conclusions it is concluded that most hbeag negative hepatitis b patients with serum hbv dna level of 2000-20000 iu/ml, persistent normal alt concentration, and no or mild liver damage on biopsy can be clinically managed as hbv inactive carriers. results two hundred forty-three hbeag negative hepatitis b patients were stratified into three groups based on to their hbv dna level including group ...

The members of the viral family Hepadnaviridae comprise one of the smallest enveloped DNA viruses and cause acute and chronic infections in mammals and birds, leading to large virus and antigen loads in the blood. They have a restricted host range and depend on differentiated hepatocytes for replication. Hepatitis B virus (HBV) is the prototype of the Hepadnaviridae. HBV can persist in infected...

Hepatitis B virus (HBV) reactivation after chemotherapy or immunosuppressive therapy is a serious cause of liver-related morbidity and mortality. The mechanism of HBV reactivation is still unclear, but it is believed due to the suppression of immune response hence increasing the viral load. No uniform diagnostic criteria are available, HBV reactivation can be confirmed by an increase in serum H...

BACKGROUND Hepatitis B virus (HBV) genotypes can influence treatment outcome in HBV-monoinfected and human immunodeficiency virus (HIV)/HBV-coinfected patients. Tenofovir disoproxil fumarate (TDF) plays a pivotal role in antiretroviral therapy (ART) of HIV/HBV-coinfected patients. The influence of HBV genotypes on the response to antiviral drugs, particularly TDF, is poorly understood. METHOD...

OBJECTIVE To examine the association between hepatitis B virus (HBV) infection and liver fibrosis in HIV-infected patients in Zambia and Switzerland. METHODS HIV-infected adults starting antiretroviral therapy in two clinics in Zambia and Switzerland were included. Liver fibrosis was evaluated using the aspartate aminotransferase-to-platelet-ratio index (APRI), with a ratio >1.5 defining sign...

Hepatitis B virus (HBV) infection is a major cause of acute and chronic hepatitis, cirrhosis, and hepatocellular carcinoma. HBV has also been associated with various common and uncommon glomerular diseases, including IgA nephropathy (IgAN). We report a patient with chronic HBV infection who presented with atypical features of IgAN with management and long-term follow-up. Much of the data on the...

Clearance of the hepatitis B virus (HBV), a noncytopathic double-stranded DNA virus, requires the coordinated response of innate and adaptive, humoral and cellular immune systems. In more than 90% of immunocompetent adults who become infected, this immune response is quite vigorous, resulting in acute, self-limited hepatitis with rapid reduction of viral load and long-lasting, protective humora...

Hepatitis B virus (HBV) genotyping has become important in epidemiological and clinical diagnoses, given the relationship between the viral genotype and the progression of disease or the appearance of antiviral resistance. Since genotyping by sequence and phylogenetic analyses is not convenient in the clinical setting, we evaluated InnoLipa HBV genotyping (Innogenetics, Belgium) and an HBV DNA-...

Abstract Background Oral direct-acting antiviral (DAA) regimens for chronic hepatitis C virus (HCV) infection have greatly improved treatment efficacy, with sustained virological response (SVR) rates of > 95% HCV monoinfected patients. However, B (HBV)/HCV coinfection is more complex than monoinfection HBV or alone. We evaluated the SVR rate at 12 weeks post-treatment DAAs in patients HCV/HB...

AIM Toll like receptors plays a significant anti-viral role in different infections. The aim of this study was to look into the role of toll like receptor 4 (TLR4) in hepatitis B virus (HBV) infection. METHODS Real time PCR was used to analyze the transcription of TLR4 signaling molecules, cell cycle regulators and HBV DNA viral load after triggering the HepG2.2.15 cells with TLR4 specific li...