Evidence map›Paper›PMID 30935149›Full record

ArticleMicroorganisms2019

Biofilm Formation by Shiga Toxin-Producing

Zhi Ma, Emmanuel W Bumunang, Kim Stanford, Xiaomei Bie, Yan D Niu, Tim A McAllister

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Effects of UVC Treatment on Biofilms ofFoods (Basel, Switzerland) · 2025
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  6. Article
  7. Review
  8. Effects ofPharmaceuticals (Basel, Switzerland) · 2023
    Article
  9. Effects of Selected Essential Oils onFoods (Basel, Switzerland) · 2023
    Article
  10. Foods (Basel, Switzerland) · 2023
    Article
  11. Article
  12. Effect of Predator BacteriaIndian journal of microbiology · 2023
    Article
  13. Article
  14. Control Measurements ofFoods (Basel, Switzerland) · 2022
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 3 institutions in 2 countries.

Zhi MaNanjing Agricultural University, Nanjing 210095, China. mazhi19900504@sina.com.
Emmanuel W BumunangAgriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, Canada. emmanuel.bumunang@canada.ca.
Kim StanfordAlberta Agriculture and Forestry, Lethbridge, AB T1J 4V6, Canada. kim.stanford@gov.ab.ca.
Xiaomei BieNanjing Agricultural University, Nanjing 210095, China. tim.mcallister@canada.ca.
Yan D NiuFaculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 4Z6, Canada. dongyan.niu@ucalgary.ca.
Tim A McAllisterAgriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, Canada. bxm43@njau.edu.cn.
Agriculture and Agri-Food Canada · CANanjing Agricultural University · CNUniversity of Calgary · CA

Funding

Beef Cattle Research Council To Agriculture and Agri-Food Canada and Alberta Agriculture and Forestry FOS.07.17Chinese Ministry of Education 0001
6 · The paper itself

Abstract

Forming biofilm is a strategy utilized by Shiga toxin-producing Escherichia coli (STEC) to survive and persist in food processing environments. We investigated the biofilm-forming potential of STEC strains from 10 clinically important serogroups on stainless steel at 22 °C or 13 °C after 24, 48, and 72 h of incubation. Results from crystal violet staining, plate counts, and scanning electron microscopy (SEM) identified a single isolate from each of the O113, O145, O91, O157, and O121 serogroups that was capable of forming strong or moderate biofilms on stainless steel at 22 °C. However, the biofilm-forming strength of these five strains was reduced when incubation time progressed. Moreover, we found that these strains formed a dense pellicle at the air-liquid interface on stainless steel, which suggests that oxygen was conducive to biofilm formation. At 13 °C, biofilm formation by these strains decreased (P < 0.05), but gradually increased over time. Overall, STEC biofilm formation was most prominent at 22 °C up to 24 h. The findings in this study identify the environmental conditions that may promote STEC biofilm formation in food processing facilities and suggest that the ability of specific strains to form biofilms contributes to their persistence within these environments.

Indexed as

biofilm formationShiga toxin-producing Escherichia coli (STEC)stainless steeltemperature

Identifiers

PMID30935149
PMCPMC6518284
OpenAlexW2930792547

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.