Dozens have fallen ill during a five-state E. Coli outbreak, and nobody knows where it’s coming from

The Centers for Disease Control and Prevention said Friday it has yet to determine the source of an E. coli outbreak that has infected 72 people in five states — an admission one expert in foodborne illness called “perplexing,” considering how many have fallen victim to the illness.The recent spate of sickness, which began March 2, is directly linked to a strain of E. coli known as "O103,″ according to the CDC. Eight people have been hospitalized as a result of the O103 o