Trachoma
Trachoma is infection of eye caused by bacterium Chlamydia trachomatis.
This infection is causes roughening of inner surface of eyelids.
It may cause vision loss and blindness.
Etiology
1. Contact with discharge from the eyes
2. Nose of an infected person
3. Direct contact with Hands, clothing, towels and insects
Clinical Manifestations
1. Itching and Irritation of eyes and eyelids
2. Watering
3. Mucopurulent discharge from eyes
4. Blurred vision
5. Eye pain
6. Photophobia
7. Swelling eyelids
Pathogenesis
Bacterial infection of the eyes caused by chlamydia trachomatis.
Inflammation of active trachoma infection
Tarsal plate scarring
Eyelashes to turn in
The eyelashes rub in cornea, producing scarring, ulceration and blindness.
The infection causes roughening and scarring of the inner surface of the eyelids and erosion of the corneal surface.
Corneal abrasions, corneal scarring and opacification, and, ultimately, blindness.
Lab Diagnosis
1. NAATs (nucleic acid amplification tests)
2. Polymerase chain reaction (PCR)
3. Eye swab
Prevention
1. Facial hygiene; Washing face
2. Temove discharge from eyes and nose
3. Fly control
4. Personal hygiene
Treatment
Antibiotics
