Evidence map›Paper›PMID 23277698›Full record

ArticleCanadian journal of veterinary research = Revue canadienne de recherche veterinaire2012

Optimized protocol for multiplex nested polymerase chain reaction to detect and differentiate Haemophilus parasuis, Streptococcus suis, and Mycoplasma hyorhinis in formalin-fixed, paraffin-embedded tissues from pigs with polyserositis.

Ikjae Kang, Duyeol Kim, Kiwon Han, Hwi Won Seo, Yeonsu Oh, Changhoon Park, Jeehoon Lee, Marcelo Gottschalk, Chanhee Chae

Open access · greenAbstract read
In one paragraph

Article in Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Interactions ofPathogens (Basel, Switzerland) · 2023
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Program of vaccination and antibiotic treatment to control polyserositis caused by Haemophilus parasuis under field conditions.Canadian journal of veterinary research = Revue canadienne de recherche veterinaire · 2013
    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

9 authors at 1 institution in 1 country.

Ikjae KangSeoul National University, College of Veterinary Medicine, Department of Veterinary Pathology, 599 Gwanak-ro, Gwanak-gu, 151-742, Seoul, Republic of Korea.
Duyeol Kim
Kiwon Han
Hwi Won Seo
Yeonsu Oh
Changhoon Park
Jeehoon Lee
Marcelo Gottschalk
Chanhee Chae
Seoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An optimized protocol was developed for the simultaneous detection and differentiation of Haemophilus parasuis, Streptococcus suis, and Mycoplasma hyorhinis in formalin-fixed, paraffin-embedded (FFPE) tissues with multiplex nested polymerase chain reaction (PCR). This method also determines the prevalence of these bacteria in pigs with polyserositis. DNA extraction with a combination of a commercial reagent and proteinase K resulted in more frequent detection of the pathogens than DNA extraction with proteinase K alone. Among FFPE tissue samples from 312 cases of polyserositis in which at least 1 bacterial species was detected, multiplex nested PCR detected H. parasuis in 239 (77%), S. suis in 124 (40%), and M. hyorhinis in 40 (13%). The disease was caused by a single pathogen in 224 (72%) of the cases and multiple pathogens in 88 (28%). Among the pigs positive for H. parasuis, S. suis, and M. hyorhinis by multiplex nested PCR, the pathogen was isolated from only 11%, 35%, and 28%, respectively. Therefore, the PCR protocol developed in this study is a useful diagnostic method when samples are negative after isolation methods and even for samples in which only 1 pathogen was isolated.

Indexed as

AnimalsFormaldehydeHaemophilus InfectionsHaemophilus parasuisMultiplex Polymerase Chain ReactionMycoplasma hyorhinisMycoplasma InfectionsParaffin EmbeddingSensitivity and SpecificitySerositisStreptococcal InfectionsStreptococcus suisSwineSwine DiseasesTissue FixationFormaldehyde

Identifiers

PMID23277698
PMCPMC3384282
OpenAlexW82956858

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.