Naegleria fowleri, also known as a brain-eating ameba, is a "one-celled organism that thrives in warm freshwater lakes, ...

A 71-year-old Texas woman died after using campground tap water to clear her sinuses. The CDC says she was infected by the ...

The woman used tap water from an RV to rinse her sinuses, leading to a rare and often fatal brain infection caused by ...

More than 90 percent of popular freshwater game fish in Southern California contain a parasite that is capable of inducing strokes or heart attacks in the humans who eat them. At such a critical ...