Figure 5From: Mutants in the lipopolysaccharide of Brucella ovis are attenuated and protect against B. ovis infection in miceSurface charge (Z potential) of B. ovis and the LPS mutants. Results are the mean ± SD of ten independent experiments. BoΔwadC-rev is the sibling revertant strain of the BoΔwadC mutant, and the same results were obtained with BoΔwadB-rev (not shown).Back to article page