A187 PROPHYLACTIC PHAGE TREATMENT ENHANCES SUB-THERAPEUTIC EFFICACY OF BUDESONIDE AGAINST E. COLI DRIVEN COLITIS IN MICE COLONIZED WITH A DEFINED MICROBIOTA

Patients with IBD are increasingly experiencing treatment failures on frontline therapies. While corticosteroids are an effective frontline intervention, 16% of patients fail to respond, and 20%–30% show only partial responses. Bacteriophages have recently garnered attention as a potential adjunctive therapy for IBD to target bacterial strains associated with IBD, including adherent-invasive Escherichia coli (AIEC).

Our aim …