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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Shigella sonnei 0.12 0.25 0.06 － 0.5 1085
Shigella sonnei 0.25 0.5 0.12 － 4 462
Shigella sonnei 0.25 0.5 0.125 － 1 248
Shigella sonnei ≤2 ≤2 ≤2 － 4 412
Shigella spp. ≤2 ≤2 ≤2 － 4 412
Shigella spp. (ampicillin-resistant) 0.12 0.5 0.06 － 1 1486
Sphingomonas spp. 16 >64 2 － >64 1448
Staphylococci - - 2 － 128 401
Staphylococci (coagulase-negative + oxacillin-resistant) >256 >256 ? － ? 126
Staphylococci (coagulase-negative + oxacillin-resistant) >256 >256 ? － ? 126
Staphylococci (coagulase-negative + oxacillin-susceptible) 4 8 0.25 － >16 412
Staphylococci (coagulase-negative + oxacillin-susceptible) 8 12 ? － ? 126
Staphylococci (coagulase-negative + oxacillin-susceptible) 8 12 ? － ? 126
Staphylococci (coagulase-negative) >8 >8 4 － >8 462
Staphylococci (coagulase-negative) 12 32 ? － ? 323
Staphylococci (coagulase-negative) 16 32 8 － >64 1491
Staphylococcus (coagulase-negative + methicillin-resistant + ampicillin-resistant + cefazolin-resistant) 32 >64 8 － >64 1486
Staphylococcus (coagulase-negative + methicillin-susceptible + ampicillin-resistant) 8 32 4 － 32 1486
Staphylococcus (group A) 0.12 0.25 0.06 － 1 113
Staphylococcus (group A) 0.12 0.25 0.06 － 1 113
Staphylococcus (group B) 0.5 0.5 0.25 － 2 113
Staphylococcus (group B) 0.5 0.5 0.25 － 2 113
Staphylococcus (group G) 0.25 0.5 0.125 － 0.5 113
Staphylococcus (group G) 0.25 0.5 0.125 － 0.5 113
Staphylococcus aureus 16 24 ? － ? 323
Staphylococcus aureus (3) - - 2 － ? 744
Staphylococcus aureus (54K) - - 12.5 － ? 221
Staphylococcus aureus (ATCC 25923) - - 2 － ? 460