Evidence map›Paper›PMID 27780484›Full record

ArticleEpidemiology and infection2017

Prospective use of whole genome sequencing (WGS) detected a multi-country outbreak of Salmonella Enteritidis.

T Inns, P M Ashton, S Herrera-Leon, J Lighthill, S Foulkes, T Jombart, Y Rehman, A Fox, T Dallman, E DE Pinna and 4 more

Abstract read
In one paragraph

Article in Epidemiology and infection, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing 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

69 citing papers in PubMed.

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  9. Genetically identifiedEpidemiology and infection · 2024
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  10. Cross-sectoral genomic surveillance reveals a lack of insight in sources of human infections with Shiga toxin-producingEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2024
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  11. Emerging Strategies against Non-TyphoidalCurrent issues in molecular biology · 2024
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  15. Evaluation of Genomic Typing Methods in thePathogens (Basel, Switzerland) · 2023
    Article
  16. Article
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  18. Article
  19. Article
  20. Retrospective whole-genome comparison of Salmonella enterica serovar Enteritidis from foodborne outbreaks in Southern Brazil.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2021
    Article

9 more citing papers are in PubMed but not listed here.

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

14 authors.

T InnsField Epidemiology Services, Public Health England, UK.
P M AshtonGastrointestinal Bacteria Reference Unit, Public Health England, Colindale, UK.
S Herrera-LeonInstituto de Salud Carlos III, Laboratorio de Referencia e Investigación en Enfermedades Bacterianas Transmitidas por Agua y Alimentos. Centro Nacional de Microbiología, Madrid, Spain.
J LighthillFood Standards Agency, UK.
S FoulkesField Epidemiology Services, Public Health England, UK.
T JombartDepartment of Infectious Disease Epidemiology, Imperial College London, UK.
Y RehmanField Epidemiology Services, Public Health England, UK.
A FoxFood Water and Environmental Microbiology Laboratory, Public Health England, UK.
T DallmanNIHR Health Protection Research Unit in Gastrointestinal Infections, University of Liverpool, UK.
E DE PinnaGastrointestinal Bacteria Reference Unit, Public Health England, Colindale, UK.
L BrowningHealth Protection Scotland, Gastrointestinal Disease and Zoonoses, UK.
J E CoiaScottish Microbiology Reference Laboratories, Glasgow, UK.
O EdeghereField Epidemiology Services, Public Health England, UK.
R VivancosField Epidemiology Services, Public Health England, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since April 2015, whole genome sequencing (WGS) has been the routine test for Salmonella identification, surveillance and outbreak investigation at the national reference laboratory in England and Wales. In May 2015, an outbreak of Salmonella Enteritidis cases was detected using WGS data and investigated. UK cases were interviewed to obtain a food history and links between suppliers were mapped to produce a food chain network for chicken eggs. The association between the food chain network and the phylogeny was explored using a network comparison approach. Food and environmental samples were taken from premises linked to cases and tested for Salmonella. Within the outbreak single nucleotide polymorphism defined cluster, 136 cases were identified in the UK and 18 in Spain. One isolate from a food containing chicken eggs was within the outbreak cluster. There was a significant association between the chicken egg food chain of UK cases and phylogeny of outbreak isolates. This is the first published Salmonella outbreak to be prospectively detected using WGS. This outbreak in the UK was linked with contemporaneous cases in Spain by WGS. We conclude that UK and Spanish cases were exposed to a common source of Salmonella-contaminated chicken eggs.

Indexed as

Disease OutbreaksGenome, BacterialHigh-Throughput Nucleotide SequencingAdolescentAdultAgedAged, 80 and overAnimalsChickensChildChild, PreschoolCluster AnalysisEggsFemaleFoodborne DiseasesHumansEpidemiologyoutbreaksalmonellosistracebackwhole genome sequencing

Identifiers

PMID27780484
PMCPMC9507544

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.