Evidence map›Paper›PMID 38136839›Full record

ArticleAnimals : an open access journal from MDPI2023

Performance of a Differentiation of Infected from Vaccinated Animals (DIVA) Classical Swine Fever Virus (CSFV) Serum and Oral Fluid Erns Antibody AlphaLISA Assay.

Yaowalak Panyasing, Luis Gimenez-Lirola, Roongroje Thanawongnuwech, Phakawan Prakobsuk, Yanee Kawilaphan, Apisit Kittawornrat, Ting-Yu Cheng, Jeffrey Zimmerman

Open access · goldAbstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Single B-Cell-Based Generation of Porcine Anti-CSFV EInternational journal of molecular sciences · 2026
    Article
  3. Review
  4. Review
  5. Review
  6. Article
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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 4 institutions in 2 countries.

Yaowalak PanyasingDepartment of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand.ORCID 0000-0001-7933-7068
Luis Gimenez-LirolaDepartment of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA.ORCID 0000-0002-4407-7996
Roongroje ThanawongnuwechDepartment of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand.ORCID 0000-0002-8780-9819
Phakawan PrakobsukCPF (Thailand) Public Company Limited, Bangkok 10120, Thailand.
Yanee KawilaphanCPF (Thailand) Public Company Limited, Bangkok 10120, Thailand.
Apisit KittawornratCPF (Thailand) Public Company Limited, Bangkok 10120, Thailand.
Ting-Yu ChengDepartment of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0002-3732-9147
Jeffrey ZimmermanDepartment of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA.
PTT Public Company Limited (Thailand) · THChulalongkorn University · THIowa State University · USThe Ohio State University · US

Funding

National Pork Board 20-148National Research Council of Thailand N42A650553
6 · The paper itself

Abstract

Classical swine fever virus (CSFV) is an OIE-listed disease that requires effective surveillance tools for its detection and control. The aim of this study was to develop and evaluate the diagnostic performance of a novel CSFV Erns IgG AlphaLISA for both serum and oral fluid specimens that would likewise be compatible with the use of CSFV E2 DIVA vaccines. Test performance was evaluated using a panel of well-characterized serum (n = 760) and individual (n = 528) or pen-based (n = 30) oral fluid samples from four groups of animals: (1) negative controls (n = 60 pigs); (2) inoculated with ALD strain wild-type CSFV (n = 30 pigs); (3) vaccinated with LOM strain live CSFV vaccine (n = 30 pigs); and (4) vaccinated with live CSFV marker vaccine on commercial farms (n = 120 pigs). At a cutoff of S/P ≥ 0.7, the aggregate estimated diagnostic sensitivities and specificities of the assay were, respectively, 97.4% (95% CI 95.9%, 98.3%) and 100% for serum and 95.4% (95% CI 92.9%, 97.0%) and 100% for oral fluid. The Erns IgG antibody AlphaLISA combined DIVA capability with solid diagnostic performance, rapid turnaround, ease of use, and compatibility with both serum and oral fluid specimens.

Indexed as

AlphaLISAclassical swine fever virusDIVAErnsIgGoral fluidserum

Identifiers

PMID38136839
PMCPMC10740410
OpenAlexW4389549295

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.