence of active trachoma in children aged 1-9 years is less than 5%.

About Trachoma

  • Trachoma is a contagious bacterial eye disease (a neglected tropical disease) caused by Chlamydia trachomatis infection, leading to visual impairment and blindness.
  • Transmission: Spread through direct contact (contaminated hands, clothing, bedding), eye-seeking flies that have come into contact with discharge from the eyes/nose of an infected person.
  • Risk Groups: Preschool children (primary reservoir) & women (4x higher risk) due to caregiving exposure.
  • Environmental Risk Factors: Poor sanitation, lack of water access, crowded living, and poor hygiene.
  • Symptoms and Impact:
    • Early Stage: Redness, eye pain, discharge, and photophobia.
    • Advanced Stage: Trachomatous trichiasis (inward-growing eyelashes), corneal scarring and irreversible blindness.

Trachoma

Global Burden

  • Trachoma remains a significant public health problem in 39 countries, causing blindness in approximately 1.9 million people worldwide, reports WHO.
  • WHO has validated 26 countries, including India, China, Nepal, Pakistan, Iran, Morocco and Vietnam, for eliminating trachoma as a public health problem.

India’s National Strategy and Interventions

  • The Government of India launched the National Trachoma Control Program in 1963, and later on, Trachoma control efforts were integrated into India’s National Program for Control of Blindness (NPCB).
  •  The number of cases has significantly reduced to one per cent as a result of various interventions under the National Programme for Control of Blindness & Visual Impairment (NPCBVI).
  • Trachoma elimination in India was declared in October 2024, and the WHO certification was awarded in May 2025.

WHO’s SAFE Strategy

  • S – Surgery: For trichiasis correction to prevent blindness.
  • A – Antibiotics: Mass drug administration to eliminate infection in affected regions.
  • F – Facial cleanliness: Hygiene promotion campaigns, especially in children.
  • E – Environmental improvement: Enhanced access to water, sanitation and improved living conditions.

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