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魚病研究
Vol. 51 (2016) No. Special-issue p. S54-S59

記事言語:

http://doi.org/10.3147/jsfp.51.S54

Proceedings of 9th Symposium on Diseases in Asian Aquaculture

Iridovirus is a serious aquatic virus infecting variable species of fish and frog. Development of a rapid, reliable detection method is an important issue for commercial and scientific purposes. With specific anti-body-functionalized magnetic nanoparticles, viruses can be bound immunologically and quantitatively detected by measuring the related magnetic signals. Immunomagnetic reduction (IMR) is a technique to measure the magnetic signals change in this work. Using this assay, the low-detection limit of iridovirus was found 101 TCID50/mL. There was no significant interference from the other grouper viruses including nervous necrosis virus (NNV). The iridovirus concentration in grouper detected with IMR was 91% related to real-time polymerase chain reaction (real-time PCR). These results demonstrated the feasibility of IMR on iridovirus screening in grouper.

Copyright © 2016 The Japanese Society of Fish Pathology

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