A case of Naegleria fowleri was confirmed in South Carolina the week of July 7.
A pediatric patient in Columbia, South Carolina, has died from the infection.
Naegleria fowleri is common in warm freshwater lakes and rivers.
Infection occurs when water containing the amoeba enters the nose, leading to primary amebic meningoencephalitis (PAM).
Symptoms of PAM include headache, fever, nausea, vomiting, stiff neck, and hallucinations.
The CDC reports less than 10 cases annually in the United States, but the infection is nearly always fatal.
Why this matters: Understanding the risks and taking preventive measures can significantly reduce the chances of infection, especially during the warm summer months when the amoeba thrives.
Naegleria fowleri is a single-celled organism that thrives in warm freshwater environments. Infection occurs when water containing the amoeba enters the nose, allowing it to travel to the brain and cause primary amebic meningoencephalitis (PAM). This infection progresses rapidly, often leading to coma and death within days. While rare, the consequences are devastating, making awareness and prevention crucial.
What to know about the amoeba:
Environment:: Commonly found in freshwater bodies like lakes and rivers, especially during hot weather when water temperatures rise and levels drop.
Infection:: Occurs when contaminated water enters the nose, not through drinking.
Symptoms:: Early symptoms resemble meningitis, including headache, fever, nausea, and vomiting, progressing to stiff neck, confusion, and hallucinations.
Prevention:
Hold your nose or use nose clips when jumping or diving into freshwater.
Avoid digging in shallow water.
Use distilled or boiled water for rinsing sinuses.
Q: How do you get a brain-eating amoeba?
Infection occurs when water contaminated with Naegleria fowleri enters the nose, allowing the amoeba to travel to the brain.
Q: Is Naegleria fowleri infection fatal?
Yes, it is nearly always fatal. The CDC reports a fatality rate of over 95%.
Q: Can you get infected by drinking contaminated water?
No, the infection cannot be transmitted through drinking water.
Q: Where is Naegleria fowleri commonly found?
It is commonly found in warm freshwater environments like lakes and rivers.
Be aware of the risk of Naegleria fowleri in warm freshwater, especially during the summer.
Prevent water from entering your nose when swimming or diving in freshwater.
Use nose clips or hold your nose.
If you experience symptoms like headache, fever, or stiff neck after swimming in freshwater, seek medical attention immediately.
While rare, understanding the risks and taking precautions can significantly reduce your risk of infection.
Do you think enough is being done to inform the public about the risks of Naegleria fowleri? Share your thoughts in the comments below!
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