Evidence map›Paper›PMID 26085550›Full record

ReviewClinical microbiology reviews2015

Diversity and Evolution in the Genome of Clostridium difficile.

Daniel R Knight, Briony Elliott, Barbara J Chang, Timothy T Perkins, Thomas V Riley

Open access · bronzeAbstract readReview
In one paragraph

Review in Clinical microbiology reviews, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 177 papers.

0numbers the graph read from it
0cells of the map it votes in
177citing papers in PubMed
14.8field-weighted citation impact, top 1% 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

177 citing papers in PubMed, 287 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Phylogenomic analysis of the collagen-like BclA proteins inApplied and environmental microbiology · 2026
    Article
  6. Colonization Dynamics ofVeterinary sciences · 2026
    Article
  7. Article
  8. Article
  9. Comparative genomic analysis ofMicrobial genomics · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Antimicrobial Resistance ofAntibiotics (Basel, Switzerland) · 2025
    Article
  14. Disulphide bond-forming enzymes in clostridial species.Microbiology (Reading, England) · 2025
    Article
  15. Phenotypic analysis of variousApplied and environmental microbiology · 2025
    Article
  16. Mobilome of Environmental Isolates ofAntibiotics (Basel, Switzerland) · 2025
    Article
  17. Article
  18. Unique growth and morphology properties of Clade 5bioRxiv : the preprint server for biology · 2025
    Article
  19. Community-AcquiredInternational journal of molecular sciences · 2025
    Review
  20. Article

117 more citing papers are in PubMed but not listed here.

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.

Daniel R KnightMicrobiology and Immunology, School of Pathology and Laboratory Medicine, The University of Western Australia, Nedlands, Western Australia, Australia.
Briony ElliottDepartment of Microbiology, PathWest Laboratory Medicine, Queen Elizabeth II Medical Centre, Nedlands, Western Australia, Australia.
Barbara J ChangMicrobiology and Immunology, School of Pathology and Laboratory Medicine, The University of Western Australia, Nedlands, Western Australia, Australia.
Timothy T PerkinsMarshall Centre for Infectious Diseases and Training, School of Pathology and Laboratory Medicine, The University of Western Australia, Nedlands, Western Australia, Australia.
Thomas V RileyMicrobiology and Immunology, School of Pathology and Laboratory Medicine, The University of Western Australia, Nedlands, Western Australia, Australia Department of Microbiology, PathWest Laboratory Medicine, Queen Elizabeth II Medical Centre, Nedlands, Western Australia, Australia thomas.riley@uwa.edu.au.
University of Western Australia · AUQueen Elizabeth II Medical Centre · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clostridium difficile infection (CDI) is the leading cause of antimicrobial and health care-associated diarrhea in humans, presenting a significant burden to global health care systems. In the last 2 decades, PCR- and sequence-based techniques, particularly whole-genome sequencing (WGS), have significantly furthered our knowledge of the genetic diversity, evolution, epidemiology, and pathogenicity of this once enigmatic pathogen. C. difficile is taxonomically distinct from many other well-known clostridia, with a diverse population structure comprising hundreds of strain types spread across at least 6 phylogenetic clades. The C. difficile species is defined by a large diverse pangenome with extreme levels of evolutionary plasticity that has been shaped over long time periods by gene flux and recombination, often between divergent lineages. These evolutionary events are in response to environmental and anthropogenic activities and have led to the rapid emergence and worldwide dissemination of virulent clonal lineages. Moreover, genome analysis of large clinically relevant data sets has improved our understanding of CDI outbreaks, transmission, and recurrence. The epidemiology of CDI has changed dramatically over the last 15 years, and CDI may have a foodborne or zoonotic etiology. The WGS era promises to continue to redefine our view of this significant pathogen.

Indexed as

Evolution, MolecularGenetic VariationClostridioides difficileClostridium InfectionsGenome, BacterialHumansPhylogeny

Identifiers

PMID26085550
PMCPMC4475645
OpenAlexW1886308172

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.