The aim of this 10-year retrospective study was to investigate the distribution of HCV genotypes in patients with chronic hepatitis C monitored in the largest center for molecular diagnostics of HCV infection in Croatia. The study enrolled 1163 anti-HCV positive adults with detectable HCV RNA in the plasma. The patients were classified in four regions: Zagreb and surrounding continental area, S...

INTRODUCTION Epidemiological studies concerning HCV genotypic distribution in the Brazilian Amazon are scarce. Thus, this study determined the patterns of distribution of HCV genotypes among different exposure categories in the State of Pará, Brazilian Amazon. METHODS A cross-sectional study was conducted on 312 HCV-infected individuals belonging to different categories of exposure, who were ...

BACKGROUND Hepatitis C virus (HCV) is responsible for about 900 deaths every year in Burkina Faso. In this country, serological screening for hepatitis B and C viruses is only carried out systematically among blood donors. The aim of this study was to determine the prevalence and genotypes of HCV among blood donors using reverse transcription polymerase chain reaction (PCR) and real-time PCR, r...

Hepatitis C virus (HCV) is a blood-borne pathogen that poses a significant threat to public health worldwide. The genetic diversity and distribution of HCV genotypes in non-Western countries, particularly subSaharan Africa, is poorly documented. This study reports a phylogenetic analysis of core and NS5B gene sequences of 37 HCV strains sampled in Cameroon. A high level of genetic diversity of ...

Chronic hepatitis C patients display many genotype-specific clinical features of HCV infection. The core proteins encoded by different genotypes dysregulate numerous sets of distinct host genes. In this study we tested the hypothesis that HCV core proteins 1b and 3a would actually act on a limited number of independent cellular players, as well as on several functionally linked gene products. S...

background: to evaluate the prevalence of hepatitis c by antibody testing, hcv-rna detection by pcr and relative risk fac­tors of hcv infection among hd patients and staff members in markazi province/iran. the other purpose was to deter­mine genotypes of hcv in this population. methods: the study group consisted of 204 hd patients and 47 staff members from all 9 dialysis centers in markazi prov...

results the study found that 72 patients, 43 males and 29 females, had documented hcv infections. age’s ranged from 20 - 75, with a mean of 48. the largest number of patients had the 1a genotypes (41 patients = 56.9%), followed by 3a (25 patients = 34.7%), and 1b and 4a each of them (3 patients = 4.2%). conclusions the study showed that genotypes 1a and 3a are the most common genotypes in patie...

OBJECTIVE Hepatitis C virus (HCV) has emerged as a leading cause of chronic hepatitis, liver cirrhosis and hepatocellular carcinoma worldwide. The purpose of this study was to describe the distribution pattern of HCV genotypes in chronic hepatitis patients in the Campania region of southern Italy and estimate their association with risk factors and viral load. MATERIALS AND METHODS 404 consec...

BACKGROUND Hepatitis C is a disease with significant global impact. The distribution of hepatitis C virus (HCV) genotypes in Mashhad (the Northeast and the biggest city after the capital of Iran) is unknown. The purpose of this study was to determine the prevalence of HCV genotypes among HCV seropositive patients, and to study the relationship between types, virologic and demographic features o...

The genotyping of the hepatitis C virus (HCV) plays an important role in the treatment of HCV because genotype determination has recently been incorporated into the treatment guidelines for HCV infections. Most current genotyping methods are unable to detect mixed genotypes from two or more HCV infections. We therefore developed a multiplex genotyping assay to determine HCV genotypes using a be...