Cited by 340Gut microbiota and healthGastrointestinal motility and disordersInflammatory Bowel Disease

Faecal microbiota composition and host–microbe cross-talk following gastroenteritis and in postinfectious irritable bowel syndrome

Open access
Jalanka-Tuovinen, Jonna, Salojärvi, Jarkko, Salonen, Anne, Immonen, Outi, Garsed, Klara, Kelly, Fiona M, Zaitoun, Abed, Palva, Airi +2 more·2014·Gut

Abstract

Background: About 10% of patients with IBS report the start of the syndrome after infectious enteritis. The clinical features of postinfectious IBS (PI-IBS) resemble those of diarrhoea-predominant IBS (IBS-D). While altered faecal microbiota has been identified in other IBS subtypes, composition of the microbiota in patients with PI-IBS remains uncharacterised. Objective: To characterise the microbial composition of patients with PI-IBS, and to examine the associations between the faecal microbiota and a patient's clinical features. Design: Using a phylogenetic microarray and selected qPCR assays, we analysed differences in the faecal microbiota of 57 subjects from five study groups: patients with diagnosed PI-IBS, patients who 6 months after gastroenteritis had either persisting bowel dysfunction or no IBS symptoms, benchmarked against patients with IBS-D and healthy controls. In addition, the associations between the faecal microbiota and health were investigated by correlating the microbial profiles to immunological markers, quality of life indicators and host gene expression in rectal biopsies. Results: Microbiota analysis revealed a bacterial profile of 27 genus-like groups, providing an Index of Microbial Dysbiosis (IMD), which significantly separated patient groups and controls. Within this profile, several members of Bacteroidetes phylum were increased 12-fold in patients, while healthy controls had 35-fold more uncultured Clostridia . We showed correlations between the IMD and expression of several host gene pathways, including amino acid synthesis, cell junction integrity and inflammatory response, suggesting an impaired epithelial barrier function in IBS. Conclusions: The faecal microbiota of patients with PI-IBS differs from that of healthy controls and resembles that of patients with IBS-D, suggesting a common pathophysiology. Moreover, our analysis suggests a variety of host–microbe associations that may underlie intestinal symptoms, initiated by gastroenteritis.

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Registry

Crossref · 10.1136/gutjnl-2013-305994

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11 of 11 references verified0 citation errors · 0 not checkable

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  • The colonic microbiome is altered in patients with IBS compared with healthy controls.

    “others have shown that the colonic microbiome is altered in patients with IBS, when compared with healthy controls. 15 - 18”
  • Antibiotics change the intestinal microbiome, and have been associated with development of IBS.

    “Antibiotics change the intestinal microbiome, and have been associated with development of IBS. 43”

    From Irritable bowel syndrome (2020) · cites this paper as [43]

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Authors
Jalanka-Tuovinen, J., Salojärvi, J., Salonen, A., Immonen, O., Garsed, K., Kelly, F. M., Zaitoun, A., Palva, A., Spiller, R. C., & de Vos, W. M.
Affiliations
  • Department of Veterinary Biosciences, Microbiology, University of Helsinki, Helsinki, Finland
  • University of Helsinki (FI)
  • GlaxoSmithKline (United Kingdom) (GB)
Venue
Gut
Publisher
BMJ
Published
2013-12-05
Volume
63
Issue
11
Pages
1737-1745
ISSN
  • 0017-5749 (ISSN-L)
  • 1468-3288
OpenAlex
W2121782849
Cited by
340
References
11
Citations by year
2026: 15 · 2025: 16 · 2024: 22 · 2023: 19 · 2022: 31 · 2021: 35 · 2020: 27 · 2019: 26 · 2018: 36 · 2017: 33 · 2016: 33 · 2015: 30 · 2014: 17
FWCI
11.92
Type
journal article
Language
en
Update notices
addendum (2015-10-29)
Open access
Locations
  • Gut (publishedVersion)
  • PubMed (publishedVersion)
  • Socio-Environmental Systems Modeling (acceptedVersion)
  • Repository@Nottingham (University of Nottingham) (submittedVersion, cc-by)
  • Repository@Nottingham (University of Nottingham) (submittedVersion)
  • HighWire Press Open Archive (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Funders
  • GlaxoSmithKline
  • National Institute for Health and Care Research (NF-SI-0509-10005, PB-PG-0107-12127)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Inflammatory Bowel Disease
Keywords
post-infectious irritable bowel syndrome, diarrhoea-predominant IBS, fecal microbiota, gut dysbiosis, Bacteroidetes, host-microbe interactions, epithelial barrier function, host gene expression, inflammation, amino acid synthesis, gastroenteritis, quality of life
MeSH terms
Adult, Feces, Female, Gastroenteritis, Humans, Male, Middle Aged, Receptor Cross-Talk, Gene Expression Profiling, Irritable Bowel Syndrome, Microbiota

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