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Near instrument-free, simple molecular device for rapid detection of herpes simplex viruses

机译:近乎无需仪器的简单分子装置,可快速检测单纯疱疹病毒

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摘要

The first near instrument-free, inexpensive and simple molecular diagnostic device (IsoAmp ? HSV, BioHelix Corp., MA, USA) recently received US FDA clearance for use in the detection of herpes simplex viruses (HSV) in genital and oral lesion specimens. The IsoAmp HSV assay uses isothermal helicase-dependent amplification in combination with a disposable, hermetically-sealed, vertical-flow strip identification. The IsoAmp HSV assay has a total test-to-result time of less than 1.5 h by omitting the time-consuming nucleic acid extraction. The diagnostic sensitivity and specificity are comparable to PCR and are superior to culture-based methods. The near instrument-free, rapid and simple characteristics of the IsoAmp HSV assay make it potentially suitable for point-of-care testing.
机译:第一个近乎无仪器,廉价且简单的分子诊断设备(IsoAmp?HSV,美国马萨诸塞州BioHelix公司)最近获得了美国FDA批准,可用于检测生殖器和口腔病变标本中的单纯疱疹病毒(HSV)。 IsoAmp HSV分析使用等温解旋酶依赖性扩增结合一次性气密性垂直流条鉴定。通过省略费时的核酸提取,IsoAmp HSV分析的总测试时间不到1.5小时。诊断灵敏度和特异性与PCR相当,并且优于基于培养的方法。 IsoAmp HSV测定法几乎没有仪器,快速且简单的特性使其潜在地适合即时检验。

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