ArticleVirology journal2024
CRISPR/Cas12a and recombinase polymerase amplification-based rapid on-site nucleic acid detection of duck circovirus.
Article in Virology journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- A Rapid, Field-Deployable Diagnostic Platform for Getah Virus Based on RT-RAA and CRISPR EsCas13d.Microbial biotechnology · 2026Article
- Overview of waterfowl circovirus: research progress and future perspectives.Frontiers in veterinary science · 2026Review
- Development and validation of a recombinant capsid protein-based indirect enzyme-linked immunosorbent assay for serological detection of duck circovirus in commercial flocks.Veterinary world · 2025Article
- Advancements and Applications of Split Technology in CRISPR/Cas12a: Transforming Molecular Diagnostics and Biosensing.Biosensors · 2025Review
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
backgroundDuck circovirus (DuCV) infections commonly induce immunosuppression and secondary infections in ducks, resulting in significant economic losses in the duck breeding industry. Currently, effective vaccines and treatments for DuCV have been lacking. Therefore, rapid, specific, and sensitive detection methods are crucial for preventing and controlling DuCV.
methodsA lateral flow strip (LFS) detection method was developed using recombinase polymerase amplification (RPA) and clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 12a (Cas12a). The RPA-CRISPR/Cas12a-LFS targeted the DuCV replication protein (Rep) and was operated at 37 ℃ and allowed for visual interpretation without requiring sophisticated equipment.
resultsThe results revealed that the reaction time of RPA-CRISPR/Cas12a-LFS is only 45 min. This method achieved a low detection limit of 2.6 gene copies. Importantly, this method demonstrated high specificity and no cross-reactivity with six other avian viruses. In a study involving 97 waterfowl samples, the Rep RPA-CRISPR/Cas12a-LFS showed 100% consistency and agreement with real-time quantitative polymerase chain reaction.
conclusionThese findings underscored the potential of this user-friendly, rapid, sensitive, and accurate detection method for on-site DuCV detection.
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Registered trials
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