Trachoma
Trachoma is an infectious eye disease caused by the bacterium Chlamydia trachomatis. It is the leading cause of preventable blindness in the world, affecting millions of people in developing nations. Trachoma is spread through direct contact with the eyes, nose, or throat of an infected person, through contact with contaminated objects, or through flies that have been in contact with the eyes, nose, or throat of an infected person. The disease can be spread from one person to another through touching the eyes, nose, or throat of an infected person or through contact with contaminated objects such as towels, washcloths, and toys. The primary symptom of trachoma is a redness and irritation in the eye, which can lead to an increased production of mucus. Over time, if left untreated, the infection can cause scarring of the inner eyelid, resulting in the eyelashes turning inwards and potentially scratching the surface of the eye. This can lead to impaired vision and eventually permanent blindness. Treatment for trachoma usually involves antibiotics and topical ointments. In more severe cases, surgery may be necessary to correct the in-turned eyelashes. Early detection and treatment are important to prevent the progression of the disease and limit its effects.