Figure 3. Vaccinia vaccinated mice have greater numbers of lung M1 macrophages and fewer lung M2 macrophages.

A. Total lung CD11b⁺ cells following bleomycin administration. B. Total lung CD11b⁺ IFNγ⁺ cells following bleomycin administration. C. Total lung CD11b⁺ CD206⁺ cells following bleomycin administration. D. Arginase1 RNA expression from lung tissue. E. Fizz1 RNA expression from lung tissue. Error bars indicate one standard deviation of the mean and (*) indicates statistical significance (p<.05) between groups. All experiments were performed at least three times, at least 10 animals per group per experiment.