Home › Search by Antimicrobial › Azithromycin (Zithromax, Sumamed, Zitrocin)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Streptococcus pneumonia (macrolide-susceptible) 0.06 0.12 0.004 － 0.25 15
Streptococcus pneumonia (mef(A) + mef(E)) 4 16 0.5 － 64 1113
Streptococcus pneumonia (mef(A)) 2 4 1 － 4 502
Streptococcus pneumonia (mef(A)) 4 16 0.5 － 64 950
Streptococcus pneumonia (mef(A)) 8 16 2 － 32 1111
Streptococcus pneumonia (mef(E)) 4 16 1 － 16 1113
Streptococcus pneumonia (mef(E)) - 8 0.5 － >32 815
Streptococcus pneumonia (penicillin-intermediate + erythromycin-intermediate) >=16 ≥32 2 － >=32 470
Streptococcus pneumonia (penicillin-intermediate + erythromycin-resistant) >=16 ≥32 2 － >=32 470
Streptococcus pneumonia (penicillin-intermediate + erythromycin-susceptible) 0.125 0.25 0.03 － 0.25 470
Streptococcus pneumonia (penicillin-intermediate) >0.06 >32 ≤0.015 － >32 195
Streptococcus pneumonia (penicillin-intermediate) 0.12 8 ≤0.12 － >16 499
Streptococcus pneumonia (penicillin-intermediate) >0.12 >64 <0.03 － >64 45
Streptococcus pneumonia (penicillin-intermediate) >0.12 >64 0.03 － >128 1113
Streptococcus pneumonia (penicillin-intermediate) >256 >256 0.75 － >256 469
Streptococcus pneumonia (penicillin-intermediate) >- >16 ? － ? 1044
Streptococcus pneumonia (penicillin-intermediate) >- >256 ≤0.03 － >256 1105
Streptococcus pneumonia (penicillin-intermediate-resistant) >4 >64 0.12 － >64 268
Streptococcus pneumonia (penicillin-resistant + erythromycin-resistant) >- >256 0.5 － >256 1105
Streptococcus pneumonia (penicillin-resistant) 0.12 8 ≤0.12 － >16 499
Streptococcus pneumonia (penicillin-resistant) >1 >8 0.03 － 256 948
Streptococcus pneumonia (penicillin-resistant) >2 >16 0.015 － >128 1113
Streptococcus pneumonia (penicillin-resistant) >2 >32 0.06 － >32 195
Streptococcus pneumonia (penicillin-resistant) >8 >8 0.5 － >8 496
Streptococcus pneumonia (penicillin-resistant) >8 >64 <0.03 － >64 45
Streptococcus pneumonia (penicillin-resistant) >24 >256 1 － >256 469
Streptococcus pneumonia (penicillin-resistant) >- >256 ≤0.03 － >256 1105
Streptococcus pneumonia (penicillin-susceptible + erythromycin-intermediate) >=16 ≥32 0.06 － >=32 470