Guest Column: A different kind of CleanTechClean Genome E. coli
Posted Jan 04 2011 6:47pm
Mention E. coli and many people think of the deadly O157:H7 strain that causes serious food poisoning. Some strains of Escherichia coli however do not cause disease, and can even be beneficial. From the age of two days on up, we all have billions of harmless E. coli bacteria living in our guts.