title: New natural intergenotypic (2/5) recombinant of hepatitis C virus.
abstract: A 9.2-kb sequence from a hepatitis C virus (HCV) strain found in southwest France was compared to sequences from reference strains in HCV sequence databases. We found a recombinant virus with genotype 2 at the 5' end and genotype 5 at the 3' end. The crossover point was located between genes NS2 and NS3. Recombination between HCV genotypes must now be considered in studies on HCV epidemiology and evolution and in predictions of the virus response to antiviral therapy. Knowing the location of the recombination point may also be useful for constructing infectious chimeric viruses.
authors.affiliation: Laboratoire de Virologie, Institut Fédératif de Biologie, INSERM U563, IFR30, 330 Ave. de Grande-Bretagne, TSA 40031, 31059 Toulouse Cédex 9, France.
authors.forename: Florence
authors.initials: F
authors.lastname: Legrand-Abravanel
authors.forename: Julie
authors.initials: J
authors.lastname: Claudinon
authors.forename: Florence
authors.initials: F
authors.lastname: Nicot
authors.forename: Martine
authors.initials: M
authors.lastname: Dubois
authors.forename: Sabine
authors.initials: S
authors.lastname: Chapuy-Regaud
authors.forename: Karine
authors.initials: K
authors.lastname: Sandres-Saune
authors.forename: Christophe
authors.initials: C
authors.lastname: Pasquier
authors.forename: Jacques
authors.initials: J
authors.lastname: Izopet
mesh_terms: D001483:Base Sequence; D005602:France; D016679:Genome, Viral; D016174:Hepacivirus / Q000145:classification* / Q000235:genetics* / Q000302:isolation & purification; D006526:Hepatitis C / Q000821:virology*; D006801:Humans; D008969:Molecular Sequence Data; D010802:Phylogeny; D012367:RNA, Viral / Q000235:genetics; D011995:Recombination, Genetic; D017385:Sequence Homology
chemical_list: D012367:RNA, Viral