| Abstract: | A recombinant vaccinia virus (VV) strain containing a cloned gene of influenza A/Udorn/307/72 (H3N2) hemagglutinin (HA) gene has been produced. HA expression in CV-1 cells infected with the recombinant virus was determined by enzyme immunoassay. The influenza virus HA titer was 1:64-1:128. When rabbits were inoculated intravenously with the recombinant VaV, antibody titres were 1:5120. The recombinant VaV preparation may be used for generation of monospecific antibody to influenza virus. |
