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. 2020 Feb 11;11(1):145–158. doi: 10.1080/21505594.2020.1726593

Figure 5.

Figure 5.

Lung pathology study showed that more neutrophil infiltration was found in lung interstitium of mice treated with ceftazidime-induced bacterial membrane vesicles (CAZ-BMV) than those treated with imipenem-induced bacterial membrane vesicles (IMP-BMV). Increased neutrophil infiltration occurred in the CAZ-BMV group (a), whereas no significant neutrophil recruitment in the IMP-BMV (b), LB-BMV (c), and control (d) group. Mice intraperitoneally administered 30 μl of phosphate-buffered saline (PBS) were used as control group.