HomeSearch by AntimicrobialPenicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Streptococcus pneumonia (58385) - - <0.016 - ? 1055
Streptococcus pneumonia (ATCC 49219) - - 0.5 - ? 88
Streptococcus pneumonia (ATCC 49619) - - 500 - ? 401
Streptococcus pneumonia (ciprofloxacin-resistant) - - 0.03 - 8 443
Streptococcus pneumonia (ciprofloxacin-resistant) - - 0.03 - 8 130
Streptococcus pneumonia (Duke-1 + penicillin-resistant) - - 6.25 - ? 918
Streptococcus pneumonia (Duke-2 + penicillin-resistant) - - 4 - ? 918
Streptococcus pneumonia (Duke-2) - - 4 - ? 918
Streptococcus pneumonia (erm(B)) 1 4 <0.008 - 4 15
Streptococcus pneumonia (erythromycin A-resistant) 0.5 8 0.03 - 8 499
Streptococcus pneumonia (erythromycin A-susceptible) 0.03 0.06 ≤0.03 - 0.06 499
Streptococcus pneumonia (erythromycin-resistant + 2000-2001) 2 4 0.06 - 8 369
Streptococcus pneumonia (erythromycin-resistant + 2001-2002) 2 4 0.06 - 8 369
Streptococcus pneumonia (erythromycin-resistant + 2002-2003) 2 4 <0.03 - 16 369
Streptococcus pneumonia (erythromycin-resistant + 2003-2004) 0.5 4 <0.03 - 16 369
Streptococcus pneumonia (erythromycin-resistant) 1 2 0.03 - 4 35
Streptococcus pneumonia (Grady-25053 + penicillin-intermediate) - - 1.56 - ? 918
Streptococcus pneumonia (Grady-31159 + penicillin-susceptible) - - 0.048 - ? 918
Streptococcus pneumonia (Grady-31483a + penicillin-resistant) - - 6.25 - ? 918
Streptococcus pneumonia (Grady-5481 + penicillin-susceptible) - - 0.39 - ? 918
Streptococcus pneumonia (high-level penicillin-resistant) - 4 2 - 4 24
Streptococcus pneumonia (macrolide-susceptible) 0.03 4 0.004 - 4 15
Streptococcus pneumonia (N1387) - - 4 - ? 287
Streptococcus pneumonia (P-12698 + Penicillin resistant) - - 4 - ? 619
Streptococcus pneumonia (P-15986 + multidrug-resistant) - - 8 - ? 619
Streptococcus pneumonia (P-15986 + multidrug-resistant) - - 8 - ? 619
Streptococcus pneumonia (P-4241) - - 0.032 - ? 619
Streptococcus pneumonia (P-6254 + macrolide resistant) - - 0.016 - ? 619