Wow! I just did some Google searching and discovered that a kid died here (NC) from it. From a lake that is fairly large (and happens to be Raleigh's drinking water supply).

Time for nose plugs....apparently this thing can only attack when water goes way up your nose from a jump or a dive (or so says the state of NC - http://www.ils.unc.edu/parkproject/p...ases/7_31.html)

CA