. 2023 Oct 13;11(6):e02809-23. doi: 10.1128/spectrum.02809-23

TABLE 1.

MICs of various drugs for different M. abscessus strains ^a

Antibiotics	M. abscessus strains/MICs (μg/mL)
Antibiotics	QRDR^WT	QRDR^GyrAA17S	QRDR^GyrAA17S17A	QRDR^GyrAA17G+T7A	QRDR^GyrAA17G	QRDR^GyrAT7A
Levofloxacin	16	4	16	4	4	16
Moxifloxacin	8	2	8	4	4	8
Rifabutin	4	4	4	4	4	4
Amikacin	4	4	4	4	4	4

^{^a}

Broth microdilution method was used to determine the MICs. The MIC was defined as the lowest drug concentration that prevented visible bacterial growth. The experiment was performed in triplicate and repeated twice.