Evidence map›Paper›PMID 31187177›Full record

ArticleMicrobial ecology2020

Bdellovibrio and Like Organisms Are Predictors of Microbiome Diversity in Distinct Host Groups.

Julia Johnke, Sebastian Fraune, Thomas C G Bosch, Ute Hentschel, Hinrich Schulenburg

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Microbial ecology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.7field-weighted citation impact, top 5% of its field
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

28 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The island biology of the host microbiome.Trends in microbiology · 2026
    Review
  5. Review
  6. Article
  7. Review
  8. mSystems · 2025
    Article
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  11. Article
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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 at 2 institutions in 1 country.

Julia JohnkeDepartment of Evolutionary Ecology and Genetics, Zoological Institute, CAU Kiel, Am Botanischen Garten 1-9, 24118, Kiel, Germany.
Sebastian FrauneDepartment of Cell and Developmental Biology, Zoological Institute, CAU Kiel, Am Botanischen Garten 1-9, 24118, Kiel, Germany.
Thomas C G BoschDepartment of Cell and Developmental Biology, Zoological Institute, CAU Kiel, Am Botanischen Garten 1-9, 24118, Kiel, Germany.
Ute HentschelRD3 Marine Microbiology, GEOMAR Helmholtz Centre for Ocean Research Kiel, Düsternbrooker Weg 20, 24105, Kiel, Germany.
Hinrich SchulenburgDepartment of Evolutionary Ecology and Genetics, Zoological Institute, CAU Kiel, Am Botanischen Garten 1-9, 24118, Kiel, Germany. hschulenburg@zoologie.uni-kiel.de.ORCID http://orcid.org/0000-0002-1413-913X
Christian-Albrechts-Universität zu Kiel · DEGEOMAR Helmholtz Centre for Ocean Research Kiel · DE

Funding

Deutsche Forschungsgemeinschaft CRC 1182, project A4Deutsche Forschungsgemeinschaft (DE) CRC 1182, project A4Deutsche Forschungsgemeinschaft (DE) CRC 1182, project B2
6 · The paper itself

Abstract

Biodiversity is generally believed to be a main determinant of ecosystem functioning. This principle also applies to the microbiome and could consequently contribute to host health. According to ecological theory, communities are shaped by top predators whose direct and indirect interactions with community members cause stability and diversity. Bdellovibrio and like organisms (BALOs) are a neglected group of predatory bacteria that feed on Gram-negative bacteria and can thereby influence microbiome composition. We asked whether BALOs can predict biodiversity levels in microbiomes from distinct host groups and environments. We demonstrate that genetic signatures of BALOs are commonly found within the 16S rRNA reads from diverse host taxa. In many cases, their presence, abundance, and especially richness are positively correlated with overall microbiome diversity. Our findings suggest that BALOs can act as drivers of microbial alpha-diversity and should therefore be considered candidates for the restoration of microbiomes and the prevention of dysbiosis.

Indexed as

MicrobiotaAnimalsBdellovibrioBiodiversityCaenorhabditis elegansDNA, BacterialDrosophila melanogasterHost SpecificityHydraPhylogenyPoriferaRNA, Ribosomal, 16SDNA, BacterialRNA, Ribosomal, 16SBdellovibrioBiodiversityMicrobiomePredatorPrey

Identifiers

PMID31187177
OpenAlexW2952586255

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.