Evidence map›Paper›PMID 26130847›Full record

ArticleCanadian journal of veterinary research = Revue canadienne de recherche veterinaire2015

Comparison of culture versus quantitative real-time polymerase chain reaction for the detection of Taylorella equigenitalis in field samples from naturally infected horses in Canada and Germany.

Susan Nadin-Davis, Margaret K Knowles, Teresa Burke, Reinhard Böse, John Devenish

Abstract read
In one paragraph

Article in Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 2015. 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
0.5field-weighted citation impact, top 32% 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, 7 citations in OpenAlex.

  1. Enhanced detection ofJournal of equine science · 2023
    Article
  2. Article
  3. Comparative Semen Microbiota Composition of a Stallion in aAnimals : an open access journal from MDPI · 2020
    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 1 institution in 1 country.

Susan Nadin-DavisAnimal Health Microbiology, CFIA/Ottawa Laboratory (Fallowfield), 3851 Fallowfield Road, P.O. Box 11300 Station H, Ottawa, Ontario (Nadin-Davis, Knowles, Burke, Devenish); Labor Dr. Böse GmbH, Carl-Zeiss-Str. 6, 31177 Harsum, Germany (Böse).
Margaret K KnowlesAnimal Health Microbiology, CFIA/Ottawa Laboratory (Fallowfield), 3851 Fallowfield Road, P.O. Box 11300 Station H, Ottawa, Ontario (Nadin-Davis, Knowles, Burke, Devenish); Labor Dr. Böse GmbH, Carl-Zeiss-Str. 6, 31177 Harsum, Germany (Böse).
Teresa BurkeAnimal Health Microbiology, CFIA/Ottawa Laboratory (Fallowfield), 3851 Fallowfield Road, P.O. Box 11300 Station H, Ottawa, Ontario (Nadin-Davis, Knowles, Burke, Devenish); Labor Dr. Böse GmbH, Carl-Zeiss-Str. 6, 31177 Harsum, Germany (Böse).
Reinhard BöseAnimal Health Microbiology, CFIA/Ottawa Laboratory (Fallowfield), 3851 Fallowfield Road, P.O. Box 11300 Station H, Ottawa, Ontario (Nadin-Davis, Knowles, Burke, Devenish); Labor Dr. Böse GmbH, Carl-Zeiss-Str. 6, 31177 Harsum, Germany (Böse).
John DevenishAnimal Health Microbiology, CFIA/Ottawa Laboratory (Fallowfield), 3851 Fallowfield Road, P.O. Box 11300 Station H, Ottawa, Ontario (Nadin-Davis, Knowles, Burke, Devenish); Labor Dr. Böse GmbH, Carl-Zeiss-Str. 6, 31177 Harsum, Germany (Böse).
Robert Bosch (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A quantitative real-time polymerase chain reaction method (qPCR) was developed and tested for the detection of Taylorella equigenitalis. It was shown to have an analytical sensitivity of 5 colony-forming units (CFU) of T. equigenitalis when applied to the testing of culture swabs that mimicked field samples, and a high analytical specificity in not reacting to 8 other commensal bacterial species associated with horses. As designed, it could also differentiate specifically between T. equigenitalis and T. asinigenitalis. The qPCR was compared to standard culture in a study that included 45 swab samples from 6 horses (1 stallion, 5 mares) naturally infected with T. equigenitalis in Canada, 39 swab samples from 5 naturally infected stallions in Germany, and 311 swab samples from 87 culture negative horses in Canada. When the comparison was conducted on an individual sample swab basis, the qPCR had a statistical sensitivity and specificity of 100% and 96.4%, respectively, and 100% and 99.1% when the comparison was conducted on a sample set basis. A comparison was also made on 203 sample swabs from the 5 German stallions taken over a span of 4 to 9 mo following antibiotic treatment. The qPCR was found to be highly sensitive and at least as good as culture in detecting the presence of T. equigenitalis in post-treatment samples. The work demonstrates that the qPCR assay described here can potentially be used to detect the presence of T. equigenitalis directly from submitted sample swabs taken from infected horses and also for determining T. equigenitalis freedom following treatment.

Indexed as

AnimalsBacteriological TechniquesCanadaFemaleGermanyGram-Negative Bacterial InfectionsHorse DiseasesHorsesMaleSensitivity and SpecificitySexually Transmitted Diseases, BacterialTaylorella equigenitalis

Identifiers

PMID26130847
PMCPMC4445507
OpenAlexW2412203165

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.