Evidence map›Paper›PMID 21571881›Full record

ArticleApplied and environmental microbiology2011

Subtyping Salmonella enterica serovar enteritidis isolates from different sources by using sequence typing based on virulence genes and clustered regularly interspaced short palindromic repeats (CRISPRs).

Fenyun Liu, Subhashinie Kariyawasam, Bhushan M Jayarao, Rodolphe Barrangou, Peter Gerner-Smidt, Efrain M Ribot, Stephen J Knabel, Edward G Dudley

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
16.1field-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

43 citing papers in PubMed, 104 citations in OpenAlex.

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  11. Whole-Genome-Based Survey for Polyphyletic Serovars ofInternational journal of molecular sciences · 2020
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  12. Pig as a reservoir of CRISPR type TST4Emerging microbes & infections · 2020
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  13. Article
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  15. Article
  16. Review
  17. Article
  18. Review
  19. Pathogenomics of Virulence Traits ofFrontiers in microbiology · 2018
    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

8 authors at 2 institutions in 1 country.

Fenyun LiuDepartment of Food Science, The Pennsylvania State University, University Park, PA 16802, USA.
Subhashinie Kariyawasam
Bhushan M Jayarao
Rodolphe Barrangou
Peter Gerner-Smidt
Efrain M Ribot
Stephen J Knabel
Edward G Dudley
Pennsylvania State University · USCenters for Disease Control and Prevention · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Salmonella enterica subsp. enterica serovar Enteritidis is a major cause of food-borne salmonellosis in the United States. Two major food vehicles for S. Enteritidis are contaminated eggs and chicken meat. Improved subtyping methods are needed to accurately track specific strains of S. Enteritidis related to human salmonellosis throughout the chicken and egg food system. A sequence typing scheme based on virulence genes (fimH and sseL) and clustered regularly interspaced short palindromic repeats (CRISPRs)-CRISPR-including multi-virulence-locus sequence typing (designated CRISPR-MVLST)-was used to characterize 35 human clinical isolates, 46 chicken isolates, 24 egg isolates, and 63 hen house environment isolates of S. Enteritidis. A total of 27 sequence types (STs) were identified among the 167 isolates. CRISPR-MVLST identified three persistent and predominate STs circulating among U.S. human clinical isolates and chicken, egg, and hen house environmental isolates in Pennsylvania, and an ST that was found only in eggs and humans. It also identified a potential environment-specific sequence type. Moreover, cluster analysis based on fimH and sseL identified a number of clusters, of which several were found in more than one outbreak, as well as 11 singletons. Further research is needed to determine if CRISPR-MVLST might help identify the ecological origins of S. Enteritidis strains that contaminate chickens and eggs.

Indexed as

Inverted Repeat SequencesAnimalsChickensCluster AnalysisDisease OutbreaksDNA, BacterialEggsEnvironmental MicrobiologyFood MicrobiologyGenotypeHumansMolecular Sequence DataMolecular TypingSalmonella enteritidisSalmonella InfectionsSalmonella Infections, AnimalDNA, BacterialVirulence Factors

Identifiers

PMID21571881
PMCPMC3127695
OpenAlexW2116106444

What OpenQuestion holds

Textmetadata
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.