The term hardware refers to the physical components that make up a computer. These components may be mechanical, electrical, electronic or magnetic. The term may also be used to....
Causes and symptoms. The early symptoms of trachoma include the development of follicles (small sacs) on the conjunctivae of the upper eyelids; pain ; swollen eyelids; discharge; tearing; and sensitivity to light.
This is an infection caused by bacteria that distresses the eyes. The bacterium causing trachoma migrates thru direct contact with the eyelids, eyes, and nose or thru secretions of individuals who are infected.Trachoma is extremely contagious as well as almost always involving both eyes.his disease is caused by definite subtypes of Chlamydia trachomatis, which is a bacterium that may also cause the STD or sexually transmitted disease chlamydia. Trachoma is spread thru contact with any discharge from the nose or eyes of an individual who is infected.