Objectives To develop a new method for detecting the antibody corresponding to hypervariableregion 1 (HVR1) in HCV infectious sera and explore the relation of anti HVR1 to viremia.
Objective To study the immunogenicity of multiple antigen peptide (MAP) corresponding to the hypervariableregion 1(HVR1) within the putative envelope glycoprotein E2/NS1 of hepatitis C virus(HCV).