Organism. Bacterial keratitis is the infection of the cornea with one of many of the bacterial invaders of the body. Acanthamoeba is a protozoa which likes to live in the cornea, but fortunately is rare. Bacteria causes acute inflammation with pus, pain and discharge. Amoebas are slow growing, produce a chronic problem resistent to anti-bacterials. See a corneal specialist if you suspect this problem.
Causative bug. The difference is what is the organism that is causing the keratitis: bacteria or amoeba.
Different organisms. Bacterial keratitis is caused by bacteria, such as staphylococcus, streptococcus and so forth. Acanthamoeba keratitis is caused by the amoeba protozoan Acanthamoeba. The treatment and disease course is very different.
Eye exam. Only through an eye exam can an infection be classified as bacterial, viral (most common), fungal (rare), or protozoal (acanthamoeba - most rare). Acanthamoeba is characterized by severe ocular pain and vision loss. It affects the cornea, usually related to contact lens wear. Viral infections cause watery discharge, swelling, itching, and are very contagious. An exam can lead to a treatment plan.
Can you tell me in saline solution right after, do you think I could have contracted eye acanthamoeba keratitis or a bacterial infection?
Please clarify. Don't understand what you are asking. Can clarify and re-ask.
Amoeba. It is an infection caused by an amoeba.
Options. Phmb, chlohexidine, brolene acanhtamoeba can be difficult to manage. Different combinations of medications may be tried. See a corneal specialist soon.
Can you go blind from acanthamoeba keratitis? How long does it take an opthomologist to know if you have acanthamoeba keratitis.
Yes, blindness can. Happen. Usually the diagnosis is clinical. Very difficult to identify these in the lab. Clinical symptoms include pain out of proportion to findings on exam, history of hard contact lens use and using tap water to clean. See an ophthalmologist to evaluate this.
Yes. Acanthamoebic keratitis (ak) is a serious corneal infection that can result in corneal blindness or total blindness. A high index of suspicion is generally necessary in establishing a prompt diagnosis and aggressive treatment. The general problem is corneal inflammation/infection not responding to typical treatment regimens, which prolongs the disease. Ak risk highest in soft ctls, homemade saline.
No. Acanthamoeba keratitis typically occurs in soft contact lens wearers who improperly clean and care for their contact lenses. In particular, if a patient uses tap water to clean their lenses or swims or uses a hot tub with their contact lenses on they are at risk for this condition. Use of multipurpose solutions typical prevents this infection. Contact lenses should also never be worn overnight.
Best not to. Virtually all corneal infections (keratitis) due to acanthemeba is related to contact lens solutions. It is a very difficult disease to treat. I'd suggest lasik rather than contacts; spectacles would be best.