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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Streptococcus pneumonia (erythromycin-susceptible) 0.002 0.004 0.0005 － 0.03 954
Streptococcus pneumonia (macrolide-resistant) 0.03 0.12 ≤0.015 － 1 236
Streptococcus pneumonia (macrolide-susceptible) 0.001 0.002 ≤0.0005 － 0.004 1111
Streptococcus pneumonia (macrolide-susceptible) 0.001 0.004 <0.001 － 0.008 15
Streptococcus pneumonia (macrolide-susceptible) 0.015 0.015 ≤0.015 － 0.03 236
Streptococcus pneumonia (mef(A) + mef(E)) 0.015 0.12 0.002 － 1 1113
Streptococcus pneumonia (mef(A) + mef(E)) 0.015 0.12 0.002 － 1 954
Streptococcus pneumonia (mef(A)) 0.004 0.12 ≤0.002 － 1 950
Streptococcus pneumonia (mef(A)) 0.063 0.125 ≤0.008 － 0.25 1111
Streptococcus pneumonia (mef(A)) - 0.03 ≤0.002 － 0.5 331
Streptococcus pneumonia (penicillin-intermediate) 0.004 0.015 0.002 － 4 954
Streptococcus pneumonia (penicillin-intermediate) 0.004 0.015 0.002 － 4 1113
Streptococcus pneumonia (penicillin-intermediate) 0.008 0.03 <0.008 － 0.25 45
Streptococcus pneumonia (penicillin-resistant) 0.004 0.03 0.002 － 8 1113
Streptococcus pneumonia (penicillin-resistant) 0.004 0.03 0.002 － 8 954
Streptococcus pneumonia (penicillin-resistant) 0.015 0.12 <0.008 － 0.25 45
Streptococcus pneumonia (penicillin-susceptible) 0.004 0.008 0.0005 － 1 1113
Streptococcus pneumonia (penicillin-susceptible) 0.004 0.008 0.0005 － 1 954
Streptococcus pneumonia (penicillin-susceptible) <0.008 <0.008 <0.008 － 0.5 45
Streptococcus pneumonia (ribosomal mutants) 0.015 0.12 0.008 － 1 1113
Streptococcus pneumonia (ribosomal mutants) 0.015 0.12 0.008 － 1 954
Streptococcus pyogenes 0.008 0.008 ≤0.002 － 32 950
Streptococcus pyogenes (C-203 + erythromycin-susceptible) - - 0.002 － ? 319
Streptococcus pyogenes (constitutively erm(B)) 0.008 0.03 0.002 － 2 954
Streptococcus pyogenes (constitutively erm(B)) 0.008 0.03 0.002 － 2 1113
Streptococcus pyogenes (constitutively erm(B)) 0.12 0.5 0.004 － 1 1111
Streptococcus pyogenes (constitutively erm(B)) - - 0.5 － 8 15
Streptococcus pyogenes (erm(A)) 0.03 0.06 ≤0.015 － >=1 950