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Peer-reviewed veterinary case report

Development and evaluation of a loop-mediated isothermal amplification assay for diagnosis of Cyprinid herpesvirus 2.

Journal:
Journal of virological methods
Year:
2013
Authors:
He, Junqiang et al.
Affiliation:
Shenzhen Exit and Entry Inspection and Quarantine Bureau · China

Abstract

Goldfish Haematopoietic Necrosis caused by Cyprinid herpesvirus 2 (CyHV-2) is a severe fish disease with high level of mortality. This is the first study on detection of this disease by loop-mediated isothermal amplification (LAMP). A set of six primers targeting terminase gene (accession no. EU349285.1) was determined after a serial of tests. Detection limit was 1.09 × 10(-4)μg/μL, which was superior to conventional PCR and real-time PCR. No cross reaction with 28 other viruses or bacteria commonly found in fish was observed. The application of commercial kit and instrument for the LAMP assay could reduce the risk of cross contamination, which is suitable for detection of infection under field conditions.

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Original publication: https://pubmed.ncbi.nlm.nih.gov/24012968/