Su1872 Age-Related Influence of Colonization by an AIEC Pathobiont on the Severity of DSS-Induced Colitis

Background:The gastrointestinal microbiota is initially acquired during birth and evolves throughout the postnatal period reaching a mature microbial community (i.e., composition and abundance) over time. In this regard, few studies have evaluated the impact of neonatal colonization by a pathobiont