Evidence map›Paper›PMID 41170937›Full record

ArticleJournal of fish diseases2026

CRISPR-Enhanced RAA-SHERLOCK Assay for Point-of-Care Detection of Cyprinid Herpesvirus-3: Development, Validation and Clinical Application.

Hatem Soliman, Naveed Akram, Mona Saleh

Abstract readValidation Study
In one paragraph

Article in Journal of fish diseases, 2026. 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
–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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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.

Hatem SolimanClinical Division of Fish Health, University of Veterinary Medicine, Vienna, Austria.
Naveed AkramClinical Division of Fish Health, University of Veterinary Medicine, Vienna, Austria.
Mona SalehClinical Division of Fish Health, University of Veterinary Medicine, Vienna, Austria.

Funding

Academy of Scientific Research and TechnologyVeterinary Medicine University
6 · The paper itself

Abstract

Koi herpesvirus disease (KHVD), caused by Cyprinid herpesvirus-3 (CyHV-3), poses a significant threat to global aquaculture due to its high mortality rates and economic impact. Current diagnostic methods, such as PCR, are limited by equipment dependency and procedural complexity, hindering point-of-care (POC) applications. To address this, we developed an integrated assay combining recombinase-aided amplification (RAA) with CRISPR-Cas13a-mediated SHERLOCK technology and lateral flow detection (LFD) for rapid and visual detection of CyHV-3 in clinical samples. The KHV-SHERLOCK assay targets a conserved region of the CyHV-3 thymidine kinase (TK) gene, demonstrating exceptional specificity with no cross-reactivity to related pathogens or host DNA. Sensitivity evaluations revealed a detection limit of 100 ag/μL for CyHV-3 plasmid DNA, tenfold more sensitive than the conventional PCR (1 fg/μL) assay, even in the presence of 100 ng of carp genomic DNA as background interference. Clinical validation using 50 archived samples showed 100% concordance with reference PCR results, confirming diagnostic reliability. The assay's isothermal RAA step (37°C, 40 min) and CRISPR-Cas13a detection (37°C, 1 h) enable equipment-free operation, while LFD provides unambiguous visual results within minutes. This platform merges high sensitivity with POC practicality, offering a transformative tool for field-based KHVD surveillance.

Indexed as

CarpsFish DiseasesHerpesviridaeHerpesviridae InfectionsNucleic Acid Amplification TechniquesPoint-of-Care SystemsAnimalsCRISPR-Cas SystemsRecombinasesSensitivity and SpecificityRecombinasesCRISPR‐Cas13aCyHV‐3lateral flow detectionpoint‐of‐care diagnosticsrecombinase‐aided amplificationSHERLOCK

Identifiers

PMID41170937
PMCPMC12961728

What OpenQuestion holds

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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.