Tuesday, August 21, 2007

Beachgoers Beware: Study Reveals Sand Contains Fecal Bacteria

Microbes that result in beach closures and health advisories when detected at unsafe levels in the ocean also have been detected in the sand, according to a recent study by a team of Stanford scientists.

Published in the July 1 issue of Environmental Science and Technology, the study found that sand at beaches all along the California coast contained some level of fecal indicator bacteria. Moreover, when the researchers looked closely at the sand quality at a popular beach in Monterey, Calif., they found evidence of human waste—raising doubt about the commonly held belief that some fecal indictor bacteria occur naturally in the sand and are therefore benign.
if ingested or absorbed through an open wound, pathogens in the water can trigger more severe ailments, including dysentery and hepatitis.read more

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