Missouri resident dies from deadly brain-eating amoeba
- A Missouri resident died after contracting Naegleria fowleri infection believed to be from water-skiing at Lake of the Ozarks.
- Health officials emphasize that the infection is extremely rare, with fewer than 10 cases reported annually in the U.S.
- The incident highlights the importance of safety precautions in warm freshwater environments to prevent such infections.
In Missouri, a resident has succumbed to a rare but lethal infection caused by the Naegleria fowleri amoeba. The individual was admitted to a hospital in the St. Louis area, where they passed away, having contracted the infection likely while water-skiing at Lake of the Ozarks days prior to falling ill. The Missouri Department of Health and Senior Services (DHSS) stated that this case was first brought to attention when the patient was hospitalized with primary amebic meningoencephalitis (PAM), a serious brain infection that is almost always fatal. Naegleria fowleri is a microscopic amoeba commonly found in warm freshwater environments like lakes and rivers, especially during high temperatures. Exposure to the amoeba typically occurs when contaminated water enters the body through the nose during swimming or recreational activities. Recent reports highlight that this form of infection is significantly rare in the United States, with fewer than 10 cases documented annually. Between 1962 and 2024, only 167 confirmed cases have been recorded nationwide. Health officials maintain that the infection cannot spread through person-to-person contact and is not a result of drinking contaminated water. Preliminary investigations by DHSS suggest the infections may surface after being exposed to warm freshwater, particularly in shallow areas where sediment is stirred up. Given the potential symptoms of PAM — which can include severe headache, fever, nausea, and altered mental states — health officials advise that swift medical attention is essential if symptoms arise. Monitoring for the amoeba's presence emphasizes safety among swimmers and individuals participating in water sports in natural bodies of water. Since Naegleria fowleri is naturally present in warm bodies of water, numerous precautions such as using nose clips and avoiding submerging the head in warm freshwater environments have been recommended. With Missouri having a history of only two prior recorded cases of this infection, officials urge caution and awareness to prevent future tragedies.