Evidence map›Paper›PMID 24795711›Full record

ArticleFrontiers in microbiology2014

Biofilm formation of Clostridium perfringens and its exposure to low-dose antimicrobials.

Audrey Charlebois, Mario Jacques, Marie Archambault

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

28 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Intestinal overgrowth ofFrontiers in veterinary science · 2026
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  8. Review
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  10. Characterization and Genomic Analysis of a Novel Lytic Phage DCp1 againstInternational journal of molecular sciences · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Biofilm and Spore Formation ofAntibiotics (Basel, Switzerland) · 2021
    Article
  17. Article
  18. Antimicrobial Resistance inMicrobiology spectrum · 2020
    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

3 authors at 1 institution in 1 country.

Audrey CharleboisDépartement de Pathologie et Microbiologie, Faculté de Médecine Vétérinaire, Université de Montréal Saint-Hyacinthe, QC, Canada ; Centre de Recherche en Infectiologie Porcine et Avicole, Université de Montréal Saint-Hyacinthe, QC, Canada.
Mario JacquesDépartement de Pathologie et Microbiologie, Faculté de Médecine Vétérinaire, Université de Montréal Saint-Hyacinthe, QC, Canada ; Centre de Recherche en Infectiologie Porcine et Avicole, Université de Montréal Saint-Hyacinthe, QC, Canada.
Marie ArchambaultDépartement de Pathologie et Microbiologie, Faculté de Médecine Vétérinaire, Université de Montréal Saint-Hyacinthe, QC, Canada ; Centre de Recherche en Infectiologie Porcine et Avicole, Université de Montréal Saint-Hyacinthe, QC, Canada.
Université de Montréal · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clostridium perfringens is an opportunistic pathogen that can cause food poisoning in humans and various enterotoxemia in animal species. Very little is known on the biofilm of C. perfringens and its exposure to subminimal inhibitory concentrations of antimicrobials. This study was undertaken to address these issues. Most of the C. perfringens human and animal isolates tested in this study were able to form biofilm (230/277). Porcine clinical isolates formed significantly more biofilm than the porcine commensal isolates. A subgroup of clinical and commensal C. perfringens isolates was randomly selected for further characterization. Biofilm was found to protect C. perfringens bacterial cells from exposure to high concentrations of tested antimicrobials. Exposure to low doses of some of these antimicrobials tended to lead to a diminution of the biofilm formed. However, a few isolates showed an increase in biofilm formation when exposed to low doses of tylosin, bacitracin, virginiamycin, and monensin. Six isolates were randomly selected for biofilm analysis using scanning laser confocal microscopy. Of those, four produced more biofilm in presence of low doses of bacitracin whereas biofilms formed without bacitracin were thinner and less elevated. An increase in the area occupied by bacteria in the biofilm following exposure to low doses of bacitracin was also observed in the majority of isolates. Morphology examination revealed flat biofilms with the exception of one isolate that demonstrated a mushroom-like biofilm. Matrix composition analysis showed the presence of proteins, beta-1,4 linked polysaccharides and extracellular DNA, but no poly-beta-1,6-N-acetyl-D-glucosamine. This study brings new information on the biofilm produced by C. perfringens and its exposure to low doses of antimicrobials.

Indexed as

anaerobesantibiotic prophylaxisanticoccidialsbiofilm formationbiofilmsClostridium perfringenslow dose antibiotics

Identifiers

PMID24795711
PMCPMC4001024
OpenAlexW2104468439

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.