hbv subgenotypes d1, d2, d-del! are ‘old‘ genotyping methods interpreted correctly?
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HBV Subgenotypes D1, D2, D-del! Are ‘Old‘ Genotyping Methods Interpreted Correctly?
Implication for health policy/practice/research/medical education: Molecular virology methods are developing rapidly and allow new insights into molecular epidemiology of viral infections. Despite the recent introduction of advanced methodology to genotype hepatitis B virus, using old but rapid and inexpensive genotyping tools like restriction fragment length poly-morphism have been utilized wi...
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Approximately 2 billion people worldwide are infected with HBV, and 350 million people are chronic carriers. HBV is classified into nine genotypes (A to I). Genotype F is the most prevalent in the Spanish-speaking countries and in the Amerindian population in South America. HBV genotype F was primarily found in indigenous populations from South America and is divided into four subgenotypes (F1 ...
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Hepatitis B virus genotype D can be found in many parts of the world and is the most prevalent strain in south-eastern Europe, the Mediterranean Basin, the Middle East, and the Indian sub-continent. The epidemiological history of the D genotype and its subgenotypes is still obscure because of the scarcity of appropriate studies. We retrieved from public databases a total of 312 gene P sequences...
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Hepatitis B virus (HBV) is distributed worldwide, with geographical variations regarding prevalence of the different genotypes. The aim of this study was to determine the HBV genotypes and subgenotypes circulating in Southeast Brazil and compare the genetic sequences found with HBV sequences previously described in the world. Sequences from 166 chronic HBV carriers were analyzed using the fragm...
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عنوان ژورنال:
hepatitis monthlyجلد ۱۳، شماره ۷، صفحات ۰-۰
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