title: Detection of hepatitis C virus in sera and genotyping according to the 5' non-coding region.
abstract: A reverse transcription (RT)-polymerase chain reaction (PCR) method was used for detection of the RNA of hepatitis C virus (HCV) in 120 samples of sera from Crete, which were positive for HCV-specific antibodies, by ELISA and Western blot analyses. A segment of 255 bp, located in the most conserved region of the HCV genome (the 5' untranslated region, 5' UTR), was amplified. For the identification of sequence variation from the HCV-1 strain, twenty of these samples were sequenced and compared to prototype strain (HCV-1) according to current genotypic classification. We were able to identify fourteen of the twenty as type 1a (i.e. similar to the prototype), two as type 1b, two as type 3a and two as type 4a. These findings generally agree with the geographic distribution of the already identified genotypes, though 3a type has not been reported previously in Crete (Greece).
authors: UNIV CRETE,SCH MED,IRAKLION,GREECE. UNIV GEN HOSP,IRAKLION,GREECE. UNIV GLASGOW,DEPT MED ONCOL,GLASGOW,LANARK,SCOTLAND. NATL HELLEN RES FDN,GR-11635 ATHENS,GREECE.
authors: M
authors: M
authors: Tsopanomichalou
authors: M
authors: M
authors: Ergazaki
authors: S
authors: S
authors: Linardopoulos
authors: E
authors: E
authors: Kouroumalis
authors: D
authors: D
authors: Spandidos