Skip to main content
. 1999 Oct;37(10):3179–3186. doi: 10.1128/jcm.37.10.3179-3186.1999

TABLE 6.

Final recommendations for critical test concentrations for second-line drugs

Drug Recommended test concn
In BACTEC 460 On Middlebrook 7H10 agar
Capreomycin 1.25 10.0
Cycloserine a
Ethionamide 1.25 5.0
Kanamycin 5.0 5.0
Amikacin 1.0 4.0
Clofazimine 0.5 1.0
Ofloxacin 2.0 2.0
Rifabutin 0.5 1.0
a

No recommendation due to inconsistent results.