Evidence map›Paper›PMID 28558788›Full record

ArticleBMC veterinary research2017

Comparison of the fecal bacterial microbiota of healthy and diarrheic foals at two and four weeks of life.

A Schoster, H R Staempfli, L G Guardabassi, M Jalali, J S Weese

Abstract readComparative Study
In one paragraph

Article in BMC veterinary research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. An Overview of Donkey Neonatology.Animals : an open access journal from MDPI · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Supplementation of Foals with aAnimals : an open access journal from MDPI · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Transport stress affects the fecal microbiota in healthy donkeys.Journal of veterinary internal medicine · 2021
    Article
  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.

A SchosterEquine Department, University of Zurich, Vetsuisse Faculty, Winterthurerstrasse 260, 8057, Zurich, Zurich, Switzerland. aschoster@vetclinics.uzh.ch.ORCID http://orcid.org/0000-0002-2162-6550
H R StaempfliDepartment of Clinical Studies, University of Guelph, Ontario Veterinary College, Guelph, N1G2W1, Canada.
L G GuardabassiDepartment of Veterinary Disease Biology, University of Copenhagen, Faculty of Health and Medical Science, Stigbojlen 4, 1870, Copenhagen, Denmark.
M JalaliDepartment of Pathobiology, University of Guelph, Ontario Veterinary College, Guelph, N1G2W1, Canada.
J S WeeseDepartment of Pathobiology, University of Guelph, Ontario Veterinary College, Guelph, N1G2W1, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDiarrhea in foals affects up to 60% of foals during the first six months of life. The effect of diarrhea on the fecal bacterial microbiota in foals has not been investigated. Little is known on the fecal bacterial microbial richness and diversity of foals at a young age. The objective was to compare the fecal bacterial microbiota of healthy foals to foals with diarrhea at two and four weeks of life.

methodsFecal samples were collected from foals (n = 20) at 1-14 (T1) and 15-28 (T2) days of age and analyzed using high throughput sequencing. Differences in relative abundance of bacterial taxa, alpha diversity and beta diversity indices were assessed between age-matched foals with diarrhea (n = 9) and healthy foals (n = 11), and between time points.

resultsDifferences in microbial community composition based on time point and health status were observed on all taxonomic levels. Of 117 enriched species in healthy foals at T2, 50 (48%) were Lachnospiraceae or Ruminococcaceae. The Chao richness index was increased in healthy foals at T2 compared to T1 (p = 0.02). Foals with diarrhea had a significantly lower richness index than non-diarrheic foals at T2 (p = 0.04). Diarrhea had an inconsistent effect, while time point had a consistent effect on microbial community structure.

conclusionsPreventative and therapeutic measures for diarrhea should focus on maintaining bacterial microbiota richness. Lachnospiraceae and Ruminococcaceae were underrepresented in foals with diarrhea. These should be evaluated further as potential therapeutic options.

Indexed as

Gastrointestinal MicrobiomeAnimalsAnimals, NewbornDiarrheaFecesFemaleHorse DiseasesHorsesMaleClostridialesGastrointestinal microbiotaHorseLachnospiraceaeMetagenomic sequencingRuminococcaceae

Identifiers

PMID28558788
PMCPMC5450145

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Registered trials

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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.