RESUMEN
We intend to design and validate a low-cost assay for the detection of hepatitis C virus [HCV] RNA using rapid-cycle RT-PCR. The procedure is performed in a closed system with little risk of contamination allowing PCR and product identification to be performed within one or two hours. A SYBR Green-based real-time RT-PCR for rapid detection of HCV. Amplicon synthesis was monitored continuously by SYBR Green I, which binds to double stranded DMA during PCR. The PCR products were identified by melting curve analysis. Standard sera with known concentrations of HCV RNA and 150 clinical samples were used to validate our assay. The minimum detection level of our assay was less than 50 ID/mL. The results on 100 plasma samples were comparable with commercial assays. This method is useful for rapid qualitative detection of HCV infection and particularly suitable for routine diagnostic applications