title: Inquiries on intraspousal transmission of hepatitis C virus: benefits and limitations of genome sequencing and phylogenetic analysis.
abstract: During recent years, courts had to decide in some notable cases whether or not defendants infected the plaintiffs with HIV. Lawsuits on the transmission of other viral pathogens up to now have hardly become known. We report here on the use of genome sequencing and phylogenetic analysis to investigate possible intraspousal transmission of hepatitis C virus (HCV). The high degree of genetic relatedness observed in phylogenetic analysis among the HCV strains isolated from the couple demonstrates that the man and the woman are infected with the same isolate of the virus. After other plausible routes of infection have been virtually excluded by anamnestic and conventional epidemiological evaluation we could infer that the man most probably has infected his girlfriend with HCV. This conclusion was further supported by the finding that both are also infected with closely related isolates of GB virus C (GBV-C). Thus, the results from molecular biological investigations and epidemiological evaluation are complementary pieces of evidence in inquiries on possible intraspousal transmission of HCV.
authors.affiliation: National Reference Centre for Hepatitis C, Institute of Virology, Essen, Germany. stefan.ross@uni-essen.de
authors.forename: R S
authors.initials: RS
authors.lastname: Ross
authors.forename: S
authors.initials: S
authors.lastname: Viazov
authors.forename: C
authors.initials: C
authors.lastname: Varenholz
authors.forename: M
authors.initials: M
authors.lastname: Roggendorf
mesh_terms: D000328:Adult; D004279:DNA, Viral / Q000032:analysis*; D018562:Disease Transmission, Infectious / Q000331:legislation & jurisprudence*; D005260:Female; D005554:Forensic Medicine / Q000331:legislation & jurisprudence* / Q000379:methods*; D016679:Genome, Viral; D005838:Genotype; D005858:Germany; D016174:Hepacivirus / Q000235:genetics*; D006526:Hepatitis C / Q000175:diagnosis* / Q000635:transmission / Q000821:virology*; D006801:Humans; D016365:Liability, Legal; D008297:Male; D010802:Phylogeny; D015203:Reproducibility of Results; D017422:Sequence Analysis, DNA / Q000379:methods*; D012747:Sexual Partners; D014342:Truth Disclosure
chemical_list: D004279:DNA, Viral