Hepatitis C virus genotypes and co-infection with GB virus C in patients with anti-HCV-positive chronic liver disease in Jakarta, Indonesia

Laurentius A. Lesmana , H.Ali Sulaiman , H.M. Sjaifoellah Noer , Fumio Tsuda , Hiroaki Okamoto
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引用次数: 3

Abstract

Of 153 patients with chronic liver disease in Jakarta, Indonesia, who were positive for antibody to hepatitis C virus (HCV), 129 (84%) had HCV RNA in serum. HCV genotypes were II/1b in 55 (43%), III/2a in 33 (26%) and 1c in 15 (12%) patients; genotypes were not classifiable into the common five (I/1a, II/1b, III/2a, IV/2b and V/3a) or 1 c in the remaining 25 (19%) patients. RNA of a putative non-A-E hepatitis virus, designated GB virus C (GBV-C), was tested for by reverse-transcription polymerase chain reaction with nested primers deduced from the 5′-noncoding region, and detected in 18 (12%) patients of whom 14 (78%) possessed serum HCV RNA. These results indicate that 1c and the other indigenous genotypes of HCV, as well as the co-infection with GBV-C, would be common among Indonesian patients with HCV-associated chronic liver disease.

印度尼西亚雅加达抗hcv阳性慢性肝病患者的丙型肝炎病毒基因型和GB病毒C合并感染
在印度尼西亚雅加达153例慢性肝病患者中,丙型肝炎病毒(HCV)抗体阳性,129例(84%)患者血清中有HCV RNA。HCV基因型为II/1b型55例(43%),III/2a型33例(26%),1c型15例(12%);其余25例(19%)患者的基因型不能分为常见的5种(I/1a、II/1b、III/2a、IV/2b和V/3a)或1c型。采用反转录聚合酶链式反应,从5 '非编码区推导出巢式引物,检测了一种假定的非甲型戊型肝炎病毒GB病毒C (GBV-C)的RNA,并在18例(12%)患者中检测到14例(78%)血清HCV RNA。这些结果表明,1c和其他本土HCV基因型以及GBV-C合并感染在印度尼西亚HCV相关慢性肝病患者中很常见。
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