Home › Search by Antimicrobial › Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Streptococcus pneumonia (penicillin-resistant) 2 4 1.5 － 6 469
Streptococcus pneumonia (penicillin-resistant) 2 4 2 － 4 462
Streptococcus pneumonia (penicillin-resistant) 2 4 2 － 4 189
Streptococcus pneumonia (penicillin-resistant) 2 4 2 － 4 115
Streptococcus pneumonia (penicillin-resistant) 2 4 2 － 4 109
Streptococcus pneumonia (penicillin-resistant) 2 4 2 － 8 178
Streptococcus pneumonia (penicillin-resistant) 2 4 2 － 8 114
Streptococcus pneumonia (penicillin-resistant) 2 4 2 － 8 84
Streptococcus pneumonia (penicillin-resistant) 4 4 0.25 － 8 1279
Streptococcus pneumonia (penicillin-resistant) 4 4 2 － 4 130
Streptococcus pneumonia (penicillin-resistant) 4 4 2 － 4 43
Streptococcus pneumonia (penicillin-resistant) - 8 2 － 8 287
Streptococcus pneumonia (penicillin-resistant) - - ≥2 － ? 452
Streptococcus pneumonia (penicillin-susceptible + erythromycin-intermediate) 0.008 0.016 ≤0.008 － 0.03 470
Streptococcus pneumonia (penicillin-susceptible + erythromycin-resistant) 0.008 0.016 ≤0.008 － 0.03 470
Streptococcus pneumonia (penicillin-susceptible + erythromycin-susceptible) 0.016 0.016 ≤0.008 － 0.03 470
Streptococcus pneumonia (penicillin-susceptible) 0.015 0.03 ≤0.004 － 0.06 114
Streptococcus pneumonia (penicillin-susceptible) 0.015 0.03 <0.004 － 0.06 84
Streptococcus pneumonia (penicillin-susceptible) 0.015 0.06 0.015 － 0.06 178
Streptococcus pneumonia (penicillin-susceptible) 0.016 0.031 0.008 － 0.063 121
Streptococcus pneumonia (penicillin-susceptible) 0.025 0.05 ≤0.006 － 0.05 40
Streptococcus pneumonia (penicillin-susceptible) 0.03 0.06 ≤0.03 － 0.06 43
Streptococcus pneumonia (penicillin-susceptible) 0.03 0.06 ≤0.03 － 0.06 462
Streptococcus pneumonia (penicillin-susceptible) 0.03 0.06 ≤0.03 － 0.06 499
Streptococcus pneumonia (penicillin-susceptible) 0.031 0.063 0.016 － 0.063 109
Streptococcus pneumonia (penicillin-susceptible) 0.032 0.063 0.016 － 0.063 952
Streptococcus pneumonia (penicillin-susceptible) 0.032 0.064 0.016 － 0.06 364
Streptococcus pneumonia (penicillin-susceptible) 0.032 0.064 0.023 － 0.064 469