Assertion: enterohemorrhagic escherichia coli | /r/HasProperty | recognized as a cause of bloody diarrhea
Facets:
value: in 1982
type: TEMPORAL
Source sentences:
text: In 1982, the enterohemorrhagic Escherichia coli (EHEC) were first recognized as a cause of bloody diarrhea affecting humans when two outbreaks of hemorrhagic colitis occurred in Michigan and Oregon (1).