Evidence map›Paper›PMID 26070673›Full record

ArticleApplied and environmental microbiology2015

Feed Fermentation with Reuteran- and Levan-Producing Lactobacillus reuteri Reduces Colonization of Weanling Pigs by Enterotoxigenic Escherichia coli.

Yan Yang, Sandra Galle, Minh Hong Anh Le, Ruurd T Zijlstra, Michael G Gänzle

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed.

  1. Trial
  2. Biosynthetic reuterin improved the intestinal health in pigs.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026
    Article
  3. Article
  4. The Role of ProbioticsInternational journal of molecular sciences · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. The role of potential probiotic strainsFrontiers in microbiology · 2023
    Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Frontiers in veterinary science · 2021
    Article
  17. Article
  18. FeedingFrontiers in microbiology · 2020
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Yan YangUniversity of Alberta, Department of Agricultural, Food and Nutritional Science, Edmonton, Alberta, Canada.
Sandra GalleUniversity of Alberta, Department of Agricultural, Food and Nutritional Science, Edmonton, Alberta, Canada.
Minh Hong Anh LeUniversity of Alberta, Department of Agricultural, Food and Nutritional Science, Edmonton, Alberta, Canada.
Ruurd T ZijlstraUniversity of Alberta, Department of Agricultural, Food and Nutritional Science, Edmonton, Alberta, Canada.
Michael G GänzleUniversity of Alberta, Department of Agricultural, Food and Nutritional Science, Edmonton, Alberta, Canada School of Food and Pharmaceutical Engineering, Hubei University of Technology, Wuhan, People's Republic of China mgaenzle@ualberta.ca.ORCID http://orcid.org/0000-0003-0972-928X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study determined the effect of feed fermentation with Lactobacillus reuteri on growth performance and the abundance of enterotoxigenic Escherichia coli (ETEC) in weanling piglets. L. reuteri strains produce reuteran or levan, exopolysaccharides that inhibit ETEC adhesion to the mucosa, and feed fermentation was conducted under conditions supporting exopolysaccharide formation and under conditions not supporting exopolysaccharide formation. Diets were chosen to assess the impact of organic acids and the impact of viable L. reuteri bacteria. Fecal samples were taken throughout 3 weeks of feeding; at the end of the 21-day feeding period, animals were euthanized to sample the gut digesta. The feed intake was reduced in pigs fed diets containing exopolysaccharides; however, feed efficiencies did not differ among the diets. Quantification of L. reuteri by quantitative PCR (qPCR) detected the two strains used for feed fermentation throughout the intestinal tract. Quantification of E. coli and ETEC virulence factors by qPCR demonstrated that fermented diets containing reuteran significantly (P < 0.05) reduced the copy numbers of genes for E. coli and the heat-stable enterotoxin in feces compared to those achieved with the control diet. Any fermented feed significantly (P < 0.05) reduced the abundance of E. coli and the heat-stable enterotoxin in colonic digesta at 21 days; reuteran-containing diets reduced the copy numbers of the genes for E. coli and the heat-stable enterotoxin below the detection limit in samples from the ileum, the cecum, and the colon. In conclusion, feed fermentation with L. reuteri reduced the level of colonization of weaning piglets with ETEC, and feed fermentation supplied concentrations of reuteran that may specifically contribute to the effect on ETEC.

Indexed as

Animal FeedAnimalsEnterotoxigenic Escherichia coliEscherichia coli InfectionsFermentationFructansIntestinesLimosilactobacillus reuteriProbioticsSwineSwine DiseasesWeaningFructanslevan

Identifiers

PMID26070673
PMCPMC4551235

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.