Evidence map›Paper›PMID 42515569›Full record

ArticleViruses2026

The Development and Evaluation of an SYBR Green I-Based qPCR Assay for Detecting the Marek's Disease Virus SC9-1 Vaccine Strain.

Ruihan Shi, Haijun Jiang, Chang Liu, Mengzhu Dong, Tingwen Zheng, Rujun Ye, Yu Zhou

Abstract readEvaluation Study
In one paragraph

Article in Viruses, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Ruihan ShiInstitute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Haijun JiangInstitute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Chang LiuInstitute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Mengzhu DongInstitute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Tingwen ZhengInstitute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Rujun YeInstitute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
Yu ZhouInstitute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.

Funding

Beijing Academy of Agricultural and Forestry Sciences XMS202618Beijing Innovation Consortium of Agriculture Research System BAIC06-2026-G10
6 · The paper itself

Abstract

The increasing virulence of field strains of Marek's disease virus (MDV), which can overcome the immunity conferred by the widely used CVI988 vaccine, underscores the need for more effective alternatives. The SC9-1 vaccine strain has demonstrated superior protective efficacy and is being increasingly adopted in China. Importantly, it harbors a unique recombinant REV-LTR insertion junction that is absent from all other MDV strains. Targeting this strain-exclusive genomic locus, this study established an SYBR Green I-based quantitative real-time PCR assay for specific detection and quantification of SC9-1 to support clinical vaccine surveillance. We designed specific primers and systematically optimized the qPCR reaction conditions. The resulting assay demonstrated high specificity, showing no cross-reactivity with other MDV strains or common avian pathogens. It achieved a sensitivity of 1.0 × 10

Indexed as

BenzothiazolesDiaminesHerpesvirus 2, GallidMarek DiseaseMarek Disease VaccinesOrganic ChemicalsPoultry DiseasesQuinolinesReal-Time Polymerase Chain ReactionAnimalsChickensDNA PrimersReproducibility of ResultsSensitivity and SpecificityBenzothiazolesDiaminesDNA PrimersMarek Disease VaccinesOrganic ChemicalsQuinolinesSYBR Green IMarek’s disease virusreal-time quantitative PCRSC9-1 vaccine strainSYBR Green I

Identifiers

PMID42515569
PMCPMC13431530

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.