Home › Search by Antimicrobial › Cefdinir (Omnicef, Cefdiel)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Staphylococcus aureus (Smith) - - 0.06 － ? 317
Staphylococcus aureus (Terajima) - - 0.013 － ? 40
Staphylococcus epidermidis >0.03 >16 ≤0.03 － >16 267
Staphylococcus epidermidis >0.39 >100 0.025 － >100 40
Staphylococcus epidermidis (methicillin-resistant) >4 >128 0.125 － >128 600
Staphylococcus epidermidis (methicillin-resistant) 16 128 0.125 － >128 56
Staphylococcus epidermidis (methicillin-susceptible) 0.063 0.5 0.032 － 4 600
Staphylococcus epidermidis (methicillin-susceptible) 0.125 1 ≤0.063 － 2 56
Staphylococcus spp. (coagulase-negative) >0.06 >16 ≤0.03 － >16 267
Stenotrophomonas maltophilia >128 >128 >128 － ? 600
Stenotrophomonas maltophilia (GN12873 + carbapenem-resistant) - - >100 － ? 40
Streptococcus agalactiae 0.063 0.063 0.032 － 0.063 600
Streptococcus bovis - - ≤0.03 － ? 267
Streptococcus pneumonia 0.25 2 0.06 － 4 317
Streptococcus pneumonia (HSC-3 + penicillin-resistant) - - 0.2 － ? 40
Streptococcus pneumonia (methicillin-resistant) 8 16 2 － 64 56
Streptococcus pneumonia (methicillin-resistant) 8 16 2 － 64 56
Streptococcus pneumonia (methicillin-susceptible) 0.25 4 0.016 － 8 56
Streptococcus pneumonia (N-6 + penicillin-susceptible) - - 0.006 － ? 40
Streptococcus pneumonia (pbp2x and pbp2b or pbp1a and pbp2x genes abnormal + penicillin) 2 2 0.125 － 4 121
Streptococcus pneumonia (pbp2x gene abnormal + penicillin-intermidiate) - - 0.063 － 1 121
Streptococcus pneumonia (pbpla, pbp2x, and pbp2b genes abnormal + penicillin-resistant) 4 8 2 － 32 121
Streptococcus pneumonia (penicillin-resistant) 0.12 2 0.03 － 4 267
Streptococcus pneumonia (penicillin-resistant) 1.56 3.13 0.1 － 6.25 40
Streptococcus pneumonia (penicillin-resistant) 4 8 0.125 － 16 600
Streptococcus pneumonia (penicillin-susceptible) 0.063 0.25 0.031 － 0.25 267
Streptococcus pneumonia (penicillin-susceptible) 0.125 0.5 0.032 － 2 600
Streptococcus pneumonia (penicillin-susceptible) 1.56 1.56 0.39 － 3.13 40