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. 2022 Sep 28;9:986332. doi: 10.3389/fvets.2022.986332

Figure 2.

Figure 2

The body weight of mice after immunization. Groups of 6-week-old BALB/c mice were intramuscularly immunized with Sdu189ΔspiC and Sdu189ΔspiCΔaroA, and the control group received 100 μl PBS. The body weights of the experimental mice were determined at 1, 7, 14, and 21 days post-immunization. Data are presented as mean ± SEM.