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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Staphylococcus epidermidis 1 8 0.064 － >32 1544
Staphylococcus epidermidis (ATCC 12228) - - 31.25 － ? 1382
Staphylococcus intermedius (ATCC 29663) - 2 ? － ? 1044
Stenotrophomonas maltophilia 1 2 ≤0.12 － 8 479
Stenotrophomonas maltophilia 1.5 5 ? － ? 1015
Stenotrophomonas maltophilia 16 32 2 － 64 249
Streptococci (Viridans group + penicillin-resistant) 0.25 16 0.02 － 32 476
Streptococci (Viridans group + penicillin-susceptible) 0.25 4 0.06 － 8 476
Streptococcus (group C) 0.5 - 0.03 － 16 248
Streptococcus acidominimus 0.25 8 0.032 － 16 1544
Streptococcus agalactiae 16 16 0.25 － 16 476
Streptococcus agalactiae (group B) 16 16 0.125 － 32 248
Streptococcus anginosus 0.5 16 0.064 － >256 1544
Streptococcus anginosus (ATCC 33397) - - 2 － ? 1458
Streptococcus bovis 0.5 - 0.03 － 16 248
Streptococcus constellatus 0.5 16 0.064 － >256 1544
Streptococcus constellatus (ATCC 27823) - - 32 － ? 1458
Streptococcus gordonii (ATCC 10558) - - 0.5 － ? 1458
Streptococcus intermedius 0.5 16 0.064 － >256 1544
Streptococcus intermedius (ATCC 27335) - - 0.5 － ? 1458
Streptococcus mitis 8 16 0.125 － >128 1544
Streptococcus mitis (ATCC 49456) - - 0.5 － ? 1458
Streptococcus mutans (ATCC 25175) - - 7.8 － ? 1382
Streptococcus oralis 8 16 0.125 － >128 1544
Streptococcus oralis (ATCC 35037) - - 0.5 － ? 1458
Streptococcus ovis 0.25 8 0.032 － 16 1544
Streptococcus parasanguinis 0.25 8 0.032 － 16 1544
Streptococcus pluranimalium 0.25 8 0.032 － 16 1544