Obtain Enteric Bacterial Pathogen PCR and adjust duration based on organism identification:
- Campylobacter jejuni: 3 days
- Enterohemorrhagic E. coli (EHEC): 3 days
- Salmonella enterica, typhi or paratyphi: 7 days (14 days if immunocompromised)
- Shigella: 3 days (7-10 days for immunocompromised)