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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Streptococcus pneumonia 0.78 100 0.1 － 100 326
Streptococcus pneumonia - - 32 － ? 973
Streptococcus pneumonia (12) - - 0.125 － ? 473
Streptococcus pneumonia (28) - - 0.5 － ? 473
Streptococcus pneumonia (34) - - 8 － 16 473
Streptococcus pneumonia (4) - - 0.25 － ? 473
Streptococcus pneumonia (ATCC 49619) - - 0.06 － ? 401
Streptococcus pneumonia (Duke-2 + ampicillin-resistant) - - >25 － ? 918
Streptococcus pneumonia (Grady-25053 + ampicillin-resistant) - - 9.38 － ? 918
Streptococcus pneumonia (Grady-31159 + ampicillin-susceptible) - - 0.39 － ? 918
Streptococcus pneumonia (Grady-31483a + ampicillin-resistant) - - 25 － ? 918
Streptococcus pneumonia (Grady-5481 + ampicillin-susceptible) - - 0.78 － ? 918
Streptococcus pneumonia (MTCC 1936) - - 100 － ? 699
Streptococcus pneumonia (pbp2x and pbp2b or pbp1a and pbp2x genes abnormal + penicillin) - - 0.063 － 1 121
Streptococcus pneumonia (pbp2x gene abnormal + penicillin-intermidiate) - 0.063 0.031 － 0.5 121
Streptococcus pneumonia (pbpla, pbp2x, and pbp2b genes abnormal + penicillin-resistant) 2 2 0.5 － 4 121
Streptococcus pneumonia (penicillin-intermediate) 0.5 2 0.03 － 4 114
Streptococcus pneumonia (penicillin-intermediate) 0.5 2 0.03 － 4 84
Streptococcus pneumonia (penicillin-intermediate) 0.5 2 ≤0.06 － 2 462
Streptococcus pneumonia (penicillin-resistant) 2 8 1 － 16 84
Streptococcus pneumonia (penicillin-resistant) 2 8 1 － 16 114
Streptococcus pneumonia (penicillin-resistant) 4 8 0.25 － 8 462
Streptococcus pneumonia (penicillin-resistant) 4 16 ≤0.25 － >16 186
Streptococcus pneumonia (penicillin-susceptible) ≤0.015 ≤0.015 ≤0.015 － 0.12 114
Streptococcus pneumonia (penicillin-susceptible) <0.015 <0.015 <0.015 － 0.12 84
Streptococcus pneumonia (penicillin-susceptible) 0.016 0.031 0.008 － 0.031 121
Streptococcus pneumonia (penicillin-susceptible) ≤0.06 ≤0.06 ≤0.06 － 0.12 462
Streptococcus pneumonia (penicillin-susceptible) ≤0.25 ≤0.25 ≤0.25 － <=0.25 186