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. 2014 Mar 25;5(2):e00974-14. doi: 10.1128/mBio.00974-14

FIG 4 .

FIG 4 

Protective efficacy of antibody raised to the 9GlcNH2-Stx1b synthetic oligosaccharide-conjugate vaccine against three O157:H7 STEC strains. Kaplan-Meier survival curves analyzed by the log rank test were used to generate the indicated P values. The numbers in parentheses are the numbers of survivors to the total number of mice challenged. The challenge strains are indicated above each graph. The challenge doses were 8 × 108 CFU of O157:H7 strain EDL933 (A), 8 × 108 CFU of strain EDL933 Δstx1 (B), 5 × 108 CFU of strain 86-24 (C), and 9 × 108 CFU of strain E345 (D).