Research Article

Drug Susceptibility Testing of 31 Antimicrobial Agents on Rapidly Growing Mycobacteria Isolates from China

Table 3

In vitro drug susceptibility percentage per species for rapidly growing mycobacteria isolates.

Drugs SpeciesTotal () (%)
M. abscessus () (%)M. fortuitum () (%)M. chelonae () (%)M. septicum () (%)M. neoaurum () (%)

INH0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)
RFP3 (5.46)0 (0)0 (0)0 (0)0 (0)3 (4.11)
EMB2 (3.64)0 (0)0 (0)0 (0)0 (0)2 (2.74)
SM3 (5.46)0 (0)0 (0)0 (0)1 (50.00)4 (5.48)
AM55 (100.00)11 (100.00)3 (100.00)2 (100.00)1 (50.00)72 (98.63)
KN27 (49.09)5 (45.45)1 (33.33)1 (50.00)0 (0)34 (46.58)
CPM41 (74.55)11 (100.00)1 (33.33)2 (100.00)0 (0)55 (75.34)
TOB25 (45.45)6 (54.55)3 (100.00)1 (50.00)0 (0)35 (47.94)
OF9 (16.36)5 (45.45)0 (0)2 (100.00)2 (100.00)18 (24.66)
CIP24 (43.64)5 (45.45)1 (33.33)2 (100.00)1 (50.00)33 (45.21)
LEV26 (47.27)8 (72.73)2 (66.67) 2 (100.00)1 (50.00)39 (53.42)
SPA23 (41.82)6 (54.55)3 (100.00)2 (100.00)1 (50.00)35 (47.94)
MXF43 (78.18)8 (72.73)3 (100.00)2 (100.00)1 (50.00)57 (78.08)
LNZ53 (96.36)11 (100.00)3 (100.00)2 (100.00)2 (100.00)71 (97.26)
CLO35 (63.64)8 (72.73)1 (33.33)2 (100.00)1 (50.00)47 (64.38)
SMZ41 (74.55)10 (90.91)2 (66.67)2 (100.00)1 (50.00)56 (76.71)
MIN24 (43.64)3 (27.27)2 (66.67)1 (50.00)0 (0)30 (41.10)
DOX19 (34.55)3 (27.27)2 (66.67)0 (0)1 (50.00)25 (34.25)
TIG53 (96.36)10 (90.91)3 (100.00)2 (100.00)2 (100.00)70 (95.89)
CLR37 (67.27)7 (63.64)2 (66.67)1 (50.00)1 (50.00)48 (65.75)
AZM43 (78.18)6 (54.55)2 (66.67)0 (0)2 (100.00)53 (72.60)
ROX38 (69.09)7 (63.64)2 (66.67)0 (0)1 (50.00)48 (65.75)
AMC10 (18.18)0 (0)1 (33.33)0 (0)0 (0)11 (15.07)
FOX38 (69.09)9 (81.82)1 (33.33)0 (0)1 (50.00)49 (67.12)
CMZ48 (87.27)9 (81.82)2 (66.67)1 (50.00)2 (100.00)62 (84.93)
MEM39 (70.91)8 (72.73)1 (33.33)2 (100.00)2 (100.00)52 (71.23)
RPT4 (7.27)0 (0)1 (33.33)0 (0)0 (0)5 (6.85)
RBT22 (40.00)1 (9.09)2 (66.67)0 (0)1 (50.00)26 (35.62)
DAP4 (7.27)1 (9.09)0 (0)0 (0)0 (0)5 (6.85)
THI0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)
PASI0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)

Note: : number of strains tested.