Reynolds K A, Gerba C P, Pepper I L
Department of Soil, Water and Environmental Science, University of Arizona, Tucson 85721, USA.
Appl Environ Microbiol. 1996 Apr;62(4):1424-7. doi: 10.1128/aem.62.4.1424-1427.1996.
Rapid detection of infectious enteroviruses in environmental samples was made possible by utilizing an integrated cell culture-reverse transcriptase PCR approach. By this method, the presence of infectious enterovirus was confirmed within 24 h, compared with > or = 3 days by cell culture alone. The combined methodology eliminated typical problems normally associated with direct reverse transcriptase PCR by increasing the equivalent volume of environmental sample examined and reducing the effects of inhibitory compounds.
通过采用细胞培养-逆转录聚合酶链反应(PCR)综合方法,可快速检测环境样本中的传染性肠道病毒。采用这种方法,可在24小时内确认传染性肠道病毒的存在,而仅通过细胞培养法则需要3天或更长时间。该联合方法通过增加所检测环境样本的等效体积并减少抑制性化合物的影响,消除了通常与直接逆转录PCR相关的典型问题。