
A two dose immunization with an inactivated reassortant H5N2 virus protects chickens against lethal challenge with homologous 2.3.2.1 clade and heterologous 2.2 clade highly pathogenic avian influenza H5N1 viruses
Keywords: Avian influenza; 2.3.2.1 Clade; HPAI H5N1; Reverse genetics; High growth; Vaccine; Antibody titer; Virus shedding;