The facts about trachoma:

Trachoma (a repeated conjunctivitis infection) is found worldwide. Though eradicated in most developed countries, it remains a significant public health problem in parts of the developing world. It is closely linked to poverty.

The facts about trachoma:

• The World Health Organization estimates that trachoma affects about 84 million people
• 8 million of these are visually impaired
• Trachoma is the second most common cause of blindness after cataract.

Where is it found?

Trachoma is found in hot and dusty parts of the world. It is often endemic in rural areas without basic sanitation, where washing hands and faces is difficult. Trachoma spreads rapidly in crowded households or neighbourhoods.

Children and trachoma

Demographically, active trachoma is most prevalent in children, although the scarring doesn't usually become visible until the early 20s. For those who have suffered since childhood, trichiasis normally sets in during their 40s - or even earlier in the worst-affected areas.

Women and trachoma

Women are much more susceptible to trachoma than men because they spend far more time in contact with children, providing childcare.