Paper-based archiving of biological samples from fish for detecting betanodavirus

Paper-based archiving of biological samples from fish for detecting betanodavirus This study was carried out to evaluate the efficiency of the Flinders Technology Associates (FTA®) card (Whatman®) as a sampling device and storage platform for RNA from betanodavirus-infected biological samples (viz., larvae, broodstock, cell culture supernatants and rearing seawater spiked with infected materials). The study showed that FTA cards can be used to detect betanodaviruses by reverse transcription-polymerase chain reaction (RT-PCR). The diagnostic efficiency of RT-PCR from all sample types on FTA cards decreased after 21 days of storage at 4 °C, although the virus could be detected up to 28 days by nested RT-PCR. The FTA card protocol thus provides a supplementary method for quick and easy collection of samples, preservation of RNA on a dry storage basis, and detection of betanodavirus-infected fish. Archives of Virology Springer Journals

Paper-based archiving of biological samples from fish for detecting betanodavirus

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Springer Vienna
Copyright © 2016 by Springer-Verlag Wien
Biomedicine; Virology; Medical Microbiology; Infectious Diseases
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