Chapter 41

Application of Molecular Biology to the Diagnosis of Viral Hepatitis

Stéphane Chevaliez

Stéphane Chevaliez

National Reference Center for Viral Hepatitis B, C and D, Department of Virology, Hôpital Henri Mondor, Université Paris-Est, Créteil, France

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Christophe Rodriguez

Christophe Rodriguez

National Reference Center for Viral Hepatitis B, C and D, Department of Virology, Hôpital Henri Mondor, Université Paris-Est, Créteil, France

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Jean-Michel Pawlotsky

Jean-Michel Pawlotsky

National Reference Center for Viral Hepatitis B, C and D, Department of Virology, Hôpital Henri Mondor, Université Paris-Est, Créteil, France

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First published: 26 July 2013
Citations: 1

Summary

Molecular biology techniques are used routinely to diagnose and monitor treatment of chronic viral infections such as hepatitis B and hepatitis C, but also now hepatitis D and E. These tools serve mainly to detect and quantify viral genomes, and also to analyze their sequence, in order to determine their genotype or subtype and to identify clinically relevant nucleotide or amino acid substitutions such as those associated with resistance to antiviral drugs. New methods are now available for detecting and quantifying viral genomes and for analyzing their nucleotide and amino acid sequences. The available molecular biology methods and their current clinical applications to hepatitis B, C, D, and E virus infections are reviewed.

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