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  1. Fulltext. Characteristics of hepatitis C virus among intravenous drug users in Iceland.

    Article - En anglais

    Fulltext.

    According to antibody analysis, approximately two of every three intravenous drug users in Iceland have become infected with hepatitis C virus (HCV).

    In this study, serum samples from 55 HCV antibody-positive intravenous drug users (39 males and 16 females) were analyzed by polymerase chain reaction, and the viral strains were grouped into genotypes.

    Only three genotypes-1a, 3a, and 1b-were found among the drug users.

    Of 40 persons who were positive by polymerase chain reaction, 23 (57.5%) had type 1a, 15 (37.5%) had type 3a, and one (2.5%) had type 1b.

    One serum sample was untypeable.

    HCV viral RNA was detectable in 84.6% of the males and 43.7% of the females, which is a significant difference between the sexes (p<0.01).

    In addition, 41 randomly selected HCV antibody-positive intravenous drug users (17 males and 24 females) were tested for HCV viral RNA with a commercially available polymerase chain reaction technique.

    In this subset of drug users, 76.4% of the males and 33.3% of the females had detectable HCV RNA in their serum, which is also a significant sex difference (p<0.01).

    This study shows that two HCV genotypes predominate among intravenous drug users in Iceland, and the results indicate that women eliminate virus more effectively than men.

    Mots-clés Pascal : Hépatite virale C, Virose, Infection, Epidémiologie, Homme, Toxicomanie, Voie intraveineuse, Islande, Iles Atlantiques, Génotype, Sexe, Appareil digestif pathologie, Foie pathologie

    Mots-clés Pascal anglais : Viral hepatitis C, Viral disease, Infection, Epidemiology, Human, Drug addiction, Intravenous administration, Iceland, Atlantic Ocean Islands, Genotype, Sex, Digestive diseases, Hepatic disease

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

    Cote : 96-0182804

    Code Inist : 002B05C02G. Création : 199608.