Evidence map›Paper›PMID 24296572›Full record

ReviewMicrobiology and molecular biology reviews : MMBR2013

Variations in virulence and molecular biology among emerging strains of Clostridium difficile.

Jonathan J Hunt, Jimmy D Ballard

Open access · bronzeAbstract readReview
In one paragraph

Review in Microbiology and molecular biology reviews : MMBR, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

64 citing papers in PubMed, 99 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. HumanbioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Pathogens (Basel, Switzerland) · 2024
    Review
  11. Article
  12. Polyamines and hypusination are important forInfection and immunity · 2023
    Article
  13. Review
  14. Article
  15. International journal of molecular sciences · 2023
    Review
  16. Article
  17. Cytotoxic synergism ofWorld journal of gastroenterology · 2023
    Review
  18. Inflammatory bowel disease andTherapeutic advances in gastroenterology · 2023
    Review
  19. Review
  20. Article

4 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

2 authors at 1 institution in 1 country.

Jonathan J HuntAddress correspondence to Jimmy D. Ballard, jimmy-ballard@ouhsc.edu.
Jimmy D Ballard
University of Oklahoma Health Sciences Center · US

Funding

Systemic events in Clostridium difficile associated diseaseR01HL084489 · NHLBI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI BALLARD, JIMMY D. · 2007 to 2011
$1.8M
NHLBI NIH HHS R01 HL084489NHLBI NIH HHS R01HL084489
6 · The paper itself

Abstract

Clostridium difficile is a Gram-positive, spore-forming organism which infects and colonizes the large intestine, produces potent toxins, triggers inflammation, and causes significant systemic complications. Treating C. difficile infection (CDI) has always been difficult, because the disease is both caused and resolved by antibiotic treatment. For three and a half decades, C. difficile has presented a treatment challenge to clinicians, and the situation took a turn for the worse about 10 years ago. An increase in epidemic outbreaks related to CDI was first noticed around 2003, and these outbreaks correlated with a sudden increase in the mortality rate of this illness. Further studies discovered that these changes in CDI epidemiology were associated with the rapid emergence of hypervirulent strains of C. difficile, now collectively referred to as NAP1/BI/027 strains. The discovery of new epidemic strains of C. difficile has provided a unique opportunity for retrospective and prospective studies that have sought to understand how these strains have essentially replaced more historical strains as a major cause of CDI. Moreover, detailed studies on the pathogenesis of NAP1/BI/027 strains are leading to new hypotheses on how this emerging strain causes severe disease and is more commonly associated with epidemics. In this review, we provide an overview of CDI, discuss critical mechanisms of C. difficile virulence, and explain how differences in virulence-associated factors between historical and newly emerging strains might explain the hypervirulence exhibited by this pathogen during the past decade.

Indexed as

AnimalsBacterial ProteinsClostridioides difficileHumansVirulenceVirulence FactorsBacterial ProteinsVirulence Factors

Identifiers

PMID24296572
PMCPMC3973386
OpenAlexW2144752732

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.