Fig. 1. The bactericidal effect of the different concentrations of LA (0, 10, 50, 100, and 500 μM) against B. abortus incubated for 0, 2, 24, and 48 h. Data represent the mean ± SD of at least three replicates. Notes: *p < 0.05, ***p < 0.001, compared with control group.