Table 3.

Susceptibilities of ofloxacin-gentamicin-resistant mutant and its mexXY-deficient mutant

Antimicrobial agentMIC (μg/ml) for:
PAO1N135N101N136
Ofloxacin0.2520.250.25
Ciprofloxacin0.060.250.030.03
Sparfloxacin0.520.250.13
Streptomycin1612821
Gentamicin280.130.13
Amikacin2320.50.5