Evidence map›Paper›PMID 23558148›Full record

ArticlePlasmid2013

Invasion of E. coli biofilms by antibiotic resistance plasmids.

Jaroslaw E Król, Andrzej J Wojtowicz, Linda M Rogers, Holger Heuer, Kornelia Smalla, Stephen M Krone, Eva M Top

Open access · greenAbstract read
In one paragraph

Article in Plasmid, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

49 citing papers in PubMed, 84 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Biofilm architecture determines the dissemination of conjugative plasmids.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. The Invisible Threat of Antibiotic Resistance in Food.Antibiotics (Basel, Switzerland) · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. UropathogenicMicroorganisms · 2023
    Review
  18. Review
  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

7 authors at 2 institutions in 2 countries.

Jaroslaw E KrólDepartment of Biological Sciences, University of Idaho, ID 83844-3051, USA.
Andrzej J Wojtowicz
Linda M Rogers
Holger Heuer
Kornelia Smalla
Stephen M Krone
Eva M Top
University of Idaho · USJulius Kühn-Institut · DE

Funding

Modeling the Spatial Dynamics of Plasmid TransferR01GM073821 · NIGMS · UNIVERSITY OF IDAHO · PI KRONE, STEPHEN M. · 2005 to 2009
$1.2M
NCRR NIH HHS 1S10RR02260601NIGMS NIH HHS 1R01GM73821NIGMS NIH HHS R01 GM073821
6 · The paper itself

Abstract

In spite of the contribution of plasmids to the spread of antibiotic resistance in human pathogens, little is known about the transferability of various drug resistance plasmids in bacterial biofilms. The goal of this study was to compare the efficiency of transfer of 19 multidrug resistance plasmids into Escherichia coli recipient biofilms and determine the effects of biofilm age, biofilm-donor exposure time, and donor-to-biofilm attachment on this process. An E. coli recipient biofilm was exposed separately to 19 E. coli donors, each with a different plasmid, and transconjugants were determined by plate counting. With few exceptions, plasmids that transferred well in a liquid environment also showed the highest transferability in biofilms. The difference in transfer frequency between the most and least transferable plasmid was almost a million-fold. The 'invasibility' of the biofilm by plasmids, or the proportion of biofilm cells that acquired plasmids within a few hours, depended not only on the type of plasmid, but also on the time of biofilm exposure to the donor and on the ability of the plasmid donor to attach to the biofilm, yet not on biofilm age. The efficiency of donor strain attachment to the biofilm was not affected by the presence of plasmids. The most invasive plasmid was pHH2-227, which based on genome sequence analysis is a hybrid between IncU-like and IncW plasmids. The wide range in transferability in an E. coli biofilm among plasmids needs to be taken into account in our fight against the spread of drug resistance.

Indexed as

Conjugation, GeneticAnti-Bacterial AgentsBiofilmsDNA, BacterialDNA ReplicationDrug Resistance, BacterialEscherichia coliIntegronsMicrobial Sensitivity TestsPlasmidsTime FactorsAnti-Bacterial AgentsDNA, Bacterial

Identifiers

PMID23558148
PMCPMC3687034
OpenAlexW2118762463

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.