"Researchers Find Deadly Amoeba in Tap Water"

"If you’re worried about picking up an infectious disease this summer, you may be fretting about catching West Nile disease from a mosquito, H3N2v influenza from a pig, or salmonella from a cantaloupe.  But for those who like to dabble in pure medical horror, there’s little scarier to ponder than a brain-eating amoeba lurking in your tap water."

"That’s exactly what CDC investigators found when they swabbed the plumbing in the houses of two people who died of primary amoebic meningoencephalitis in 2011.  The illness, which is extremely rare, strikes when the amoeba Naegleria fowleri travels into the brain through the nose and olfactory nerve, causing fever, vomiting, seizures and coma.  It usually kills its victims within a week.

Most of the people who fall ill with amoeba-borne brain infection get it after swimming in warm lakes or rivers in Southern states.  But last year, two Louisianans apparently fell ill and died after irrigating their sinuses with neti pots — small pitchers used to pour warm saltwater through the nasal passages."

Eryn Brown reports for the Los Angeles Times August 23, 2012.

Source: LA Times, 08/24/2012