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. 2019 Apr 26;10:892. doi: 10.3389/fmicb.2019.00892

FIGURE 5.

FIGURE 5

MIC reduction of Stenotrophomonas spp. and Chryseobacterium spp. after addition of RND or ABC efflux pump inhibitors. (A) Stenotrophomonas spp. or (B) Chryseobacterium spp. isolates were grown with or without RND EP inhibitor PAβNor ABC inhibitor verapamil and their MIC of chloramphenicol was assessed. Each value is indicated as a circle, crosses indicate mean values. Indicates statistical significance calculated as non-parametric Mann-Whitney test for two independent samples (p < 0.05; two-tailed).