Evidence map›Paper›PMID 26242247›Full record

ArticleBMC microbiology2015

DNA-Microarray-based Genotyping of Clostridium difficile.

Darius Gawlik, Peter Slickers, Ines Engelmann, Elke Müller, Christian Lück, Anette Friedrichs, Ralf Ehricht, Stefan Monecke

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. The largely unnoticed spread ofInfection prevention in practice · 2020
    Review
  5. Fourier transform infrared spectroscopy: unlocking fundamentals and prospects for bacterial strain typing.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Review
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

8 authors at 3 institutions in 1 country.

Darius GawlikInstitute for Medical Microbiology and Hygiene, Technische Universität Dresden, Dresden, Germany. darius.gawlik@web.de.
Peter SlickersAlere Technologies GmbH, Jena, Germany. piet@clondiag.com.
Ines EngelmannAlere Technologies GmbH, Jena, Germany. ines@clondiag.com.
Elke MüllerAlere Technologies GmbH, Jena, Germany. elke@clondiag.com.
Christian LückInstitute for Medical Microbiology and Hygiene, Technische Universität Dresden, Dresden, Germany. christian.lueck@tu-dresden.de.
Anette FriedrichsDepartment of Internal Medicine I, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany. anette.friedrichs@uksh.de.
Ralf EhrichtAlere Technologies GmbH, Jena, Germany. ralf@clondiag.com.
Stefan MoneckeInstitute for Medical Microbiology and Hygiene, Technische Universität Dresden, Dresden, Germany. monecke@rocketmail.com.
Alere (Germany) · DETU Dresden · DEUniversity of Lübeck · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundClostridium difficile can cause antibiotic-associated diarrhea and a possibility of outbreaks in hospital settings warrants molecular typing. A microarray was designed that included toxin genes (tcdA/B, cdtA/B), genes related to antimicrobial resistance, the slpA gene and additional variable genes.

resultsDNA of six reference strains and 234 clinical isolates from South-Western and Eastern Germany was subjected to linear amplification and labeling with dUTP-linked biotin. Amplicons were hybridized to microarrays providing information on the presence of target genes and on their alleles. Tested isolates were assigned to 37 distinct profiles that clustered mainly according to MLST-defined clades. Three additional profiles were predicted from published genome sequences, although they were not found experimentally.

conclusionsThe microarray based assay allows rapid and high-throughput genotyping of clinical C. difficile isolates including toxin gene detection and strain assignment. Overall hybridization profiles correlated with MLST-derived clades.

Indexed as

Clostridioides difficileCluster AnalysisGenes, BacterialGenotypeGenotyping TechniquesGermanyHigh-Throughput Screening AssaysMicroarray AnalysisMolecular TypingNucleic Acid Amplification TechniquesNucleic Acid HybridizationStaining and LabelingTime Factors

Identifiers

PMID26242247
PMCPMC4526300
OpenAlexW1801577379

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.