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Published in: Gut Pathogens 1/2018

Open Access 01-12-2018 | Research

Microbiota profile in new-onset pediatric Crohn’s disease: data from a non-Western population

Authors: Mohammad I. El Mouzan, Harland S. Winter, Assad A. Assiri, Kirill S. Korolev, Ahmad A. Al Sarkhy, Scot E. Dowd, Mohammad A. Al Mofarreh, Rajita Menon

Published in: Gut Pathogens | Issue 1/2018

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Abstract

Background

The role of microbiota in Crohn’s disease (CD) is increasingly recognized. However, most of the reports are from Western populations. Considering the possible variation from other populations, the aim of this study was to describe the microbiota profile in children with CD in Saudi Arabia, a non-Western developing country population.

Results

Significantly more abundant genera in children with CD included Fusobacterium, Peptostreptococcus, Psychrobacter, and Acinetobacter; whereas the most significantly-depleted genera included Roseburia, Clostridium, Ruminococcus, Ruminoclostridium, Intestinibacter, Mitsuokella, Megasphaera, Streptococcus, Lactobacillus, Turicibacter, and Paludibacter. Alpha diversity was significantly reduced in stool (p = 0.03) but not in mucosa (p = 0.31). Beta diversity showed significant difference in community composition between control and CD samples (p = 0.03).

Conclusion

In this developing country, we found a pattern of microbiota in children with CD similar to Western literature, suggesting a role of recent dietary lifestyle changes in this population on microbiota structure.
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Metadata
Title
Microbiota profile in new-onset pediatric Crohn’s disease: data from a non-Western population
Authors
Mohammad I. El Mouzan
Harland S. Winter
Assad A. Assiri
Kirill S. Korolev
Ahmad A. Al Sarkhy
Scot E. Dowd
Mohammad A. Al Mofarreh
Rajita Menon
Publication date
01-12-2018
Publisher
BioMed Central
Published in
Gut Pathogens / Issue 1/2018
Electronic ISSN: 1757-4749
DOI
https://doi.org/10.1186/s13099-018-0276-3

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