The microaerophilic microbiota of de-novo paediatric inflammatory bowel disease: the BISCUIT study.

ABSTRACT:

Introduction

Children presenting for the first time with inflammatory bowel disease (IBD) offer a unique opportunity to study aetiological agents before the confounders of treatment. Microaerophilic bacteria can exploit the ecological niche of the intestinal epithelium; Helicobacter and Campylobacter are previously implicated in IBD pathogenesis. We set out to study these and other microaerophilic bacteria in de-novo paediatric IBD.

Patients and methods

100 children undergoing colonoscopy were recruited including 44 treatment naïve de-novo IBD patients and 42 with normal colons. Colonic biopsies were subjected to microaerophilic culture with Gram-negative isolates then identified by sequencing. Biopsies were also PCR screened for the specific microaerophilic bacterial groups

SUBMITTER: Hansen R 

PROVIDER: S-EPMC3595230 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature