Supportive only
Do not treat with antibiotics (typically the same for ETEC)
Antibiotics do not alleviate symptoms, reduce carrier risk of organism, or reduce HUS risk
Ciprofloxacin may increase enterotoxin release
7-14 days after infection, highest risk for HUS, which may need follow up and monitoring of:
Proteinuria
Hematuria
Red cell casts
Creatinine elevation
Antibiotics do not alleviate symptoms, reduce carrier risk of organism, or reduce HUS risk
Ciprofloxacin may increase enterotoxin release
Proteinuria
Hematuria
Red cell casts
Creatinine elevation
S susceptible/sensitive (usually)
I intermediate (variably susceptible/resistant)
R resistant (or not effective clinically)
S+ synergistic with cell wall antibiotics
U sensitive for UTI only (non systemic infection)
X1 no data
X2 active in vitro, but not used clinically
X3 active in vitro, but not clinically effective for Group A strep pharyngitis or infections due to E. faecalis
X4 active in vitro, but not clinically effective for strep pneumonia
Escherichia coli
Viral 
Citrobacter
Bacterial
Enterobius
Campylobacter
Salmonella
Shigella