Table 1.

Susceptibility breakpoints for rapidly growing mycobacteriaa

DrugMIC (μg/ml) for category:
SusceptibleIntermediateResistant
Amikacin≤1632≥64
Cefoxitin≤1632–64≥128
Ciprofloxacin≤1 2≥4
Clarithromycin≤2 4≥8
Doxycycline≤12–8≥16
Imipenem≤4 8≥16
Sulfamethoxazole≤32≥64
  • a As recommended in reference21.