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Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Streptococcus pneumonia (penicillin-susceptible + erythromycin-resistant) >=32 ≥32 0.125 - >=32 470
Streptococcus pneumonia (penicillin-susceptible + erythromycin-susceptible) 0.25 1 0.125 - 2 470
Streptococcus pneumonia (penicillin-susceptible) ≤0.12 ≤0.12 ≤0.12 - >16 499
Streptococcus pyogenes (A 16 + erythromycin-susceptible) - - 0.06 - ? 289
Streptococcus pyogenes (A 3 + erythromycin-susceptible) - - 0.06 - ? 289
Streptococcus pyogenes (A 9 + erythromycin-susceptible) - - 0.06 - ? 189
Streptococcus pyogenes (erm(B)) - - >32 - ? 52
Streptococcus pyogenes (ermTR) - - 2 - 4 52
Streptococcus pyogenes (ermTR) - - 4 - ? 52
Streptococcus pyogenes (erythromycin A-susceptible) - - 0.015 - 0.25 52
Streptococcus pyogenes (erythromycin-resistant) 16 32 1 - >64 35
Streptococcus pyogenes (erythromycin-susceptible) 0.06 0.1 0.06 - 0.2 35
Streptococcus pyogenes (mef(A)) - - 8 - 32 52
Turicella otitidis >32 >128 0.03 - >128 488
Ureaplasma urealyticum (doxycycline-resistant) 0.25 0.25 0.06 - 0.5 31
Ureaplasma urealyticum (doxycycline-resistant) 0.25 0.25 0.06 - 0.5 958
Ureaplasma urealyticum (doxycycline-susceptible) 0.25 0.25 0.06 - 0.5 958
Ureaplasma urealyticum (doxycycline-susceptible) 0.25 0.25 0.06 - 0.5 31
Veillonella spp. >32 >32 0.5 - >32 1460