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 pyogenes <=0.015 <=0.015 <=0.015 - 0.06 1467
Streptococcus pyogenes (12385) - - 0.008 - ? 1055
Streptococcus pyogenes (323033) - - <0.016 - ? 1055
Streptococcus pyogenes (91047) - - 0.016 - ? 1055
Streptococcus pyogenes (C-203) - - 0.008 - ? 51
Streptococcus pyogenes (erythromycin-resistant) 0.008 0.01 0.004 - 0.03 35
Streptococcus pyogenes (erythromycin-susceptible) 0.008 0.01 0.008 - 0.03 35
Streptococcus pyogenes (G1) - - <0.016 - ? 1055
Streptococcus pyogenes (G18) - - 0.016 - ? 1055
Streptococcus pyogenes (G2) - - <0.016 - ? 1055
Streptococcus pyogenes (G3) - - <0.016 - ? 1055
Streptococcus pyogenes (group A) 0.008 0.015 0.004 - 2 248
Streptococcus pyogenes (R114) - - 0.094 - ? 1055
Streptococcus salivarius 0.06 1 <=0.015 - >4 1467
Streptococcus salivarius 0.064 0.5 0.016 - 0.5 1544
Streptococcus sanguinis 0.06 1 <=0.015 - >4 1467
Streptococcus sanguinis 0.064 0.5 0.016 - 0.5 1544
Streptococcus sobrinus 0.064 0.5 0.016 - 0.5 1544
Streptococcus spp. 0.03 0.06 ≤0.016 - 0.25 412
Streptococcus spp. (serogroup A) ≤0.03 ≤0.03 ≤0.03 - ? 43
Streptococcus spp. (serogroup B) ≤0.03 ≤0.03 ≤0.03 - ? 43
Streptococcus spp. (Viridans group) 0.06 - 0.03 - 1 248
Streptococcus spp. (Viridans group) 0.12 1 ≤0.03 - >4 462
Streptococcus thoraltensis 0.064 0.5 0.016 - 0.5 1544
Streptococcus uberis 0.25 8 <0.015 - >16 6
Streptococcus uberis (Uruguay) 0.06 0.12 ≤0.06 - 0.12 1391
Treponema hyodysenteriae - 0.78 0.78 - 1.56 1427
Turicella otitidis ≤0.03 ≤0.03 ≤0.03 - 0.06 965