Assertion: e. coli | /r/CapableOf | produce toxin
Facets:
Source sentences:
text: EHEC is a strain of E. coli that produces a toxin called Shiga toxin.
text: EHEC is a strain of E. coli that produces a toxin called Shiga toxin, which causes damage to the lining of the intestinal wall.
text: A positive result for enzyme immunoassay (EIA) for Shiga toxins suggests that the toxins are present in the stool and that further testing should be done to grow and identify the E. coli producing the toxins.