Evidence map›Paper›PMID 31953385›Full record

ArticleNature communications2020

Virulent coliphages in 1-year-old children fecal samples are fewer, but more infectious than temperate coliphages.

Aurélie Mathieu, Moïra Dion, Ling Deng, Denise Tremblay, Elisabeth Moncaut, Shiraz A Shah, Jakob Stokholm, Karen A Krogfelt, Susanne Schjørring, Hans Bisgaard and 3 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
9.3field-weighted citation impact, top 1% 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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. The book of Lambda does not tell us that naturally occurring lysogens ofProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  17. Article
  18. Review
  19. The gut virome and the relevance of temperate phages in human health.Frontiers in cellular and infection microbiology · 2023
    Review
  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

13 authors at 5 institutions in 3 countries.

Aurélie MathieuUniversité Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, 78350, Jouy-en-Josas, France.
Moïra DionDépartement de biochimie, de microbiologie, et de bio-informatique, Faculté des sciences et de génie, Université Laval, Québec City, QC, G1V 0A6, Canada.
Ling DengDepartment of Food Science, University of Copenhagen, Copenhagen, Denmark.
Denise TremblayGroupe de recherche en écologie buccale, Faculté de médecine dentaire, Université Laval, Québec City, QC, G1V 0A6, Canada.
Elisabeth MoncautUniversité Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, 78350, Jouy-en-Josas, France.
Shiraz A ShahCopenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Ledreborg Allé 34, DK-2820, Gentofte, Denmark.ORCID http://orcid.org/0000-0002-4665-577X
Jakob StokholmCopenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Ledreborg Allé 34, DK-2820, Gentofte, Denmark.
Karen A KrogfeltDepartment of Bacteria, Parasites and Fungi, Statens Serum Institut, Artillerivej5, 2300S, Copenhagen, Denmark.ORCID http://orcid.org/0000-0001-7536-3453
Susanne SchjørringDepartment of Bacteria, Parasites and Fungi, Statens Serum Institut, Artillerivej5, 2300S, Copenhagen, Denmark.
Hans BisgaardCopenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Ledreborg Allé 34, DK-2820, Gentofte, Denmark.ORCID http://orcid.org/0000-0003-4131-7592
Dennis S NielsenDepartment of Food Science, University of Copenhagen, Copenhagen, Denmark.ORCID http://orcid.org/0000-0001-8121-1114
Sylvain MoineauDépartement de biochimie, de microbiologie, et de bio-informatique, Faculté des sciences et de génie, Université Laval, Québec City, QC, G1V 0A6, Canada.ORCID http://orcid.org/0000-0002-2832-5101
Marie-Agnès PetitUniversité Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, 78350, Jouy-en-Josas, France. marie-agnes.petit@inra.fr.ORCID http://orcid.org/0000-0003-2242-2768
AgroParisTech · FRCopenhagen University Hospital · DKUniversité Laval · CAStatens Serum Institut · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacteriophages constitute an important part of the human gut microbiota, but their impact on this community is largely unknown. Here, we cultivate temperate phages produced by 900 E. coli strains isolated from 648 fecal samples from 1-year-old children and obtain coliphages directly from the viral fraction of the same fecal samples. We find that 63% of strains hosted phages, while 24% of the viromes contain phages targeting E. coli. 150 of these phages, half recovered from strain supernatants, half from virome (73% temperate and 27% virulent) were tested for their host range on 75 E. coli strains isolated from the same cohort. Temperate phages barely infected the gut strains, whereas virulent phages killed up to 68% of them. We conclude that in fecal samples from children, temperate coliphages dominate, while virulent ones have greater infectivity and broader host range, likely playing a role in gut microbiota dynamics.

Indexed as

Carrier ProteinsColiphagesEscherichia coliFecesGastrointestinal MicrobiomeGenome, ViralHost SpecificityHumansInfantLysogenySpecies SpecificityCarrier Proteins

Identifiers

PMID31953385
PMCPMC6969025
OpenAlexW2999992106

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.