Hemolytic anemia and renal failure following bloody diarrhea.
Diarrhea from E. coli O157:H7 a common strain in the colon of cows and other herbivores. When slaughtered they get covered in their stool, which is mixed into the meat that you eat, espcially hamburger.
Enterohemorrhagic Escherichia coli; diagnosis of O157:H7 EHEC infection is made on the basis that these strains ferment sorbitol slowly and form white, rather than red, colonies on sorbitol-MacConkey agar plates.
Supportive. Antibiotics only serve to increase the risk of HUS from E. coli. Azithromycin will decrease shedding, but whether to treat is uncertain (PubMed) and I would not.
And the disease may be preventable with daily intestinal lavage with polyethylene glycol (PubMed).
Antibiotics only serve to increase the risk of HUS from E. coli, espcially quinolones which can cause an increase in shiga toxin production. Beta lactams, probably not, but you wanna bet your patients life? (PubMed).
Treatment of O157:H7 diarrhea may help precipitate HUS. Long term O157:H7 associated with an increased risk for hypertension, renal impairment, and self reported cardiovascular disease (PubMed).
ICD9 Codes (Soon to be supplanted by ICD10)
Hemolytic uremic syndrome 283.11.