The College of Science at the University of Basra organized a seminar entitled (The most common eye infections) by the graduate student (Amina Abbas Mahdi ) The study aims To look at the most important eye infections that cause disturbing eye Symptoms like redness, pain, itchiness and swelling and blurred vision . The study included the most important germs that can infect different parts of the eye, and as a result there are several Types of eye infections that require different treatments. The study identified the most important ones Infections and different diagnostic methods.