Table 2 Results of HI assays using FJ/5 and JS/7 antiserum for JS/7 and FJ/5 isolates*.

From: Influenza viral vectors expressing two kinds of HA proteins for bivalent vaccines against clade 2.3.4.4 and clade 2.3.2.1 H5 HPAIVs

Isolate

Antibody titer, log2

FJ/5

JS/7

FJ/5

9

1

JS/7

1

9

  1. *FJ/5 and JS/7 antiserum were generated by vaccinating specific-pathogen free chickens with the oil-emulsified inactivated A/chicken/Fujian/5/2016(H5N6) (FJ/5, clade 2.3.4.4) and A/chicken/Jiangsu/7/2017(H5N1) (JS/7, clade 2.3.2.1) vaccines, respectively. Hemagglutination inhibition titers against the homologous antigen/virus are shown in boldface.