This study in 2006 estimated the hepatitis B virus (BHV) vaccination coverage in the Islamic Republic of Iran at the national and district levels in urban, rural and remote populations of 41 university health service areas. Of 21 905 children recruited to the study, vaccination coverage based on vaccination card records was 100% in 14, 15 and 10 of the 41 university areas for the 1st, 2nd and 3...

Background: Infection with hepatitis B, C, and delta viruses (HBV/HCV/HDV) caused by mother-to-child transmission (MTCT) is still a serious health problem worldwide. Coinfection HBV/HDV or HCV has been shown to accelerate the progression of chronic HBV infection, resulting in higher mortality. Objectives: The aim this study was evaluate prevalence anti-HCV, anti-HDV, anti-HIV antibodies mothers...

BACKGROUND worldwide, hepatitis C and B virus infections (HCV and HCV), are the two most common coinfections with human immunodeficiency virus (HIV) and has become a major threat to the survival of HIV-infected persons. The review aimed to estimate the prevalence of HIV, HBV, HCV, HIV/HCV and HIV/HBV and triple coinfections in different subpopulations in Iran. METHOD Following PRISMA guidelin...

BACKGROUND The aim of this study was to investigate, for the first time, the genotype of hepatitis B virus (HBV) among hepatitis patients in Eastern Azerbaijan Province, Northwest Iran. METHODS A total of 100 HBV-infected patients were enrolled in this study. Among these, 40 samples were positive for both HBsAg and HBeAg, whereas 60 samples were HBsAg positive and HBe Agnegative. Patients' se...

BACKGROUND Infection with the hepatitis B virus (HBV) is an important global health problem. Knowledge of the geographic distribution pattern of HBV infection can help to control the spread of the disease. OBJECTIVES To determine the prevalence of HBV infections and risk factors for the disease for the first time in Birjand, Southeastern Iran. METHODS This was an analytical cross-sectional ...

BACKGROUND & OBJECTIVE Though sensitive screening assays for detection of hepatitis B virus surface antigen (HBsAg) are available, occasional cases of post-transfusion hepatitis B virus infection (PTH) still occur. The present study was undertaken to assess the prevalence of anti-hepatitis B core (anti-HBc) positivity and presence of HBV-DNA in serum sample of healthy blood donors negative for ...

BACKGROUND Hepatitis B virus (HBV) infection is a major risk factor of cirrhosis and hepatocellular carcinoma affecting billions of people globally. Since information on its prevalence in general population is mandatory for formulating effective policies, this population based serological survey was conducted in Sistan and Baluchistan, where no previous epidemiological data were available. ME...

Evidence has shown that liver disease caused by hepatitis viruses can be more aggressive and severe in HIV infected subjects. Therefore, the present cross-sectional study aimed to evaluate the seroprevalence of HDV infection among HIV/HBV co-infected clients in Shiraz, southwest Iran. In this study, 178 patients co-infected with HBV and HIV individuals were enrolled. The diagnosis of HIV infect...

BACKGROUND Hepatitis C virus (HCV) and hepatitis B virus (HBV) infection are especially problematic in patients with end-stage renal disease who are undergoing hemodialysis (HD). OBJECTIVES To determine the prevalence of HCV and HBV infection in HD population in Guilan, north of Iran. PATIENTS AND METHODS In a cross-sectional study, from May to September 2009, in 11 different hemodialysis u...

INTRODUCTION Hepatitis B virus (HBV) infection is the main cause of chronic liver disease in Iran (1,2). The epidemiology of HBV infection in Iran has been changed during the last two decades (1) and infantile vaccination with high coverage is the main cause for this change (3,4). The prevalence of hepatitis B surface antigen (HBsAg) in the country was reported between 2.5% and 7.2% in 1979 (5)...