Detailed text transcripts for TV channel - FOXNEWS - 20120608:16:20:00
Molecular and genetic standpoint, and we know this comes from are a single source. we don't know where, we've not been able to identify a particular food or environmental exposure. >> reporter: yeah. they haven't been able to figure out where it's come from, but they do believe that food is probably the source. now, when you think about food sources, ground beef is, obviously, the first culprit, but a similar outbreak with the same strain of e. coli last year was on romaine lettuce. we've also heard of outbreaks related to spinach, and remember that big one in europe, that was on bean sprouts....
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