Evidence map›Paper›PMID 15070982›Full record

ArticleJournal of clinical microbiology2004

Simultaneous detection of marine fish pathogens by using multiplex PCR and a DNA microarray.

Santiago F González, Melissa J Krug, Michael E Nielsen, Ysabel Santos, Douglas R Call

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 132 citations in OpenAlex.

  1. Article
  2. Review
  3. Occurrence ofVeterinary world · 2020
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  19. Creating advanced multifunctional biosensors with surface enzymatic transformations.Langmuir : the ACS journal of surfaces and colloids · 2006
    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

5 authors at 2 institutions in 2 countries.

Santiago F GonzálezDepartment of Microbiology and Parasitology, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain.
Melissa J Krug
Michael E Nielsen
Ysabel Santos
Douglas R Call
Universidade de Santiago de Compostela · ESWashington State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We coupled multiplex PCR and a DNA microarray to construct an assay suitable for the simultaneous detection of five important marine fish pathogens (Vibrio vulnificus, Listonella anguillarum, Photobacterium damselae subsp. damselae, Aeromonas salmonicida subsp. salmonicida, and Vibrio parahaemolyticus). The array was composed of nine short oligonucleotide probes (25-mer) complementary to seven chromosomal loci (cyt, rpoN, gyrB, toxR, ureC, dly, and vapA) and two plasmid-borne loci (fatA and A.sal). Nine primer sets were designed to amplify short fragments of these loci (100 to 177 bp) in a multiplex PCR. PCR products were subsequently labeled by nick translation and hybridized to the microarray. All strains of the five target species (n = 1 to 21) hybridized to at least one species-specific probe. Assay sensitivities ranged from 100% for seven probes to 83 and 67% for the two remaining probes. Multiplex PCR did not produce any nonspecific amplification products when tested against 23 related species of bacteria (n = 40 strains; 100% specificity). Using purified genomic DNA, we were able to detect PCR products with < 20 fg of genomic DNA per reaction (equivalent to four or five cells), and the array was at least fourfold more sensitive than agarose gel electrophoresis for detecting PCR products. In addition, our method allowed the tentative identification of virulent strains of L. anguillarum serotype O1 based on the presence of the fatA gene (67% sensitivity and 100% specificity). This assay is a sensitive and specific tool for the simultaneous detection of multiple pathogenic bacteria that cause disease in fish and humans.

Indexed as

AnimalsDNA, BacterialFish DiseasesFishesGram-Negative BacteriaGram-Negative Bacterial InfectionsOligonucleotide Array Sequence AnalysisPolymerase Chain ReactionSeawaterSensitivity and SpecificityDNA, Bacterial

Identifiers

PMID15070982
PMCPMC387578
OpenAlexW2126728825

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.