Evidence map›Paper›PMID 22270806›Full record

ArticleVirologica Sinica2012

Development of multiple ELISAs for the detection of antibodies against classical swine fever virus in pig sera.

Zhen-hua Yang, Ling Li, Zi-shu Pan

Open access · greenAbstract readComparative StudyValidation Study
In one paragraph

Article in Virologica Sinica, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. The recombinant EVirology journal · 2022
    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

3 authors at 1 institution in 1 country.

Zhen-hua YangState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan 430072, China.
Ling Li
Zi-shu Pan
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The major immunogenic proteins (E(rns), E2 and NS3) of classical swine fever virus (CSFV) (Shimen strain) were expressed in E. coli and purified by affinity chromatography. The recombinant antigens were applied to develop multiple enzyme-linked immunosorbent assays (ELISAs) for the detection of specific antibodies in pig sera. Optimum cut-off values were determined by receiver operating characteristic (ROC) analysis after testing 201 sera of vaccinated pigs and 64 negative sera of unvaccinated piglets. The multiple ELISAs were validated with 265 pig sera yielding high sensitivity and specificity in comparison with the virus neutralization results. The results demonstrated that multiple ELISAs can be a valuable tool for the detection of CSFV infection and serological surveys in CSFV-free countries or for the evaluation of the antibody responses in pigs induced by a live attenuated C-strain vaccination.

Indexed as

AnimalsAntibodies, ViralAntigens, ViralChromatography, AffinityClassical Swine FeverClassical Swine Fever VirusClinical Laboratory TechniquesEnzyme-Linked Immunosorbent AssayEscherichia coliGene ExpressionRecombinant ProteinsROC CurveSensitivity and SpecificitySwineVeterinary MedicineViral Structural ProteinsAntibodies, ViralAntigens, ViralRecombinant ProteinsViral Structural Proteins

Identifiers

PMID22270806
PMCPMC8218085
OpenAlexW2024275875

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.