MIC (µg/mL) of the 15 antimicrobial agents^* to the 24 standard NTM strains.

MIC, minimum inhibitory concentration; NTM, nontuberulous mycobacteria; RGM, rapidly growing mycobacteria; SGM, slowly growing mycobacteria; RIF, rifampicin; INH, isoniazid; STR, streptomycin; AK, amikacin; KM, kanamycin; CP, ciprofloxacin; OF, ofloxacin; LOF, levofloxacin; CAP, capreomycin; CEF, cefoxitin; DOX, doxycycline; MIN, minocycline; ETH, ethionamide; PAS, P-aminosalicylic acid; DIP, dipasic. bold typeface indicates that the species was susceptible to the antimicrobial drug, while underlining indicates that the species was moderately susceptible to the antimicrobial drug.