Table 1. Geometric mean fold difference in ELISPOT and antibody responses to FKBP and gB.

Fold differences refer to the ratios of number of spots or serum dilution titers before and after vaccination or between ELISPOT or antibody responses to gB control and FKBP from the same individual monkeys (n = 49) and were estimated with paired t tests of log-scaled number of spots or serum titers.

AntigenELISPOT (95% CI)ELISA titers (95% CI)
FKBP1.1 (0.82–1.6)
(P = 0.42)
1.1 (0.98–1.3)
(P = 0.10)
gB2.8 (2.1–3.7)
(P < 0.01)
11.4 (8.3–15.7)
(P < 0.01)
gB versus FKBP2.4 (1.7–3.4)
(P < 0.01)
10.2 (7.2–14.3)
(P < 0.01)