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. 2022 Jul 27;13:953738. doi: 10.3389/fmicb.2022.953738

TABLE 4.

Serological data from chickens inoculated with WT557/H6N2 or 20Ch557/H6N2 virus at 21 dpi.

Virus/Group ID Chicken HI titer (log2 serum dilution) for sera against

WT557/H6N2 20Ch557/H6N2
WT557/H6N2 ID_1 32 ≤16
WT557/H6N2 ID_2 64 16
WT557/H6N2 ID_3 128 32
20Ch557/H6N2 ID_11 16 16
20Ch557/H6N2 ID_12 16 16
20Ch557/H6N2 ID_13 128 64
20Ch557/H6N2 ID_14 64 32

ID, identification number of birds.

HI titers for homologous viruses are in bold face type.