Table 2 Protective effects of C50336ΔsptP in mice
Group | Vaccination | Number | Challenge | Survivors/total | Survival rate (%) | |||
|---|---|---|---|---|---|---|---|---|
Strain | Dose (CFU) | Strain | Route | Dose (CFU) | ||||
A | C50336ΔsptP | 1 × 108 | 10 | C50336 | oral | 1 × 108 | 10/10 | 100 |
B | PBS | — | 10 | C50336 | oral | 5 × 105 | 5/15 | 33 |
C | PBS | — | 10 | PBS | oral | — | 5/5 | 100 |