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. 2016 Aug 19;7:1268. doi: 10.3389/fmicb.2016.01268

Table 1.

The minimum inhibitory concentrations (MICs) of different antibiotics for AB1845 and AB2092.

Antibiotics MIC (mg/L)

AB1845 AB2092
Cefoperazone/sulbactam 16/8 128/64
Cefoperazone >128 >128
Sulbactam 32 128
Meropenem 16 64
Imipenem 16 64
Doripenem 32 128
Colistin 2 2
Polymyxin B 1 1

FICI = 0.375; FICI = MIC(A)/MIC(A in combination) + MIC(B)/MIC(B in combination). The bold values showed the increasing MIC of AB1845 compared with AB2092.