Brain-eating amoeba case found in South Carolina: What is it and how to prevent infections

A rare case of Naegleria fowleri, the brain-eating amoeba, is confirmed in South Carolina. The infection occurred after swimming in a local river. Health officials warn of the risks associated with warm freshwater activities. The amoeba enters through the nose and attacks the brain. Precautions include avoiding warm, untreated water and using nose clips.