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Figure 5 | Veterinary Research

Figure 5

From: Acid resistance system CadBA is implicated in acid tolerance and biofilm formation and is identified as a new virulence factor of Edwardsiella tarda

Figure 5

Effects of cadBA mutations on motility of E. tarda. TX01, TX01ΔcadA, TX01ΔcadB, and TX01ΔcadBA were cultured in LB medium to an OD600 of 0.5, then aliquots of cell suspensions (1 μL) were inoculated into the center of swimming plates including 0.3% (W/V) agar with pH = 7.0 (A) or pH = 5.5 (B) at 28 °C for 18 h. C, The diameter of the swimming zone from the swimming plate at pH = 5.5. Data are presented as the means ± SEM (N = 3). N, the number of times the experiment was performed. **, P < 0.01; *, P < 0.05.

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