Turkoglu S, Lazizi Y, Meng H, Kordosi A, Dubreuil P, Crescenzo B, Benjelloun S, Nordmann P, Pillot J
Service de Bactériologie-Virologie, Hôpital Antoine Béclère, Paris, France.
J Clin Microbiol. 1996 Jun;34(6):1568-71. doi: 10.1128/jcm.34.6.1568-1571.1996.
Stools and sera collected during an experimental hepatitis E virus (HEV) infection in monkeys and collected from humans with acute HEV infections during epidemic and sporadic cases were analyzed by reverse transcription-PCR. Two methods for RNA purification were compared. Proteinase K digestion and phenolchloroform extraction were more efficient than guanidinium isothiocyanate extraction in improving the sensitivity and specificity for the detection of HEV genomes.
通过逆转录聚合酶链反应(RT-PCR)分析了在猴子实验性戊型肝炎病毒(HEV)感染期间收集的粪便和血清,以及在流行和散发病例中从急性戊型肝炎病毒感染患者收集的粪便和血清。比较了两种RNA纯化方法。在提高戊型肝炎病毒基因组检测的敏感性和特异性方面,蛋白酶K消化和酚氯仿提取比异硫氰酸胍提取更有效。