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. 2022 Apr 1;13:840692. doi: 10.3389/fphar.2022.840692

TABLE 2.

The median ratios of the minimal inhibitory concentration (MIC) from 24 to 0 h are depicted for P. aeruginosa isolates for all three regimens and all tested concentrations. A ratio at 1 or below indicates no change of the MIC. Ratios above 2 indicate an emergence of resistance.

P. aeruginosa isolates
Median ratio 24h/0 h 16×MIC 8×MIC 4×MIC 2×MIC 1×MIC 0.5×MIC 0.25×MIC
40% 2 3 18 5 6 8 1
2 × 20% 2 1.5 8 2 1 1 1
3 × 13.3% 1 2 2.25 2.5 6 8 1