Blinding trachoma: prevention with the safe strategy.

Area of Science:

• Ophthalmology
• Public Health
• Infectious Disease Epidemiology

Background:

• Trachoma is a leading cause of preventable blindness, disproportionately affecting impoverished communities.
• The Global Elimination of Blinding Trachoma by 2020 (GET 2020) initiative sets an ambitious goal for global eradication.
• Limited access to resources in affected communities presents significant challenges to trachoma control.

Purpose of the Study:

• To review the necessity of a comprehensive strategy for trachoma elimination.
• To evaluate the evidence supporting the components of the SAFE strategy.
• To identify implementation challenges and suggest areas for further research.

Main Methods:

• Review of existing literature and data on trachoma prevalence and control programs.
• Analysis of the components of the World Health Organization's SAFE strategy (Surgery, Antibiotics, Facial cleanliness, Environmental change).
• Discussion of implementation concerns and recommendations for future research.

Main Results:

• The SAFE strategy integrates essential elements for both short-term intervention and long-term trachoma control.
• Evidence supports the efficacy of surgery for trichiasis/entropion and antibiotics for active trachoma.
• Facial cleanliness and environmental changes are crucial for reducing disease transmission.

Conclusions:

• The multi-faceted SAFE strategy is a viable approach to achieving the goal of eliminating blinding trachoma.
• Addressing implementation challenges through further research is critical for successful program execution.
• Current political and social momentum supports the SAFE strategy as a reliable method for trachoma elimination.