TABLE 1

Seroconversion and anti-LPS serum IgG and OPA geometric mean titers (GMT)

VaccineAnti-LPS serum IgG titerOPA titer
Preimmune GMT (95% CI)Immune GMT (95% CI)SeroconversionaPreimmune GMT (95% CI)Immune GMT (95% CI)Seroconversiona
S. Typhimurium CVD 193112.5 (12.5–12.5)4,337 (1,423–13,218)20/21100 (100–100)71,223 (43,412–116,849)21/21
S. Enteritidis CVD 194412.5 (12.5–12.5)3,210 (1,104–9,329)19/20100 (100–100)65,258 (36,925–115,331)20/20
  • a No. of mice with ≥4-fold rise in titer.