â  â  background hepatitis c virus (hcv) infection is responsible for considerable morbidity and mortality worldwide. the hcv genotype has a geographic distribution and an important role in clinical and histological outcomes. this study determined hcv genotypes and their related risk factors among patients from khuzestan province, southwest iran. methods in a cross-sectional study, 223 patients...

Hepatitis C virus (HCV) infection varies in the outcomes depending on both viral and host factors. This study aims to investigate the association of single-nucleotide polymorphisms (SNPs) of IFNAR2, IL10RB, and IL28RA genes with susceptibility to HCV infection and resolution. Genotyping of IFNAR2, IL10RB, and IL28RA gene polymorphisms were performed using TaqMan® method from 552 patients with s...

Introduction: Parenterally transmitted viruses are a major cause of mortality and morbidity in the health care system of the modern world and the most sinister, though not the most common is the Hepatitis C virus (HCV). It is a major cause of liver disease worldwide and an emerging infection in India. HCV is known to have marked genetic heterogenicity. HCV genotypes exhibit different profiles o...

BACKGROUND It has been reported that some single-nucleotide polymorphisms (SNPs) in lipid regulators such as apolipoproteins and cell surface molecules for hepatitis C virus (HCV) entry into hepatocytes are associated with HCV infection. However, it is unknown how HCV infection is affected by altered lipid metabolism resulting from the SNPs. We investigated the relationship between these SNPs a...

background il28b polymorphism is recognized as one of the most prominent predictors of hepatitis c spontaneous and treatment-induced clearance. interestingly, the favorable genotypes of il28b are found to be more frequent in asian ethnicity than caucasian and african populations, respectively. a few studies reported that there is a mysterious association between the il28b polymorphism and the h...

The genetic diversity of the hepatitis C virus (HCV) in Cyprus is investigated for the first time in this study. Nucleotide sequence analysis of the CORE-E1 and NS5B regions of the HCV genome was performed on blood plasma samples obtained from 77 HCV patients in Cyprus, collected during 2005-2008. The amplified products were sequenced and compared to reference HCV strains of known genotype and ...

The objective of the present study was to analyze HCV serological and virological parameters from hemophiliacs in the State of Bahia. Anti-HCV was investigated by ELISA in a cohort of 268 hemophiliacs A/B who were followed-up in a reference unit for hemotherapy in the State of Bahia. HCV viremia and genotypes were also determined from a subset of 66 anti-HCV seropositive hemophiliacs. Seropreva...

OBJECTIVES To estimate the prevalence and determine the clinical presentation of risk factors of hepatitis C virus (HCV) among HIV-infected patients in Bissau, Guinea-Bissau. METHODS In this cross-sectional study, we included individuals who had a routine blood analysis performed during the period April 28 to September 30, 2011. Patient samples were tested for HCV antibodies (anti-HCV) with a...

Hepatitis C virus (HCV) infection is widespread and responsible for more than 60% of chronic hepatitis cases. HCV presents a genetic variability which has led to viral classification into at least 6 genotypes and a series of subtypes. These variants present characteristic geographical distribution, but their association with different responses to treatment with interferon and severity of disea...

BACKGROUND Ribavirin (RBV) is an essential component of most current hepatitis C (HCV) treatment regimens and still standard of care in the combination with pegylated interferon (pegIFN) to treat chronic HCV in resource limited settings. Study results in HIV/HCV-coinfected patients are contradicting as to whether RBV concentration correlates with sustained virological response (SVR). METHODS ...