Figure 2From: KbvR mutant of Klebsiella pneumoniae affects the synthesis of type 1 fimbriae and provides protection to mice as a live attenuated vaccine Survival curves for the K. pneumoniae WT and ΔkbvR strains by subcutaneous infection. A total of 5 groups of 10 five- to six-week-old female BALB/c mice were injected subcutaneously with 105, 106 CFU WT or 105, 106, 107 CFU ΔkbvR, and the survival rate was measured for 14 days (P < 0.0001).Back to article page