Where Did Germany's 'Supertoxic' E. coli Outbreak Come From?
![](https://media.wnyc.org/i/800/0/c/85/photologue/photos/20101224_ss6.jpg)
Chase Gulden displays blue and white E. coli colonies growing in a Petri dish.
( Lindsay Patterson )
( Lindsay Patterson )
Produced by Sitara Nieves