Would you like to switch to the accessible version of this site?

Go to accessible site Close modal window

Don't need the accessible version of this site?

Hide the accessibility button Close modal window
Accessibility View Close toolbar
Eye Catchers

204 E. College Blvd.

Roswell, NM 88201 USA

575-625-9800

Open mobile navigation
  • Home
  • New Patient Center
    • Online Forms
    • Payments Options
  • Eyecare Services
    • Contact Lens Exams
    • Eye & Vision Exams
    • Lasik Eye Surgery
    • Eye Surgery
    • Hard to Fit Contacts
    • Computer Vision
    • Sunglasses
  • Frame Selection
  • About Us
    • Meet The Optometrist
  • Contact Us
  • Blog
  • Community Content
    • Common Eye Conditions
      • Age-Related
      • Eye Lids
      • Cognitive and Acquired
      • Vision Impairment
      • Injury & Irritation
      • Changes in Appearance
    • Contact Lenses
    • Eye Diseases
    • Eyeglasses
      • Eyeglass Lenses
    • Eye Symptoms
    • How the Eyes Work
      • Basic Visual Skills
    • Pediatric Vision
    • Protecting Your Eyes
    • Visual Rehabilitation
    • Vision Problems
    • What is Vision Therapy
    • Vision Therapy Programs
    • We Can Help With
      • Cataracts
      • Corneal Disorders
        • Disorders
      • Glaucoma
      • Refractive Disorders
      • Adult Strabismus
      • Retinal Disorders
    • Newsletters
      • Amazing, Interesting Eyes
      • Medical Perspectives
      • Kid's Vision
      • Conditions That Affect Vision
      • Tips for Healthy Eyes
      • Contacts
      • Glasses & Frames
  • Home >
  • Articles >
  • Common Eye Conditions >
  • Injury & Irritation >
  • Acanthamoeba Keratitis

Acanthamoeba Keratitis

  • Created in Common Eye Conditions, Injury & Irritation
Image of a woman holding a tissue to her eye.

Acanthamoeba keratitis

Acanthamoeba keratitis is a relatively rare type of eye infection, but it can become quite serious. If left untreated, Acanthamoeba eventually leads to vision loss, requiring a corneal transplant to restore sight. Understanding how to prevent this infection is key.

What Is Acanthamoeba Keratitis?

Acanthamoeba is a type of microscopic, single-celled organism known as an amoeba. Acanthamoeba live in all sorts of water sources. These parasites exist in tap water, natural bodies of water, wells, hot tubs, sewage, and can survive in the moisture in soil. When an Acanthamoeba infects the translucent, outer layer of the eye (the cornea), Acanthamoeba keratitis results.

Symptoms of Acanthamoeba Keratitis

The symptoms of Acanthamoeba keratitis include eye pain, redness, sensitivity to light, blurred vision, excessive tearing, and the sensation that something is stuck in one’s eye. These symptoms reflect those of more common eye infections like pink eye, and as a result the infection can be misdiagnosed.

If you experience any of these symptoms, it is important to see an eye care professional right away, as Acanthamoeba keratitis and other eye infections can lead to permanent loss of vision if not addressed immediately.

Who Is at Risk of Contracting Acanthamoeba Keratitis?

Individuals who wear contact lenses are substantially more likely to become infected with Acanthamoeba keratitis. Improperly cleaned and disinfected contact lenses, wearing contact lenses while swimming, bathing, showering, or hot tubbing also increase the risk.

Precautions against Acanthamoeba Keratitis

One can take several precautions against becoming infected with Acanthamoeba keratitis, such as always taking proper care of contact lenses, which includes cleaning and rubbing them after each use with a brand of contact solution recommended by an eye care professional. Disinfecting a contact lens case while not in use may also prevent infection. It is also recommended that contact wearers avoid wearing contact lenses while swimming, showering, or participating in any water-related activity. If a patient chooses to wear contact lenses in the water, airtight swimming goggles should be worn, and lenses should be removed for cleaning immediately after.

Diagnosis and Treatment

The Acanthamoeba keratitis infection is often mistaken for more common eye conditions, and usually not properly diagnosed until after the failed use of antibiotics. Once diagnosed, Acanthamoeba keratitis can be fairly difficult to cure, but is treated with topical anti-microbial agents. If symptoms persist, a corneal transplant might be necessary for the patient to achieve a full recovery.

