An enterohemorrhagic Escherichia coli of the O subfamily that can cause severe FOODBORNE DISEASE. The H4 serotype strain produces SHIGA TOXINS and has been linked to human disease outbreaks, including some cases of HEMOLYTIC-UREMIC SYNDROME, resulting from contamination of foods by feces containing E. coli O104.

Synonyms: txid1038927, E coli O104, Escherichia coli O104-H4, txid2072453, E coli O104-H4, Escherichia coli O104