. 2023 May 22;13:1171622. doi: 10.3389/fcimb.2023.1171622

Table 4.

HI antibody titers against AIV-H9 were measured at different days of age.

Group	HI antibody titters against AIV-H9 at different days of age(log2)
Group	10w	11w	12w	13w	14w	15w
Control	0^a	3.12^a	4.11^a	5.43^a	6.28^a	6.32^a
SDLY08	0^a	2.76^a	3.23^b	4.96^a	5.89^a	6.41^a
SD15	0^a	1.29^b	2.14^c	2.86^b	4.43^b	5.70^a

Different lower case superscript letters indicate that the difference is statistically significant within a column (P<0.05) based on Duncan‘s multiple-range test.