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. 2009 Apr 1;47(6):1773–1780. doi: 10.1128/JCM.02501-08

TABLE 4.

Clinical M. tuberculosis strains with drug resistance: second line drugs

Strain Method Ethionamide
Amikacin
Susceptibility to the following drug at the indicated concn (mg/liter):
Susceptibility at the following concn (mg/liter):
Genetic resistance Susceptibility at the following concn (mg/liter):
Genetic resistance Ofloxacin
Linezolid
Capreomycin
1.25 2.5 5 12.5 25 1 4 10 20 50 2 10 20 50 0.4 1 4 1.25 5 25
NZM 130 Bactec 460 R R NDa S S inhA, wtb S ND S ND S ND S S S ND S ND S ND ND ND
MGIT 960 R R R R S S S ND S ND S S ND S ND S S I S S
NZM 179 Bactec 460 R R R R ND inhA, C15T S ND S ND S ND S S S ND S ND S ND S ND
MGIT 960 R R R R I S S ND S ND S S ND S ND S S I S S
NZM 186006 (NZM 154/04) Bactec 460 ND ND ND ND ND inhA, wt S ND S ND S ND S S S ND R ND S ND S ND
MGIT 960 ND ND ND ND ND S S ND S ND S S ND S ND S S I S S
NZM 186137 (NZM 152/04) Bactec 460 R R ND S ND inhA, wt R ND R ND R rrn, A1408G S S S ND R ND S ND S ND
MGIT 960 R R R R R R R ND R ND S S ND S ND S S R ND S
TBC 6893 Bactec 460 S S S S S inhA, wt S ND S ND S ND S S S ND S ND S ND ND ND
MGIT 960 ND S S S S S S ND S ND S S ND S ND S S R S S
TBC 3106 Bactec 460 S S ND S S inhA, wt S ND S ND S ND S S S ND S ND S ND S ND
MGIT 960 ND S ND S S S S ND S ND S S ND S ND S S S S S
NZM 186038 (NZM 3/05) Bactec 460 R R ND S S inhA, wt S ND S ND S ND S S S ND R ND S ND S ND
MGIT 960 R R R I S S S ND S ND S S ND S ND S S S S S
TBC 176291 Bactec 460 ND ND ND ND ND inhA, wt S ND S ND S ND S S S ND ND ND ND ND ND ND
MGIT 960 ND ND ND ND ND S S ND S ND S S ND S ND S S S S S
TBC 177836 Bactec 460 R R ND S S inhA: wt S ND S ND S ND S S S ND S ND S ND S ND
MGIT 960 R R R R R S S ND S ND S S ND S ND S S S S S
TBC 181783 Bactec 460 R R R R ND inhA: C15T S ND S ND S ND R S S ND R ND S ND S ND
MGIT 960 R R R R R S S ND S ND R S ND S ND S S S S S
NZM 186069 Bactec 460 ND ND ND ND ND inhA: wt S ND S ND S S S S ND R ND S ND S ND
MGIT 960 ND ND ND ND ND S S ND S ND S S ND S ND S S R S S
TBC 6890 Bactec 460 S S S S S inhA: wt ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MGIT 960 ND S S S S ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
TBC 7392 Bactec 460 ND ND ND ND ND inhA: wt ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MGIT 960 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
TBC 295 Bactec 460 R R R R ND inhA: wt S ND S ND S ND S S S S S ND S ND ND ND
MGIT 960 R R R R R S S ND S ND S S S S ND S S S S S
TBC 179882 Bactec 460 ND ND ND ND ND inhA: wt ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MGIT 960 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
NZM 186073 Bactec 460 S S S S ND inhA: wt ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MGIT 960 S S S S ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
NZM 186044 Bactec 460 R S S S ND inhA: C15T ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MGIT 960 R R R S S ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
NZM 178364 Bactec 460 ND ND ND ND ND inhA: wt ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
MGIT 960 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
a

ND, not done.

b

wt, wild type.