Evidence map›Paper›PMID 32764329›Full record

ArticleMicroorganisms2020

A Practical Method to Implement Strain-Level Metagenomics-Based Foodborne Outbreak Investigation and Source Tracking in Routine.

Florence E Buytaers, Assia Saltykova, Sarah Denayer, Bavo Verhaegen, Kevin Vanneste, Nancy H C Roosens, Denis Piérard, Kathleen Marchal, Sigrid C J De Keersmaecker

Abstract read
In one paragraph

Article in Microorganisms, 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.

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  11. Improved Genomic Identification, Clustering, and Serotyping of Shiga Toxin-ProducingFrontiers in cellular and infection microbiology · 2021
    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

9 authors.

Florence E BuytaersTransversal activities in Applied Genomics, Sciensano, 1050 Brussels, Belgium.
Assia SaltykovaTransversal activities in Applied Genomics, Sciensano, 1050 Brussels, Belgium.
Sarah DenayerNational Reference Laboratory for Shiga Toxin-Producing Escherichia coli (NRL STEC), Foodborne Pathogens, Sciensano, 1050 Brussels, Belgium.
Bavo VerhaegenNational Reference Laboratory for Shiga Toxin-Producing Escherichia coli (NRL STEC), Foodborne Pathogens, Sciensano, 1050 Brussels, Belgium.
Kevin VannesteTransversal activities in Applied Genomics, Sciensano, 1050 Brussels, Belgium.
Nancy H C RoosensTransversal activities in Applied Genomics, Sciensano, 1050 Brussels, Belgium.ORCID 0000-0001-9218-078X
Denis PiérardNational Reference Center for Shiga Toxin-Producing Escherichia coli (NRC STEC), Department of Microbiology and Infection Control, Universitair Ziekenhuis Brussel (UZ Brussel), Vrije Universiteit Brussel (VUB), 1090 Brussels, Belgium.ORCID 0000-0002-7756-3691
Kathleen MarchalDepartment of Plant Biotechnology and Bioinformatics, Ghent University, 9000 Ghent, Belgium.
Sigrid C J De KeersmaeckerTransversal activities in Applied Genomics, Sciensano, 1050 Brussels, Belgium.ORCID 0000-0003-4198-4133

Funding

Belgian Federal Public Service of Health, Food Chain Safety and Environment RF 17/6316 StEQIDEMIC.beSciensano contract RP NeXSplorer.iph and .Be READY
6 · The paper itself

Abstract

The management of a foodborne outbreak depends on the rapid and accurate identification of the responsible food source. Conventional methods based on isolation of the pathogen from the food matrix and target-specific real-time polymerase chain reactions (qPCRs) are used in routine. In recent years, the use of whole genome sequencing (WGS) of bacterial isolates has proven its value to collect relevant information for strain characterization as well as tracing the origin of the contamination by linking the food isolate with the patient's isolate with high resolution. However, the isolation of a bacterial pathogen from food matrices is often time-consuming and not always successful. Therefore, we aimed to improve outbreak investigation by developing a method that can be implemented in reference laboratories to characterize the pathogen in the food vehicle without its prior isolation and link it back to human cases. We tested and validated a shotgun metagenomics approach by spiking food pathogens in specific food matrices using the Shiga toxin-producing

Indexed as

food surveillancemetagenomicsoutbreakSNP analysisSTECwhole genome

Identifiers

PMID32764329
PMCPMC7463776

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.