نتایج جستجو برای: hepatitis b on
تعداد نتایج: 8896218 فیلتر نتایج به سال:
In order to determine the efficacy of recombinant hepatitis B vaccine in Iranian infants, we analyzed the efficacy of a recombinant hepatitis B vaccine in 115 infants aged 12-24 months born to HBsAg negative mothers who received three doses of HBV Antibody to hepatitis B surface antigen (anti-HBs) was checked after the third dose of the vaccine, 94.8% of the infants had developed protective...
Background: Unawareness and inappropriate attitude toward hepatitis B can expose healthy people, especially immigrants, to a higher risk of hepatitis B transmission. The present study aimed to determine the effect of hepatitis B prevention education by face-to-face and distance training on the knowledge and attitude of Afghan immigrant students. Methods: This randomized controlled trial was co...
In several reports a close relationship between lichen planus and chronic viral hepatitis has been demonstrated. According to the high prevalence of hepatitis B in communities like Iran and especially in Sistan-va-Baloochestan, a prospective study was performed for screening HBV markers in patients suffering lichen planus to detect the prevalence of HBsAg positive cases in them, comparing with ...
Objective (s):The aim of this study was to determine the correlation between vaccine therapy and appearance of mutations in hepatitis B surface antigen (HBsAg)-positive chronic hepatitis B virus (HBV) patients. Materials and Methods: 16 patients received the HBV vaccine and another 16 individuals from the control group did not. The surface gene was amplified and directly sequenced from samples...
Background and Objectives: Hepatitis B virus (HBV) infection is a major public health problem worldwide. Islamic Republic of Iran is located in mesoendemic region (prevalence 2%-7%). The aim of this study was to assess prevalence of chronic HBV in Iran according to demographic characteristics. Methods: Medline, Embase, Science Citation Index Expanded, Ovid, Google Scholar, IranMedex, SID, Ma...
Hepatitis B virus(HBV) is the cause of hepatitis and hepatic cancer. Each year more than 800 thousands die from HBV infection and its complication in the world. More than 350 million people are the career of this virus in the world and careers are the main source of this disease in community. Approximately 3% of Iranians are virus career, but in USA and Western European countries this rate ...
background: recently, some new viruses have been identified for their association with hepatitis which torque teno mini virus being among them. the aim of this study was to determine the frequency of torque teno mini virus in healthy individuals and hepatitis b and c patients in isfahan, iran. materials and methods: one hundred serum samples of healthy individuals from isfahan blood transfusion...
Background & Objectives: Hepatitis B is one of the major health problems in the world. Health care workers (HCWs) are at high risk of acquiring hepatitis B virus. The aim of this study was to evaluate the prevalence of HBV infection and the immune response to HBV vaccine among the HCWs in Babol, northern...
Introduction: Host immune responses are considered as an an important factor concerning the progression of HBV infection. B cells population following Hepatitis B infection has received scant attention. A Poroliferation-Inducing Ligand (APRIL) can be introduced as a stimulator of B cell activities. Therefore, this study intended to investigate the proportion of IgD positive B lymphocytes in liv...
In this study, we propose new illustrative and effective modeling to point out the behaviors of Hepatitis-B virus (Hepatitis-B). Not only do consider mathematical modeling, equilibria, stabilities, existence–uniqueness analysis model, but also, make numerical simulations by using Adams–Bashforth scheme. However, apply parameter estimation method determine our model parameters find curve that be...
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