Evidence map›Paper›PMID 21903827›Full record

ArticleJournal of medical microbiology2012

Emergence of new PCR ribotypes from the hypervirulent Clostridium difficile 027 lineage.

Esmeralda Valiente, Lisa F Dawson, Michelle D Cairns, Richard A Stabler, Brendan W Wren

Abstract read
In one paragraph

Article in Journal of medical microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing 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

42 citing papers in PubMed.

  1. Review
  2. Article
  3. Microorganisms · 2024
    Article
  4. Pathogens (Basel, Switzerland) · 2024
    Review
  5. Ribotypes and New Virulent Strains Across Europe.Advances in experimental medicine and biology · 2024
    Review
  6. Comparative Genomics of Clostridioides difficile.Advances in experimental medicine and biology · 2024
    Article
  7. Biofilm Formation ofMicroorganisms · 2023
    Review
  8. Article
  9. Article
  10. Effect of Restriction of Fluoroquinolone Antibiotics onAntibiotics (Basel, Switzerland) · 2021
    Article
  11. Article
  12. Production ofFrontiers in cellular and infection microbiology · 2021
    Article
  13. The largely unnoticed spread ofInfection prevention in practice · 2020
    Review
  14. Induction of a Specific Humoral Immune Response by Nasal Delivery of Bcla2International journal of molecular sciences · 2020
    Article
  15. Antimicrobial Resistance inMicrobiology spectrum · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors.

Esmeralda ValienteLondon School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK.
Lisa F DawsonLondon School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK.
Michelle D CairnsHealth Protection Agency Collaborating Centre, University College London Hospital, Department of Clinical Microbiology, Windeyer Institute, 46 Cleveland Street, London W1T 4JF, UK.
Richard A StablerLondon School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK.
Brendan W WrenLondon School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK.

Funding

Department of Health HCS/D10/020Medical Research Council G1000214Wellcome Trust 086418
6 · The paper itself

Abstract

Clostridium difficile is the most common cause of antibiotic-associated diarrhoea worldwide. Over the past 10 years, the incidence and severity of disease have increased in North America and Europe due to the emergence of a hypervirulent clone designated PCR ribotype 027. In this study, we sought to identify phenotypic differences among a collection of 26 presumed PCR ribotype 027 strains from the US and the UK isolated between 1988 and 2008 and also re-evaluated the PCR ribotype. We demonstrated that some of the strains typed as BI by restriction endonuclease analysis, and presumed to be PCR ribotype 027, were in fact other PCR ribotypes such as 176, 198 and 244 due to slight variation in banding pattern compared to the 027 strains. The reassigned 176, 198 and 244 ribotype strains were isolated in the US between 2001 and 2004 and appeared to have evolved recently from the 027 lineage. In addition, the UK strains were more motile and more resistant to most of the antibiotics compared to the US counterparts. We conclude that there should be a heightened awareness of newly identified PCR ribotypes such as 176, 198 and 244, and that they may be as problematic as the notorious 027 strains.

Indexed as

Anti-Bacterial AgentsBacterial ProteinsBacterial Typing TechniquesClostridioides difficileDiarrheaDNA Restriction EnzymesEnterocolitis, PseudomembranousHumansMicrobial Sensitivity TestsPhenotypePolymerase Chain ReactionRibotypingUnited KingdomUnited StatesVirulenceAnti-Bacterial AgentsBacterial ProteinsDNA Restriction Enzymes

Identifiers

PMID21903827
PMCPMC4645450

What OpenQuestion holds

Textmetadata
LicenceTDM
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.