Evidence map›Paper›PMID 33197449›Full record

ArticleGastroenterology2021

Plasmid Acquisition Alters Vancomycin Susceptibility in Clostridioides difficile.

Meng Pu, Janice M Cho, Scott A Cunningham, Gaurav K Behera, Sarah Becker, Talal Amjad, Kerryl E Greenwood-Quaintance, Helena Mendes-Soares, Yava Jones-Hall, Patricio R Jeraldo and 4 more

Open access · greenAbstract read
In one paragraph

Article in Gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.3field-weighted citation impact, top 28% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Review
  3. Clostridioides difficile pathogenesis and control.Nature reviews. Microbiology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Reduced Vancomycin Susceptibility in Clostridioides difficile Is Associated With Lower Rates of Initial Cure and Sustained Clinical Response.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2024
    Article
  9. The state of play of rodent models for the study ofJournal of medical microbiology · 2024
    Review
  10. Article
  11. Antimicrobial agents and chemotherapy · 2024
    Article
  12. Pathogens (Basel, Switzerland) · 2024
    Review
  13. Article
  14. Antibiotic Resistances of Clostridioides difficile.Advances in experimental medicine and biology · 2024
    Article
  15. Antimicrobial Resistance ofInfection and drug resistance · 2024
    Article
  16. Review
  17. Review
  18. Genetic Mechanisms of Vancomycin Resistance inAntibiotics (Basel, Switzerland) · 2022
    Review
  19. Antimicrobial resistance in Clostridioides difficile.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2021
    Review
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

14 authors at 4 institutions in 1 country.

Meng PuDivision of Gastroenterology and Hepatology, Department of Medicine, Rochester, Minnesota.
Janice M ChoDivision of Gastroenterology and Hepatology, Department of Medicine, Rochester, Minnesota.
Scott A CunninghamDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Rochester, Minnesota.
Gaurav K BeheraDivision of Gastroenterology and Hepatology, Department of Medicine, Rochester, Minnesota.
Sarah BeckerDivision of Gastroenterology and Hepatology, Department of Medicine, Rochester, Minnesota.
Talal AmjadDivision of Gastroenterology and Hepatology, Department of Medicine, Rochester, Minnesota.
Kerryl E Greenwood-QuaintanceDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Rochester, Minnesota.
Helena Mendes-SoaresDepartment of Surgery, Rochester, Minnesota.
Yava Jones-HallDepartment of Veterinary Pathobiology, Texas A&M College of Veterinary Medicine and Biomedical Sciences, College Station, Texas.
Patricio R JeraldoDepartment of Surgery, Rochester, Minnesota.
Jun ChenDepartment of Health Sciences Research, Rochester, Minnesota.
Gary DunnyDepartment of Microbiology and Immunology, University of Minnesota Medical School, Minneapolis, Minnesota.
Robin PatelDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Rochester, Minnesota; Division of Infectious Diseases, Department of Medicine, Rochester, Minnesota.
Purna C KashyapDivision of Gastroenterology and Hepatology, Department of Medicine, Rochester, Minnesota; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota. Electronic address: kashyap.purna@mayo.edu.
University of Minnesota Rochester · USMayo Clinic · USTexas College · USUniversity of Minnesota Medical Center · US

Funding

Mechanisms of alteration of GI physiology by gut microbesR01DK114007 · NIDDK · MAYO CLINIC ROCHESTER · PI Purna C Kashyap · 2017 to 2026
$4.7M
NIDDK NIH HHS R01 DK114007
6 · The paper itself

Abstract

The increasing incidence of primary and recurring Clostridioides difficile infections (CDI), which evade current treatment strategies, reflects the changing biology of C difficile. Here, we describe a putative plasmid-mediated mechanism potentially driving decreased sensitivity of C difficile to vancomycin treatment. We identified a broad host range transferable plasmid in a C difficile strain associated with lack of adequate response to vancomycin treatment. The transfer of this plasmid to a vancomycin-susceptible C difficile isolate decreased its susceptibility to vancomycin in vitro and resulted in more severe disease in a humanized mouse model. Our findings suggest plasmid acquisition in the gastrointestinal tract to be a possible mechanism underlying vancomycin treatment failure in patients with CDI, but further work is needed to characterize the mechanism by which plasmid genes determine vancomycin susceptibility in C difficile.

Indexed as

AnimalsAnti-Bacterial AgentsClostridioides difficileClostridium InfectionsDisease Models, AnimalDrug Resistance, BacterialGerm-Free LifeHumansMiceMicrobial Sensitivity TestsPlasmidsVancomycinWhole Genome SequencingAnti-Bacterial AgentsVancomycinAmidaseAntimicrobial ResistanceCell Wall PeptidoglycanGram Positive

Identifiers

PMID33197449
PMCPMC7878333
OpenAlexW3099921035

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.