Background and Aims: Chronic hepatitis C is one of the most important etiologies of cirrhosis and hepatocellular carcinoma worldwide. Clinical condition of hepatic patients and the outcome of chemotherapy are under impact of Hepatitis C virus (HCV) genotypes. Therefore, HCV genotyping is important for prediction of success of chemotherapy and progression of liver diseases. Methods: In thi...

background: sen virus (senv) is the latest virus proposed as a cause of unknown hepatitis cases. among nine detected genotypes of the virus, genotypes d and h are more frequent in hepatitis cases of unknown origin. the aim of this study was to determine the frequency of senv-d and senv-h genotypes in the sera of healthy individuals and hepatitis b and c patients. methods: totally, 200 serum sam...

Background and Aims: Hepatitis C virus is one of the viral infections which is mainly transmitted by blood transfusion. Patients with thalassaemia frequently need blood transfusion and are in danger of HCV infection. In most cases of infection (85%) the virus evades the immune system and establishes a chronic infection that may lead to cirrhosis and liver carcinoma. Liver is the main site of HC...

Background: Hepatitis C virus infection (HCV) is a main health problem in our country. It is thought that the transmission of hepatitis C virus (HCV) through the endoscopic procedures is a rare event. The aim of this study was to evaluate the risk of conventional disinfection in the transmission of HCV. Materials and methods: A prospective study, comprising 456 consecutive upper gastrointestin...

Abstract Background Thalassemia patients that are conventionally treated by a regular transfusion regimen are exposed to blood born viral infections.The aim of this study was to investigate the seroprevalence of hepatitis B virus (HBV), hepatitis C virus (HCV) , and human Immunodeficiency virus(HIV) among all multitransfused thalassemia patients in west north of Iran. Material and methods A...

  Background and Objective: Although transfusion therapy has lead to great improvement in longevity for hemophiliacs, but there have been tragic setbacks especially from transmission of human immunodeficiency virus (HIV) and hepatitis C virus (HCV) .HIV was reported to increase the rate of HCV-related liver failure by 4.2 times. In this study, we aimed to determine the seroprevalence of HIV an...

conclusions our study suggested that the prevalence rate of hepatitis c virus is below 1% in the general population of mashhad. results in this study the overall seroprevalence of hepatitis c was founded to be 0.2% by using elisa method. however, the overall hepatitis c virus infection prevalence was found to be 0.13% with rt-pcr method. patients and methods three thousand, eight hundred and se...

Abstract Background: Many individuals with chronic hepatitis C virus (HCV) infection are asymptomatic, population-based serologic studies are needed to estimate the prevalence of  infection which will help to take necessary procedures for prevension and control the disease.This study was conducted to find out the prevalence, of HCV infection among patients refering to the  hospit...