Evidence map›Paper›PMID 32483914›Full record

ArticleEnvironmental microbiology2020

Lineage-specific evolution and gene flow in Listeria monocytogenes are independent of bacteriophages.

Roxana Zamudio, Richard D Haigh, Joseph D Ralph, Megan De Ste Croix, Taurai Tasara, Katrin Zurfluh, Min Jung Kwun, Andrew D Millard, Stephen D Bentley, Nicholas J Croucher and 2 more

Abstract read
In one paragraph

Article in Environmental microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. PervasiveApplied and environmental microbiology · 2022
    Review
  8. Article
  9. Article
  10. The Saprophytic Lifestyle ofFrontiers in microbiology · 2022
    Review
  11. Article
  12. 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

12 authors.

Roxana ZamudioDepartment of Genetics and Genome Biology, University of Leicester, Leicester, UK.
Richard D HaighDepartment of Respiratory Sciences, University of Leicester, Leicester, UK.
Joseph D RalphDepartment of Genetics and Genome Biology, University of Leicester, Leicester, UK.
Megan De Ste CroixDepartment of Genetics and Genome Biology, University of Leicester, Leicester, UK.
Taurai TasaraInstitute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.
Katrin ZurfluhInstitute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.
Min Jung KwunMRC Centre for Global Infectious Disease Analysis, Department of Infectious Disease Epidemiology, Imperial College London, London, UK.
Andrew D MillardDepartment of Genetics and Genome Biology, University of Leicester, Leicester, UK.
Stephen D BentleyParasites and Microbes, Wellcome Trust Sanger Institute, Hinxton, UK.
Nicholas J CroucherMRC Centre for Global Infectious Disease Analysis, Department of Infectious Disease Epidemiology, Imperial College London, London, UK.
Roger StephanInstitute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.
Marco R OggioniDepartment of Genetics and Genome Biology, University of Leicester, Leicester, UK.ORCID 0000-0003-4117-793X

Funding

Biotechnology and Biological Sciences Research Council BB/N002903/1Biotechnology and Biological Sciences Research Council BB/P504737/1Medical Research Council MR/R015600/1Wellcome TrustWellcome Trust 104169/Z/14/Z
6 · The paper itself

Abstract

Listeria monocytogenes is a foodborne pathogen causing systemic infection with high mortality. To allow efficient tracking of outbreaks a clear definition of the genomic signature of a cluster of related isolates is required, but lineage-specific characteristics call for a more detailed understanding of evolution. In our work, we used core genome MLST (cgMLST) to identify new outbreaks combined to core genome SNP analysis to characterize the population structure and gene flow between lineages. Whilst analysing differences between the four lineages of L. monocytogenes we have detected differences in the recombination rate, and interestingly also divergence in the SNP differences between sub-lineages. In addition, the exchange of core genome variation between the lineages exhibited a distinct pattern, with lineage III being the best donor for horizontal gene transfer. Whilst attempting to link bacteriophage-mediated transduction to observed gene transfer, we found an inverse correlation between phage presence in a lineage and the extent of recombination. Irrespective of the profound differences in recombination rates observed between sub-lineages and lineages, we found that the previously proposed cut-off of 10 allelic differences in cgMLST can be still considered valid for the definition of a foodborne outbreak cluster of L. monocytogenes.

Indexed as

Evolution, MolecularGene FlowBacteriophagesGenetic VariationGene Transfer, HorizontalGenome, BacterialListeria monocytogenesListeriosisMultilocus Sequence TypingPhylogenyPolymorphism, Single NucleotideRecombination, Genetic

Identifiers

PMID32483914
PMCPMC7614921

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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.