Evidence map›Paper›PMID 32414370›Full record

ArticleBMC veterinary research2020

Identification of single-nucleotide variants associated with susceptibility to Salmonella in pigs using a genome-wide association approach.

Corinne H Schut, Abdolvahab Farzan, Russell S Fraser, Margaret H Ainslie-Garcia, Robert M Friendship, Brandon N Lillie

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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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

6 authors at 2 institutions in 1 country.

Corinne H SchutDepartment of Pathobiology, University of Guelph, 50 Stone Rd E, Guelph, ON, N1G 2W1, Canada.
Abdolvahab FarzanDepartment of Pathobiology, University of Guelph, 50 Stone Rd E, Guelph, ON, N1G 2W1, Canada.
Russell S FraserDepartment of Pathobiology, University of Guelph, 50 Stone Rd E, Guelph, ON, N1G 2W1, Canada.
Margaret H Ainslie-GarciaDepartment of Pathobiology, University of Guelph, 50 Stone Rd E, Guelph, ON, N1G 2W1, Canada.
Robert M FriendshipDepartment of Population Medicine, University of Guelph, Guelph, Ontario, Canada.
Brandon N LillieDepartment of Pathobiology, University of Guelph, 50 Stone Rd E, Guelph, ON, N1G 2W1, Canada. blillie@uoguelph.ca.ORCID http://orcid.org/0000-0002-3116-9111
University of Guelph · CAUniversity of Prince Edward Island · CA

Funding

Alliance Genetics Canada NANatural Sciences and Engineering Research Council of Canada 488429-15Ontario Ministry of Food and Agriculture UofG2013-1472Ontario Pork 15/015Swine Innovation Porc 1239e
6 · The paper itself

Abstract

backgroundSalmonella enterica serovars are a major cause of foodborne illness and have a substantial impact on global human health. In Canada, Salmonella is commonly found on swine farms and the increasing concern about drug use and antimicrobial resistance associated with Salmonella has promoted research into alternative control methods, including selecting for pig genotypes associated with resistance to Salmonella. The objective of this study was to identify single-nucleotide variants in the pig genome associated with Salmonella susceptibility using a genome-wide association approach. Repeated blood and fecal samples were collected from 809 pigs in 14 groups on farms and tonsils and lymph nodes were collected at slaughter. Sera were analyzed for Salmonella IgG antibodies by ELISA and feces and tissues were cultured for Salmonella. Pig DNA was genotyped using a custom 54 K single-nucleotide variant oligo array and logistic mixed-models used to identify SNVs associated with IgG seropositivity, shedding, and tissue colonization.

resultsVariants in/near PTPRJ (p = 0.0000066), ST6GALNAC3 (p = 0.0000099), and DCDC2C (n = 3, p < 0.0000086) were associated with susceptibility to Salmonella, while variants near AKAP12 (n = 3, p < 0.0000358) and in RALGAPA2 (p = 0.0000760) may be associated with susceptibility.

conclusionsFurther study of the variants and genes identified may improve our understanding of neutrophil recruitment, intracellular killing of bacteria, and/or susceptibility to Salmonella and may help future efforts to reduce Salmonella on-farm through genetic approaches.

Indexed as

Polymorphism, Single NucleotideAnimalsBacterial SheddingCanadaFecesGenome-Wide Association StudyImmunoglobulin GLymph NodesPalatine TonsilSalmonellaSalmonella Infections, AnimalSus scrofaSwineSwine DiseasesImmunoglobulin GAntibody responseGWASSalmonellaSheddingSingle-nucleotide variantSwine

Identifiers

PMID32414370
PMCPMC7227190
OpenAlexW3026659031

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.