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Table 3 Survival of BALB/c mice after vaccination and challenge with a lethal dose of S. Typhimurium SL1344

From: Constructing conjugate vaccine against Salmonella Typhimurium using lipid-A free lipopolysaccharide

entry PS–protein vaccine mortality at day 21 survival rate (%) hazard ratio
(95% CI)
p-valuee vaccine efficacy (%)f
1 PBS 5/5 0
2 7c (FliC) 7/10 30 0.273 0.027 72.7
3 8b (FliC) 9/10 10 0.344 0.005 65.6
4 9b (FliC) 6/10 40 0.285 0.150 71.5