نتایج جستجو برای: hbv genotype in iran
تعداد نتایج: 16993605 فیلتر نتایج به سال:
BACKGROUND Chronic hepatitis B virus (HBV) infection related hepatocellular carcinoma (HCC) is a major health problem in the Asia-Pacific region including Thailand. Several factors have been proposed as contributing to hepatocarcinogenesis. This study was aimed to investigate the impact of CYP2C19 genotypic polymorphism in HCC related to chronic HBV infection in Thailand. MATERIALS AND METHOD...
I read with interest the recent research article by Sami and colleagues, entitled “Emergence of Hepatitis B Virus Genotype F in Aligarh Region of North India” published in the Advances in Virology. In this paper the authors report the emergence of hepatitis B virus (HBV) genotype F in North India. The paper is of significant importance from themolecular epidemiological perspective, since circul...
BACKGROUND Hepatitis B virus-associated glomerulonephritis (HBV-GN) is one of the extrahepatic manifestations after HBV infection, which would cause great clinical harm to people. The present study was undertaken to investigate the HBV-GN genotypes and its clinical relevance in Chinese children. METHODS A total of 41 HBV-infected children diagnosed with HBV-GN were enrolled in the study. All ...
Background/aims. This study aims to determine the distribution and clinical features of HBV-genotypes in a population of immigrants affected by HBV-infection. Methods. Between 01/2003 and 03/2009, 1623 immigrants were tested for HBV-infection. Biochemical and virological activities were determined in HBsAg-positive patients; HBV-genotypes were determined, by the INNO-LiPA HBV Genotyping, in the...
objectives this study evaluates the correlation between hbv infection and snp in il-10 gene promoter. patients and methods ninety-six hbv-infected patients (32 chronic hepatitis b infection patients, 34 healthy carriers, 30 spontaneously recovered cases) and 31 healthy controls were enrolled. three biallelic (-819,-592,-1082) regions in the il-10 gene promoter were sequenced for all patients. r...
AIM To study the Hepatitis B virus (HBV) genotypes and their effect on the progression and outcome in patients with chronic liver diseases from New Delhi, India. METHODS Sera from 100 HBV-related chronic liver disease (CLDB) cases were tested for HBV genotype using Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) and Type-specific primers-based PCR (TSP-PCR) targe...
Background Hepatitis B virus (HBV) is the major etiological agent causing acute and chronic liver disease worldwide with significant morbidity and mortality. The high genetic variability of HBV is reflected by eight genotypes (A to H), each with a particular geographical prevalence. The global pattern of HBV genotypes is associated with the distribution of human population among the different c...
The objective of the present study was to evaluate the serum viral load in chronically infected Hepatitis B virus (HBV) patients and to investigate the distribution of HBV genotypes in São Paulo city. Quantitative HBV-DNA assays and HBV genotyping have gained importance for predicting HBV disease progression, have been employed for assessing infectivity, for treatment monitoring and for detecti...
Sudan is a highly endemic area for hepatitis B virus (HBV), and >5% of blood donors are chronically infected. To examine potential strategies to improve HBV blood safety, 404 replacement donor samples previously screened for HBV surface antigen (HBsAg) were tested for antibody to HBV core (anti-HBc), anti-surface antigen (anti-HBs), and HBV DNA. Of 145 anti-HBc-containing samples (36%) identifi...
We aimed to identify genomic markers in hepatitis B virus (HBV) that are associated with hepatocellular carcinoma (HCC) development by comparing the complete genomic sequences of HBVs among patients with HCC and those without. One hundred patients with HBV-related HCC and 100 age-matched HBV-infected non-HCC patients (controls) were studied. HBV DNA from serum was directly sequenced to study th...
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