TABLE 1

Δ logCFU0–24 values of colistin and meropenem as monotherapy and in combination

Strain (MICCST/MICMEM)ΔlogCFU0–24 by antibiotic therapy (mean ± SD) (n = 3)
No drugColistinMeropenemCombination
050111 (0.5/128)2.62 ± 0.121.13 ± 1.502.69 ± 0.24−5.25 ± 1.93
AB1845 (0.5/32)1.81 ± 0.082.19 ± 0.171.86 ± 0.09−6.1 ± 0.92
AB2092 (1/128)2.11 ± 0.101.58 ± 0.302.04 ± 0.14−6.52 ± 0.24