Figure 3From: Rev1 wbdR tagged vaccines against Brucella oviswbdR tagging decreases the residual virulence of Rev1. BALB/C mice were inoculated with the indicated doses and CFU/spleen determined at post-infection weeks 1 and 5 (*p < 0.05, **p < 0.01, ***p < 0.001).Back to article page