Lake of the Ozarks Alert: Health Officials Probe Potential Brain-Eating Amoeba Link

Lake of the Ozarks, Missouri – Health officials in Missouri are investigating a potential link between a recent illness and the rare, but deadly, brain-eating amoeba, Naegleria fowleri. The investigation was launched after an individual who recently participated in water sports at the popular Lake of the Ozarks began exhibiting concerning symptoms.
What is Naegleria fowleri?
Naegleria fowleri is a single-celled organism found in warm freshwater, like lakes, rivers, and hot springs. While it's naturally present in many waterways, infections are exceedingly rare. The amoeba enters the body through the nose, typically when people are swimming, diving, or participating in other water activities. It then travels to the brain, causing a devastating infection called primary amebic meningoencephalitis (PAM).
The Current Situation at Lake of the Ozarks
The Missouri Department of Health and Senior Services (DHSS) is working diligently to determine if there's a connection between the individual’s illness and exposure to the lake. Officials are emphasizing that the presence of Naegleria fowleri doesn’t automatically mean an infection has occurred. The amoeba is common, but PAM is incredibly rare.
“We are taking this situation very seriously and are working to gather more information,” stated a DHSS spokesperson. “Our priority is to ensure the public is aware and understands the potential risks, while also avoiding unnecessary alarm. We are conducting thorough testing of water samples from the lake to assess the presence and concentration of the amoeba.”
Symptoms and Precautions
Symptoms of PAM typically begin one to nine days after infection and can include severe headache, fever, stiff neck, nausea, vomiting, and seizures. The disease progresses rapidly and is almost always fatal.
To minimize the risk of infection, health officials recommend the following precautions when participating in water activities in freshwater:
- Avoid submerging your head: Try to keep your head above water, especially in warm, stagnant water.
- Use nose clips: Consider using nose clips or closing your nose when swimming or diving.
- Avoid stirring up sediment: Be cautious when participating in activities that disturb lake or river bottoms, as this can release the amoeba.
- Check local advisories: Stay informed about any public health advisories or warnings issued by local authorities.
Ongoing Investigation and Public Health Messaging
The DHSS continues to investigate the case and will provide updates as more information becomes available. They are also working to educate the public about the risks associated with Naegleria fowleri and how to take preventative measures. While the risk remains extremely low, awareness and caution are key to protecting public health.
For more information, visit the CDC website: https://www.cdc.gov/parasites/naegleria/index.html