Hepatitis B Virus Epidemiology
نویسندگان
چکیده
منابع مشابه
Hepatitis B virus infection: epidemiology and vaccination.
Worldwide, two billion people have been infected with hepatitis B virus (HBV), 360 million have chronic infection, and 600,000 die each year from HBV-related liver disease or hepatocellular carcinoma. This comprehensive review of hepatitis B epidemiology and vaccines focuses on definitive and influential studies and highlights current trends, policies, and directions. HBV can be transmitted ver...
متن کاملMolecular Epidemiology of Hepatitis B Virus
Although safe and effective vaccines for hepatitis B virus (HBV) have been available for nearly three decades, this virus kills at least 600,000 people annually worldwide and remains the leading global cause of chronic hepatitis, cirrhosis, and hepatocellular carcinoma. Because the HBV reverse transcriptase lacks a proofreading function, many HBV genotypes, subgenotypes, mutants, and recombinan...
متن کاملEpidemiology of Hepatitis B virus (HBV) Infection and its Prevalence in Rafsanjan
Background and Aims: Chronic hepatitis B virus (HBV) infection is one of the most important health problems worldwide. Currently, Iran is located in the intermediate HBV zone,This study was conducted to find out the prevalence of HBV infection among patients referring the hospital care in Rafsanjan, Iran. Materials and Methods: A total of 2030 blood samples (471from males and 1559 ...
متن کاملThe Absence of Hepatitis C Virus Infection Among Patients with Hepatitis B virus in Mashhad, Iran
Background and Aims: Many studies have provided evidence for the role of hepatitis B and C viruses in the development of liver cancer. Although the routine treatment is available for both conditions, no definite guideline is available to treat patients dually infected with HBV and HCV. This study was performed to determine the frequency of HBV/HCV-coinfection in Mashhad, North-East of Iran. Mat...
متن کاملHepatitis B virus infection in Iran; Changing the epidemiology
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)...
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ژورنال
عنوان ژورنال: Cold Spring Harbor Perspectives in Medicine
سال: 2015
ISSN: 2157-1422
DOI: 10.1101/cshperspect.a021410