Figure 2From: Pyruvate kinase is necessary for Brucella abortus full virulence in BALB/c mouse Intracellular survival within RAW 264.7 macrophages of the S2308 strain and the pyk mutant. Values are means ± standard errors for triplicate infection samples, and the experiments were repeated three times with similar results. **p ≤ 0.01, ***p ≤ 0.001.Back to article page