Identification of hepatitis C virus subtype 3b (HCV-3b) among Japanese patients with liver diseases using highly efficient primers for reverse transcription-polymerase chain reaction.
With a reverse transcription-polymerase chain reaction method that utilized highly efficient primers, the NS5 region of hepatitis C virus (HCV) genome could be amplified from all of the 24 serum samples randomly obtained from Japanese patients with liver diseases. Subtype analysis on the basis of nucleotide sequence similarities of the amplified fragments revealed that 2 out of 24 Japanese patients (8.3%) were infected with the recently identified subtype HCV-3b, which had been thought to be rare in Japan.
Doi
H
H
Department of Microbiology, Kobe University School of Medicine, Hyogo, Japan.
Yoon
S
S
Homma
M
M
Hotta
H
H
D001483:Base Sequence; D017931:DNA Primers / Q000235:genetics; D016174:Hepacivirus / Q000145:classification / Q000235:genetics / Q000302:isolation & purification*; D006526:Hepatitis C / Q000453:epidemiology / Q000382:microbiology*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008107:Liver Diseases / Q000382:microbiology*; D008969:Molecular Sequence Data; D016133:Polymerase Chain Reaction / Q000379:methods
D017931:DNA Primers