-- Brain-eating amoebas have been detected in two water systems in Louisiana, the state's health department said Thursday. Health officials reassured residents that drinking tap water is still safe and that taking precautions in pools and showers can reduce their risk of infection.
Health officials confirmed the presence of Naegleria fowleri, commonly known as the brain-eating amoeba, in Ouachita Parish’s North Monroe water system and Terrebonne Parish’s Schriever water system during routine testing. The Louisiana Department of Health said it notified public health officials and the administrators of the water systems on Thursday afternoon.
A list of other precautionary measures for families was posted on the health department's website.
Residents should follow these precautions until health officials notify them that the amoebas are no longer in the water systems, the health department said.
The Louisiana Department of Health has routinely tested for Naegleria fowleri since 2015, with officials sampling public drinking water systems each summer when temperatures rise. Officials have collected 540 samples for this ameoba since 2013.
The health department asked the water systems to switch to the free chlorine disinfection method for 60 days to ensure that any remaining amoebas in the systems are eliminated.