Minnesota state officials say they’ve made good progress in finding the source of a potentially deadly strain of E. coli O157:H7 that has sickened 5 people, four of whom drank raw milk from a dairy near Gibbon, Minn.
Raw milk is milk that hasn’t been pasteurized to kill harmful pathogens.
http://www.foodsafetynews.com/2010/06/more-evidence-links-e-coli-to-mn-dairy-farm/