Sources of E. coli are not always what they seem

Scientists have identified sources of Escherichia coli bacteria that could help restore the reputation of local livestock. Studies suggest that in some parts of California, pathogens in local waterways are more often carried there via runoff from urban areas, not from animal production facilities.

URL: http://feeds.sciencedaily.com/~r/sciencedaily/earth_climate/recycling_and_waste/~3/jNpQcfU01rU/121129130632.htm