Corneal Ulcer and its Causative Bacteria, Fungus, and Virus

Reddish painful eyes with mild to severe discharges and decreasing vision can suggest corneal ulcer as a result of localized infection of the eye’s cornea that is quite similar to an abscess.

Majority of the cases of corneal ulcer resulted from bacterial infection that attacks the eye’s cornea after an injury to the yes, trauma, and the likes. A contacts or contact lens can rub against the surface of the eyes resulting to epithelial damage that may allow and facilitate the harmful bacteria to enter and penetrate deeper onto the eye’s surface. Individuals who wear contact lenses have greater chance of avoiding corneal ulcer though constant and proper hygienic practices such as hand washing before handling contacts and other safety tips as indicated by the lens’s manufacturer.

Aside from what we have commonly known, other causes of infection that leads to the ulceration of the cornea are the parasites and fungi such as the acanthamoeba and fusarium. The acanthamoeba is a common parasite that can enter and stay the eyes when individuals fail to remove their contacts while before swimming. This parasite can cause fungal infection known as the acanthamoeba keratitis. The fusarium on the other hand, have been long associated with fungal infection called fungal keratitis outbreaks among wearers of contact lenses who used a particular type of cleaning solution for contacts which are now completely withdrawn from the market.

Other causes of corneal ulcer are a result of ocular herpes or infection of the eyes by a virus called herpes simplex. This viral infection can cause exterior damage and occasionally may also affect the deep layers of the eye’s surface. Eye allergies, widespread general infection, and dry eyes can also become underlying causes of corneal ulcer. Some immune system disorders and inflammatory conditions and diseases such as psoriasis and multiple sclerosis can also increase a person’s risk for corneal ulcer.

One of the most direct and important step if a corneal ulcer is suspected is to visit the optometrist austin. If not, an untreated corneal ulcer can lead to an even more serious condition such as loss of vision and even the eyes. The physician can help people with corneal ulcer to determine the type of infection so that an effective treatment can be provided. The optometrist austin will be happy to help and serve people in need of advise, consultation, treatment, and follow-ups with regards to all kinds of eye problems.