AI Generated Image
Louisiana Resident Hospitalized with 97% Fatal ‘Brain-Eating’ Infection After Swimming in Lake
Yahoo News Singapore • • health
Key Points:
- A Louisiana resident contracted a rare and often fatal brain-eating amoeba infection, primary amebic meningoencephalitis (PAM), after swimming in Lake Claiborne, prompting a health alert from the Louisiana Department of Health.
- Naegleria fowleri, the amoeba responsible for PAM, thrives in warm freshwater environments like lakes, rivers, and poorly maintained pools, and has a 97% fatality rate with only four U.S. survivors since 1937.
- Symptoms typically begin within 1 to 9 days after nasal exposure and progress rapidly, often leading to death within 18 days; diagnosis is challenging and frequently made postmortem.
- Health officials advise caution when engaging in water activities in warm freshwater, recommending nose clips or avoiding submersion of the head to reduce infection risk, as there is currently no effective method to eliminate the amoeba from natural water sources.
