A TaqMan probe based real-time PCR for the detection of Decapod iridescent virus 1

文献类型: 外文期刊

第一作者: Qiu, Liang

作者: Qiu, Liang;Chen, Xing;Guo, Xiao-Meng;Gao, Wen;Zhao, Ruo-Heng;Zhang, Qing-Li;Yang, Bing;Huang, Jie;Guo, Xiao-Meng;Huang, Jie;Gao, Wen;Huang, Jie

作者机构:

关键词: Decapod iridescent virus 1; Shrimp hemocyte iridescent virus; Cherax quadricarinatus iridovirus; Real-time PCR; Shrimp

期刊名称:JOURNAL OF INVERTEBRATE PATHOLOGY ( 影响因子:2.841; 五年影响因子:3.368 )

ISSN: 0022-2011

年卷期: 2020 年 173 卷

页码:

收录情况: SCI

摘要: Decapod iridescent virus 1 (DIV1) was proven to be the aetiological agent of a disease causing mass die-offs of shrimp, prawn and crayfish. The specific purpose of this study was to develop a new sensitive real-time PCR method for the specific detection of DIV1. A pair of primers that amplify a 142 bp fragment and a TaqMan probe were selected for the major capsid protein gene of DIV1. They were shown to be specific for DIV1 and did not react with other common shrimp pathogens or healthy shrimp DNA. The method could detect as virus levels as low as 1.2 copies of DIV1 plasmid DNA.

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