Table 6.

Final recommendations for critical test concentrations for second-line drugs

DrugRecommended test concn
In BACTEC 460On Middlebrook 7H10 agar
Capreomycin1.2510.0
Cycloserinea
Ethionamide1.255.0
Kanamycin5.05.0
Amikacin1.04.0
Clofazimine0.51.0
Ofloxacin2.02.0
Rifabutin0.51.0
  • a No recommendation due to inconsistent results.