Evidence map›Paper›PMID 24253566›Full record

ReviewGut microbes

Clostridium difficile binary toxin CDT: mechanism, epidemiology, and potential clinical importance.

Dale N Gerding, Stuart Johnson, Maja Rupnik, Klaus Aktories

Open access · bronzeAbstract readReview
In one paragraph

Review in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 241 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
241citing papers in PubMed, 2 pooled it
14.1field-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

241 citing papers in PubMed, 2 syntheses or guidelines pooled it, 406 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. The prevalence and molecular epidemiology ofEmerging microbes & infections · 2026
    Observational
  4. Review
  5. Review
  6. Prevalence ofCanadian journal of veterinary research = Revue canadienne de recherche veterinaire · 2026
    Article
  7. Article
  8. Article
  9. Clostridioides difficile pathogenesis and control.Nature reviews. Microbiology · 2026
    Review
  10. A novel RNA nucleic acid amplification test more accurately distinguishes activemedRxiv : the preprint server for health sciences · 2026
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. A Colombian strain ofVirulence · 2025
    Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Review

181 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

4 authors at 2 institutions in 2 countries.

Dale N GerdingLoyola University Chicago Stritch School of Medicine; Hines Veterans Affairs Hospital; Hines, IL USA.
Stuart JohnsonLoyola University Chicago Stritch School of Medicine; Hines Veterans Affairs Hospital; Hines, IL USA.
Maja RupnikInstitute of Public Health Maribor; University of Maribor, Medical Faculty, and Centre of Excellence for Integrated Approaches in Chemistry and Biology of Proteins; Ljubljana, Slovenia.
Klaus AktoriesInstitute of Experimental and Clinical Pharmacology and Toxicology; Albert-Ludwigs-University Freiburg; Freiburg, Germany.
Loyola University Chicago · USUniversity of Freiburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Binary toxin (CDT) is frequently observed in Clostridium difficile strains associated with increased severity of C. difficile infection (CDI). CDT belongs to the family of binary ADP-ribosylating toxins consisting of two separate toxin components: CDTa, the enzymatic ADP-ribosyltransferase which modifies actin, and CDTb which binds to host cells and translocates CDTa into the cytosol. CDTb is activated by serine proteases and binds to lipolysis stimulated lipoprotein receptor. ADP-ribosylation induces depolymerization of the actin cytoskeleton. Toxin-induced actin depolymerization also produces microtubule-based membrane protrusions which form a network on epithelial cells and increase bacterial adherence. Multiple clinical studies indicate an association between binary toxin genes in C. difficile and increased 30-d CDI mortality independent of PCR ribotype. Further studies including measures of binary toxin in stool, analyses of CDI mortality caused by CDT-producing strains, and examination of the relationship of CDT expression to TcdA and TcdB toxin variants and PCR ribotypes are needed.

Indexed as

ActinsADP Ribose TransferasesAnimalsBacterial ProteinsClostridioides difficileClostridium InfectionsHumansActinsactin-specific ADP-ribosyltransferase, ClostridiumADP Ribose TransferasesBacterial Proteinsbinary toxinCDTClostridium difficileinfectiondisease severitymechanismmortalityPCR ribotypingtoxinotyping

Identifiers

PMID24253566
PMCPMC4049931
OpenAlexW2074767784

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.