نتایج جستجو برای: hcv genotype
تعداد نتایج: 109082 فیلتر نتایج به سال:
OBJECTIVE Liver fibrosis has been associated with hepatitis C virus (HCV) genotype and genetic variation near the interleukin 28B (IL28B) gene, but the relative contribution is unknown. We aimed to investigate the relation between HCV genotypes, IL28B and development of liver stiffness. PATIENTS AND METHODS This cross-sectional study consists of 369 patients with chronic hepatitis C (CHC). Li...
Recently, two distinct hepatitis C virus (HCV) serologic types have been identified on the basis of amino acid variations in the core region. The two serologic types can readily discriminate between genotypes I-II-V (serotype 1) and III-IV (serotype 2), according to the Okamoto classification. We compared HCV core serotyping with genotyping with sera from 363 anti-HCV-positive patients (309 HCV...
Hepatitis C viruses (HCVs) display a high level of sequence diversity and are currently divided into six genotypes. A line probe assay (LiPA), which targets the 5' untranslated region (5'UTR) of the HCV genome, is widely used for genotyping. However, this assay cannot distinguish many genotype 6 subtypes from genotype 1 due to high sequence similarity in the 5'UTR. We investigated the accuracy ...
The epidemiological profile of HCV infection is evolving in Europe, as well as in Italy. We have previously showed genotype distributions and their dynamics in 2,153 HCV RNA positive patients living in Calabria, Southern Italy, over 11 years. In this study, we extend and update this information by evaluating a hospital-based cohort of 945 HCV RNA positive patients attending five hospitals in th...
This prospective study investigated the relationship between 2 inosine triphosphatase (ITPA) polymorphisms (rs7270101 and rs1127354) and the efficacy of ribavirin-based antiviral therapy in hepatitis C virus (HCV)-infected Chinese patients.A total of 906 patients diagnosed with chronic hepatitis C receiving pegylated interferon (PEG-IFN) plus ribavirin combination therapy between January 2011 a...
Recently, a production system for infectious particles of hepatitis C virus (HCV) utilizing the genotype 2a JFH1 strain has been developed. This strain has a high capacity for replication in the cells. Cyclosporine (CsA) has a suppressive effect on HCV replication. In this report, we characterize the anti-HCV effect of CsA. We observe that the presence of viral structural proteins does not infl...
Chronic Hepatitis C (HCV) infection occurs in more than 130 to 150 million individuals world wide. Twenty percent of patients chronically infected with HCV progress to cirrhosis. Other than cirrhosis, Chronic HCV infection is strongly associated with liver cancer and end-stage liver disease requiring transplantation. However, as with the approval of the fisrt generation protease inhibitors tela...
OBJECTIVE To determine the distribution of HCV genotypes among the patients attending a tertiary care hospital in Dubai, UAE. METHODS This was a descriptive study conducted from January 2009 to June 2009 in the Medical and Infectious Diseases clinics at Rashid Hospital Dubai. The study was designed to include patient's demographics, clinical information including the various risk factors for ...
background previous studies using pegylated interferon (peg-ifn) and ribavirin (rbv) combination therapy suggested that patients with hepatitis c virus (hcv) genotype 1 and low pretreatment hcv rna level who achieved rapid virological response (rvr) can be treated for 24 weeks without compromising sustained virological response (svr) rate. objectives the current study aimed to investigate the e...
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