Khan Abdul Waheed, Nasim Zeeshan, Zahir Fazli, Ali Shahid, Ali Abid, Iqbal Aqib, Munir Iqbal
1 Institute of Biotechnology and Genetic Engineering, The University of Agriculture , Peshawar, Pakistan.
2 Center for Biotechnology and Microbiology, University of Swat , Odigram, Pakistan.
Acta Microbiol Immunol Hung. 2016 Dec;63(4):427-431. doi: 10.1556/030.63.2016.025.
Diagnostically untypeable subtypes contribute a considerable percent of hepatitis C virus (HCV) subtypes in Pakistan. In the present study, chronically infected HCV patients with known viremia were subjected to HCV genotyping. Among the total retrieved samples, 92.7% (64/69) were found typeable while 7.24% (5/69) were diagnostically untypeable. In conclusion, the presence of large number of untypeable HCV subtypes emphasizes the need of an updated type-specific genotyping assay and consideration of primers for proportionally rare subtypes to minimize the number of untypeable HCV subtypes.
在巴基斯坦,无法进行诊断分型的丙型肝炎病毒(HCV)亚型占相当比例。在本研究中,对已知病毒血症的慢性HCV感染患者进行了HCV基因分型。在总共检索到的样本中,92.7%(64/69)可分型,而7.24%(5/69)无法进行诊断分型。总之,大量无法分型的HCV亚型的存在强调了需要一种更新的型特异性基因分型检测方法,并考虑针对比例罕见亚型的引物,以尽量减少无法分型的HCV亚型数量。