1.
Mem. Inst. Oswaldo Cruz
;
99(8): 895-897, dez. 2004. tab
Article
Dans Anglais
| LILACS
| ID: lil-393775
Résumé
The objective of this study was to characterize hepatitis C virus (HCV) genotypes in blood donors from the Federal District, Central Brazil, and to compare HCV screening by serological assays and reverse transcriptase polymerase chain reaction (RT-PCR). Plasma samples from 57 individuals with reactive or indeterminate results in serological anti-HCV screening assays (ELISA or EIA) were tested for HCV RNA by RT-PCR. The results from a confirmatory LIA serological assay were also evaluated. The 5' non-coding region of the HCV genome was amplified from 41 PCR positive samples (71.9 percent), which were further characterized by nucleotide sequencing analysis. Of these, 60.9 percent were of HCV genotype 1 and 39.1 percent of genotype 3.