The majority of acute HCV infections progress to chronicity, implying that the immune response is unable to clear virus in most instances. Reinfection with a second strain of HCV after clearance of an initial infection has been reported in several recent studies. Moreover, individuals with HCV infection may be at risk of HCV superinfection with a second strain of HCV even after the establishmen...

Previous work on hepatitis C virus (HCV) led to the discovery of a new form of virus particle associating virus and lipoprotein elements. These hybrid particles (LVP for lipo-viro-particles) are enriched in triglycerides and contain at least apolipoprotein B (apoB), HCV RNA and core protein. These findings suggest that LVP synthesis could occur in liver and intestine, the two main organs specia...

hemophiliac patients carry a high risk for blood born viruses particularly hepatitis c virus (hcv) infection. with introducing the new therapeutic modalities for hiv infection, the role of hcv in mortality and morbidity has been more prominent. hiv co-infection is a wellknown factor that accelerates the progression of liver injury leading to end stage liver failure. screening of hemophiliacs ha...

the most frequently studied association between a hepatitis virus and non hodgkin lymphoma (nhl) has been with hepatitis c virus (hcv). association with hepatitis b virus (hbv) is less studied. in this regard mixed cryoglobulinemia (mc) is more commonly associated with hcv than hbv. still rarer is cryofibrinogenemia in these patients.   lack of symptoms in addition its rarity delays the diagnos...

Background: Hepatitis C virus (HCV) is common among people who inject drugs (PWID) on methadone program in Iran (Persia). However, a few PWID on methadone program report willingness to receive HCV treatment. This study aimed to assess the factors which were associated with willingness to receive HCV treatment in a group of PWID on methadone program in Iran.Methods: We surveyed 187 PWID at seven...

The absence of a robust cell culture model of hepatitis C virus (HCV) infection has severely limited analysis of the HCV life cycle and the development of effective antivirals and vaccines. Here we report the establishment of a simple yet robust HCV cell culture infection system based on the HCV JFH-1 molecular clone and Huh-7-derived cell lines that allows the production of virus that can be e...

BACKGROUND & AIMS It is unknown whether mortality differs between patients with chronic hepatitis C virus (HCV) replication and those who cleared the virus after infection. We examined the impact of chronic HCV replication on mortality among Danish patients testing positive for HCV antibodies. METHODS This nationwide cohort study focused on Danish patients with at least one HCV RNA measuremen...

Prevention programs for intravenous drug users have proven their efficacy in decreasing human immunodeficiency virus transmission but have limited effect on hepatitis C virus (HCV) contamination. A study was conducted to document the presence of HCV genome (HCV RNA) in 620 items of used injecting paraphernalia collected from representative sites. Using sensitive molecular techniques, HCV RNA wa...

Hepatitis C virus (HCV) infection is a leading cause of chronic liver disease. The current standard therapy for hepatitis C patients, which is based on a combination of pegylated interferons and ribavirin, results in viral clearance in about 50% of the treated individuals. Clinical trials of a variety of specific anti-HCV drugs, including several which target virus-encoded enzymes, are on-going...

Complementary DNA clones corresponding to one of the putative structural regions of the hepatitis C virus (HCV) genome were obtained from sera of non-A non-B hepatitis patients. The putative envelope gene was expressed by using a recombinant vaccinia virus carrying this region of the HCV genome. In cells infected with the recombinant vaccinia virus, a glycosylated protein with an M(r) of about ...