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. 2017 Oct 24;61(11):e01347-17. doi: 10.1128/AAC.01347-17

TABLE 2.

Survival of wild-type M. abscessus ATCC 19977 and ΔMAB_3508c in a 2-fold dilution series of antibiotics in Middlebrook 7H9 medium

Antibiotic MIC99 (μg/ml)a
M. abscessus WT (μg/ml) M. abscessus ΔwhiB7 mutant (μg/ml)
Amikacin 8 2
Clarithromycin 0.25–0.5 0.0625
Erythromycin 0.5–1 0.0625
Spectinomycin >256 32–64
Tetracycline 16 8
Streptomycin 16 8
a

MIC99, the minimum concentration of antibiotic required to inhibit 99% of growth after 96 h.