  • Common Eye Conditions
    • Age-Related
    • Eye Lids
    • Cognitive and Acquired
    • Vision Impairment
    • Injury & Irritation
    • Changes in Appearance
  • Contact Lenses
  • Eye Diseases
  • Eyeglasses
    • Eyeglass Lenses
  • Eye Symptoms
  • How the Eyes Work
    • Basic Visual Skills
  • Pediatric Vision
  • Protecting Your Eyes
  • Visual Rehabilitation
  • Vision Problems
  • What is Vision Therapy
  • Vision Therapy Programs
  • We Can Help With
    • Cataracts
    • Corneal Disorders
      • Disorders
    • Glaucoma
    • Refractive Disorders
    • Adult Strabismus
    • Retinal Disorders
  • Newsletters
    • Amazing, Interesting Eyes
    • Medical Perspectives
    • Kid's Vision
    • Conditions That Affect Vision
    • Tips for Healthy Eyes
    • Contacts
    • Glasses & Frames

Contact Us

Featured Links

Click to find out more

Monday:

Closed

Tuesday:

8:30 am-12:00 pm

1:30 pm-5:00 pm

Wednesday:

8:30 am-12:00 pm

1:30 pm-5:00 pm

Thursday:

8:30 am-12:00 pm

1:30 pm-5:00 pm

Friday:

8:30 am-12:00 pm

1:30 pm-5:00 pm

Saturday:

8:30 am-12:00 pm

Sunday:

Closed

Testimonials

Reviews From Our Satisfied Patients

  • "We use Anderson Optometry for all of our family’s vision needs. Recently, we had to have our youngest fitted for new glasses and he made the experience fun for her and informative for us. We know Dr. Anderson will always take good care of our family’s eye care and that’s why we wouldn’t go to anywhere else."
    The Harrison Family
  • "Dr. Anderson and his staff are so patient and friendly. Dr. Anderson prescribed me glasses and I had the toughest time picking out frames. They didn’t rush, but instead made helpful suggestions and now I have an awesome pair of frames, not to mention the fact that I can see ten times better than before. You guys are the best!"
    Shelly
  • "I’ve been going to Dr. Anderson for over five years now and even though I only see him once a year for my annual exam, he and his staff always make me feel very welcome and take care of all my eye care needs. Anderson Optometry is the best at what they do and make you feel right at home."
    Anthony

Featured Articles

Read up on informative topics

  • Glaucoma and You: The Importance of Eye Exams

    Want to avoid vision loss due to glaucoma? Schedule a visit with the eye doctor. ...

    Read More
  • Important Healthy Eye Habits for Kids

    Want to keep your kids' eyes as healthy as possible? Try these tips. ...

    Read More
  • Healthy Vision Month

    Get ready for Healthy Vision Month by upgrading your vision habits. ...

    Read More
  • Presbyopia eye drops

    Would you like to stop squinting when you look at close objects? A new kind of eyedrops can improve presbyopia, an age-related vision problem. ...

    Read More
  • Dry Eye

    Sometimes your eyes don’t make enough tears or the tears evaporate too fast because they don’t have the right amount of compounds in them. This is called dry eye. Up to 5% of Americans complain of some form of dry eye. Individuals who wear contact lenses or have undergone LASIK or other types of ...

    Read More
  • Subconjunctival Hemorrhage

    Similar to a bruise under the skin, a subconjunctival hemorrhage happens when a small blood vessel located between the sclera (white portion of an eye) and the conjunctiva (lining on the surface of an eye) breaks and covers the sclera with blood. Unlike broken blood vessels located under the skin which ...

    Read More
  • Decorative (Plano) Contact Lenses

    Colored contact lenses allow you to temporarily change your eye color whether or not you need to correct impaired vision. In this way, you can create a more subtle eye appearance, wear a crazy design for special occasions, or just enjoy a new eye color. Will Colored Contacts Change the Way I See? Yes, ...

    Read More
  • Wandering Eye

    A wandering eye is a type of eye condition known as strabismus or tropia, and it may be caused by damage to the retina or muscles that control the eye, stroke or brain injury, or an uncorrected refractive error like farsightedness. With a wandering eye, one eye deviates or wanders in a different direction ...

    Read More
  • Reading and Writing

    For many adults, reading and writing come so naturally that they seem almost effortless. However, reading and writing are actually complicated skills that take significant effort to learn. For example, reading involves recognizing letters, associating letter combinations with their corresponding sounds, ...

    Read More
  • Lazy Eye

    Lazy eye, also referred to as amblyopia, is a condition that develops in infancy or early childhood, and it typically starts when the focus in one eye is more enhanced than the other. The eye with less focus might be impaired due to a significant amount of farsightedness or astigmatism, or something ...

    Read More

NEWSLETTER SIGNUP

Sign up for more articles

Follow Us

  • Copyright © 2022 MH Sub I, LLC dba iMatrix.
  • Admin Log In
  • Site Map