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Peyer’s patches are a niche for antibiotic-driven expansion of Crohn’s disease–associated adherent-invasive <i>Escherichia coli</i>

2026-05-21

Abstract excerpt

<h4>ABSTRACT</h4> Antibiotic exposure is a significant risk factor for Crohn’s disease, yet the tissue-specific consequences of antibiotic-driven dysbiosis remain poorly defined. Adherent-invasive Escherichia coli (AIEC), a pathobiont enriched in Crohn’s disease, expands following antibiotic treatment, but whether discrete mucosal niches support this expansion is unknown. Peyer’s patches are specialized lymphoid...

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Literature Corpus work
d5a982bb-1a79-5e3b-b3f6-63b93f4e9f87
DOI
10.64898/2026.05.20.726557
Open publication

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