TABLE 1

MIC and FIC results for PT and rifampin, alone and in combination

StrainMIC (μg ml−1)FIC index
AloneCombination
PTRifampinPTRifampin
PAO10.4115.60.211.90.637
RW380.313320.1560.1250.502
RW370.313320.1560.1250.502