Molecular and antigenic traits on hemagglutinin gene of avian influenza H9N2 viruses: Evidence of a new escape mutant in Egypt adapted in quails
Keywords: سایت های گیرنده گیرنده; HPAI; Highly pathogenic avian influenza; LPAI; Low pathogenic avian influenza; HA; Hemagglutinin; RBS; Receptor binding sites; PCS; Proteolydtic cleavage site; HI; Hemagglutination inhibition assay; RT-PCR; Reverse transcriptase polymerase chain reaction;