Evidence map›Paper›PMID 33859184›Full record

ArticleNature communications2021

Diet and gut microbiome enterotype are associated at the population level in African buffalo.

Claire E Couch, Keaton Stagaman, Robert S Spaan, Henri J Combrink, Thomas J Sharpton, Brianna R Beechler, Anna E Jolles

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing 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

57 citing papers in PubMed.

  1. Article
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  7. Article
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  9. Gut Microbiome of Two Rodent Species (Animals : an open access journal from MDPI · 2025
    Article
  10. Article
  11. Article
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  19. Review
  20. Impact ofAnimals : an open access journal from MDPI · 2025
    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

7 authors.

Claire E CouchDepartment of Integrative Biology, Oregon State University, Corvallis, OR, USA. claire.couch@oregonstate.edu.
Keaton StagamanDepartment of Microbiology, Oregon State University, Corvallis, OR, USA.ORCID 0000-0003-2815-4530
Robert S SpaanDepartment of Fisheries & Wildlife, Oregon State University, Corvallis, OR, USA.ORCID 0000-0002-3182-1894
Henri J CombrinkDepartment of Integrative Biology, Oregon State University, Corvallis, OR, USA.
Thomas J SharptonDepartment of Microbiology, Oregon State University, Corvallis, OR, USA.
Brianna R BeechlerCarlson College of Veterinary Medicine, Oregon State University, Corvallis, OR, USA.ORCID 0000-0002-9711-4340
Anna E JollesDepartment of Integrative Biology, Oregon State University, Corvallis, OR, USA.ORCID 0000-0003-3074-9912

Funding

Biotechnology and Biological Sciences Research Council BB/L011085/1
6 · The paper itself

Abstract

Studies in humans and laboratory animals link stable gut microbiome "enterotypes" with long-term diet and host health. Understanding how this paradigm manifests in wild herbivores could provide a mechanistic explanation of the relationships between microbiome dynamics, changes in dietary resources, and outcomes for host health. We identify two putative enterotypes in the African buffalo gut microbiome. The enterotype prevalent under resource-abundant dietary regimes, regardless of environmental conditions, has high richness, low between- and within-host beta diversity, and enrichment of genus Ruminococcaceae-UCG-005. The second enterotype, prevalent under restricted dietary conditions, has reduced richness, elevated beta diversity, and enrichment of genus Solibacillus. Population-level gamma diversity is maintained during resource restriction by increased beta diversity between individuals, suggesting a mechanism for population-level microbiome resilience. We identify three pathogens associated with microbiome variation depending on host diet, indicating that nutritional background may impact microbiome-pathogen dynamics. Overall, this study reveals diet-driven enterotype plasticity, illustrates ecological processes that maintain microbiome diversity, and identifies potential associations between diet, enterotype, and disease.

Indexed as

AnimalsBacillotaBuffaloesCommunicable DiseasesDNA, BacterialFecesFeeding BehaviorGastrointestinal MicrobiomeIncidenceMetagenomicsPhylogenyPlanococcaceaePrevalenceRNA, Ribosomal, 16SSouth AfricaSymbiosisDNA, BacterialRNA, Ribosomal, 16S

Identifiers

PMID33859184
PMCPMC8050287

What OpenQuestion holds

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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.