國家衛生研究院 NHRI:Item 3990099045/14196
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    題名: LAMP detection of virus-derived DNA of Zika virus in vector mosquito
    作者: Aonuma, H;Iizuka, I;Li, JC;Ote, M;Tajima, S;Saijo, M;Chen, CH;Kanuka, H
    貢獻者: National Institute of Infectious Diseases and Vaccinology
    摘要: Detection of infectious viruses in mosquitoes is one of the prerequisite measures to monitor the prevalence of vector-borne viral diseases. Determining which mosquitoes are currently infected with arboviruses such as Zika, dengue, and chikungunya virus is not yet practical in endemic areas due to multiple causes including the difficulty of dealing with the virus’ unstable RNA. In this study, instead of handling viral RNA, virus-derived DNA (vDNA) was introduced as a target template for nucleic acid amplification. In combination with loop-mediated isothermal amplification (LAMP), we examined a LAMP-based vDNA detection assay (vDNA-LAMP) targeting Zika virus (ZIKV). The vDNA-LAMP reaction amplifying part of the NS3 region of ZIKV successfully detected its vDNA from crude DNA purified from artificially infected cultured cells and Aedes mosquitoes. This rapid, simple, and versatile method may provide a promising field-surveillance method for arbovirus circulation via vector mosquitoes.
    日期: 2022-02-18
    關聯: Frontiers in Tropical Diseases. 2022 Feb 18;3:Article number 759375.
    Link to: http://dx.doi.org/10.3389/fitd.2022.759375
    Cited Times(Scopus): https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85183858662
    顯示於類別:[陳俊宏] 期刊論文

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