Evidence map›Paper›PMID 20154122›Full record

ArticleApplied and environmental microbiology2010

Characterization of environmentally persistent Escherichia coli isolates leached from an Irish soil.

Fiona P Brennan, Florence Abram, Fabio A Chinalia, Karl G Richards, Vincent O'Flaherty

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2010. 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
–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

28 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Genetic Determinants of Escherichia coli Survival in Beach Sand.Applied and environmental microbiology · 2023
    Article
  7. Article
  8. Phylogeny and potential virulence of cryptic cladeCurrent research in microbial sciences · 2022
    Article
  9. Niche Preference ofLife (Basel, Switzerland) · 2021
    Article
  10. Survival ofFoods (Basel, Switzerland) · 2021
    Article
  11. Article
  12. Article
  13. Survival ofApplied and environmental microbiology · 2019
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. The current state of knowledge on the interaction ofEnergy, ecology & environment · 2016
    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.

Fiona P BrennanTeagasc, Environmental Research Centre, Johnstown Castle, Wexford, Ireland.
Florence Abram
Fabio A Chinalia
Karl G Richards
Vincent O'Flaherty

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Soils are typically considered to be suboptimal environments for enteric organisms, but there is increasing evidence that Escherichia coli populations can become resident in soil under favorable conditions. Previous work reported the growth of autochthonous E. coli in a maritime temperate Luvic Stagnosol soil, and this study aimed to characterize, by molecular and physiological means, the genetic diversity and physiology of environmentally persistent E. coli isolates leached from the soil. Molecular analysis (16S rRNA sequencing, enterobacterial repetitive intergenic consensus PCR, pulsed-field gel electrophoresis, and a multiplex PCR method) established the genetic diversity of the isolates (n = 7), while physiological methods determined the metabolic capability and environmental fitness of the isolates, relative to those of laboratory strains, under the conditions tested. Genotypic analysis indicated that the leached isolates do not form a single genetic grouping but that multiple genotypic groups are capable of surviving and proliferating in this environment. In physiological studies, environmental isolates grew well across a broad range of temperatures and media, in comparison with the growth of laboratory strains. These findings suggest that certain E. coli strains may have the ability to colonize and adapt to soil conditions. The resulting lack of fecal specificity has implications for the use of E. coli as an indicator of fecal pollution in the environment.

Indexed as

BiodiversityPolymorphism, GeneticSoil MicrobiologyBacterial Typing TechniquesCluster AnalysisDNA, BacterialDNA FingerprintingDNA, RibosomalElectrophoresis, Gel, Pulsed-FieldEscherichia coliInterspersed Repetitive SequencesIrelandMicrobial ViabilityPhylogenyPolymerase Chain ReactionRNA, Ribosomal, 16SDNA, BacterialDNA, RibosomalRNA, Ribosomal, 16S

Identifiers

PMID20154122
PMCPMC2849259

What OpenQuestion holds

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Registered trials

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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.