Table 1. SN6b-specific antibody titers for tga20 mice vaccinated at 0, 3, and 6 weeks with 10 μg of SN6b vaccine antigen (n = 6).

	Week
Mouse	0	3	6	10	36
A	1	4907	4479	2641	925
B	1	1059	3723	3227	483
C	1	2372	3780	3519	215
D	1	3489	10586	3982	775
E	1	2475	3759	3806	132
F	1	872	3907	3603	407

ELISA titers are expressed as the reciprocal of the highest serum dilution resulting in a reading exceeding 2 standard deviations above the negative control (pre-immune).