Evidence map›Paper›PMID 26029196›Full record

ArticleFrontiers in microbiology2015

Genetic and phenotypic evidence of the Salmonella enterica serotype Enteritidis human-animal interface in Chile.

Patricio Retamal, Marcela Fresno, Catherine Dougnac, Sindy Gutierrez, Vanessa Gornall, Roberto Vidal, Rolando Vernal, Myriam Pujol, Marlen Barreto, Daniel González-Acuña and 1 more

Abstract read
In one paragraph

Article in Frontiers in microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Transboundary and emerging diseases · 2024
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  9. Characterization ofPathogens (Basel, Switzerland) · 2020
    Article
  10. Detection of Antimicrobial ResistantFrontiers in veterinary science · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Prevalence ofJournal of veterinary science · 2016
    Article
  16. 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

11 authors.

Patricio RetamalPrograma de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Universidad de Chile Santiago, Chile ; Programa de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Universidad de Chile Santiago, Chile.
Marcela FresnoPrograma de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Universidad de Chile Santiago, Chile.
Catherine DougnacPrograma de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Universidad de Chile Santiago, Chile.
Sindy GutierrezDepartamento de Medicina Preventiva, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile Santiago, Chile.
Vanessa GornallDepartamento de Medicina Preventiva, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile Santiago, Chile.
Roberto VidalEmerging and Remerging Zoonosis Research Network Santiago, Chile ; Programa de Microbiología, Facultad de Medicina, Universidad de Chile Santiago, Chile.
Rolando VernalDepartamento de Odontología Conservadora, Facultad de Odontología, Universidad de Chile Santiago, Chile.
Myriam PujolPrograma de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Universidad de Chile Santiago, Chile.
Marlen BarretoFacultad de Ciencias de la Salud, Universidad Autónoma Santiago, Chile.
Daniel González-AcuñaEmerging and Remerging Zoonosis Research Network Santiago, Chile ; Facultad de Ciencias Veterinarias, Universidad de Concepción Chillán, Chile.
Pedro AbalosDepartamento de Medicina Preventiva, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile Santiago, Chile ; Emerging and Remerging Zoonosis Research Network Santiago, Chile.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Salmonella enterica serotype Enteritidis is a worldwide zoonotic agent that has been recognized as a very important food-borne bacterial pathogen, mainly associated with consumption of poultry products. The aim of this work was to determine genotypic and phenotypic evidence of S. Enteritidis transmission among seabirds, poultry and humans in Chile. Genotyping was performed using PCR-based virulotyping, pulse-field gel electrophoresis (PFGE) and multi-locus sequence typing (MLST). Pathogenicity-associated phenotypes were determined with survival to free radicals, acidic pH, starvation, antimicrobial resistance, and survival within human dendritic cells. As result of PCR and PFGE assays, some isolates from the three hosts showed identical genotypic patterns, and through MLST it was determined that all of them belong to sequence type 11. Phenotypic assays show diversity of bacterial responses among isolates. When results were analyzed according to bacterial host, statistical differences were identified in starvation and dendritic cells survival assays. In addition, isolates from seabirds showed the highest rates of resistance to gentamycin, tetracycline, and ampicillin. Overall, the very close genetic and phenotypic traits shown by isolates from humans, poultry, and seabirds suggest the inter-species transmission of S. Enteritidis bacteria between hosts, likely through anthropogenic environmental contamination that determines infection of seabirds with bacteria that are potentially pathogenic for other susceptible organism, including humans.

Indexed as

ChileEnteritidishumanspoultrySalmonella entericaseabirds

Identifiers

PMID26029196
PMCPMC4432690

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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.