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  1. Hepatitis C virus genotypes in serum and liver of children with chronic hepatitis C.

    Article - En anglais

    Hepatitis C virus (HCV) 1a, 1b, 2a, and 2b subtypes have been studied in 30 serum samples and in 20 paired liver biopsies from children with chronic hepatitis C. One serum sample was negative to the four HCV subtypes studied.

    HCV 1b was detected alone in 53.3% (16/30) of the serum samples ; HCV la alone in 23.3% (7/30) and a mixed infection in 20% (6/30).

    In liver samples, HCV mixed infection was detected in a significantly higher proportion (50% : p<0.05) than in serum, whereas HCV 1b was detected alone in 35% (7/20) and HCV la alone in the remaining 15% (3/20) of liver samples.

    These results suggest that serum HCV genotyping may not reflect the viral population infecting the liver of a given patient.

    Additional studies should be performed concerning the pathobiology of hepatitis C virus with relation to the subtypes detected in liver.

    Mots-clés Pascal : Hépatite virale C, Virose, Infection, Enfant, Homme, Epidémiologie, Espagne, Europe, Prévalence, Virus hépatite C, Flaviviridae, Virus, Génotype, Appareil digestif pathologie, Foie pathologie

    Mots-clés Pascal anglais : Viral hepatitis C, Viral disease, Infection, Child, Human, Epidemiology, Spain, Europe, Prevalence, Hepatitis C virus, Flaviviridae, Virus, Genotype, Digestive diseases, Hepatic disease

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 95-0539349

    Code Inist : 002B05C02G. Création : 01/03/1996.