Home › Search by Antimicrobial › Quinupristin/Dalfopristin (Synercid)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Streptococcus pneumonia (penicillin-resistant) 0.5 1 0.5 － 1 178
Streptococcus pneumonia (penicillin-resistant) - 0.75 ? － ? 1112
Streptococcus pneumonia (penicillin-susceptible) 0.12 0.25 <0.12 － 0.25 1060
Streptococcus pneumonia (penicillin-susceptible) 0.25 0.5 0.25 － 0.5 496
Streptococcus pneumonia (penicillin-susceptible) 0.5 0.5 0.12 － 0.5 265
Streptococcus pneumonia (penicillin-susceptible) 0.5 0.5 0.25 － 1 462
Streptococcus pneumonia (penicillin-susceptible) 0.5 0.5 ? － ? 39
Streptococcus pneumonia (penicillin-susceptible) 0.5 1 0.5 － 1 178
Streptococcus pneumonia (penicillin-susceptible) - 0.5 ? － ? 1112
Streptococcus pneumonia (preclinical isolate + pencillin-intermediate) 0.5 1 ≤0.06 － 2 477
Streptococcus pneumonia (preclinical isolate + pencillin-resistant) 0.25 1 ≤0.06 － 2 477
Streptococcus pneumonia (preclinical isolate + pencillin-susceptible) 0.25 0.5 ≤0.06 － 4 477
Streptococcus pyogenes 0.06 0.25 ≤0.06 － 2 477
Streptococcus pyogenes 0.25 0.5 ≤0.06 － 4 477
Streptococcus pyogenes 0.25 0.5 0.12 － 1 98
Streptococcus pyogenes ≤- ≤0.12 ? － ? 1112
Streptococcus pyogenes (constitutively erm(B)) 0.5 1 0.5 － 1 502
Streptococcus pyogenes (constitutively erm(TR)) - - 0.25 － ? 502
Streptococcus pyogenes (erythromycin-resistant) 0.2 0.2 0.1 － 0.5 35
Streptococcus pyogenes (erythromycin-resistant) ≤- ≤0.12 ? － ? 1112
Streptococcus pyogenes (erythromycin-susceptible) 0.2 0.2 0.1 － 0.2 35
Streptococcus pyogenes (erythromycin-susceptible) 0.5 1 0.25 － 1 502
Streptococcus pyogenes (erythromycin-susceptible) ≤- ≤0.12 ? － ? 1112
Streptococcus pyogenes (inducible erm(B) + mef(A)) - - 0.5 － ? 502
Streptococcus pyogenes (inducible + erm(B)) - - 0.5 － ? 502
Streptococcus pyogenes (inducible erm(TR) + mef(A)) - - 0.25 － ? 502
Streptococcus pyogenes (inducible erm(TR)) 0.5 0.5 0.25 － 1 502
Streptococcus pyogenes (mef(A)) 0.5 0.5 0.25 － 1 502