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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Streptococcus anginosus 0.25 8 <0.015 － >16 6
Streptococcus bovis 0.06 0.06 0.06 － 0.12 462
Streptococcus bovis 0.06 1 <=0.015 － >4 1467
Streptococcus bovis 0.06 - 0.03 － 1 248
Streptococcus constellatus 0.06 1 <=0.015 － >4 1467
Streptococcus constellatus 0.064 0.125 0.016 － 0.25 1544
Streptococcus constellatus 0.25 8 <0.015 － >16 6
Streptococcus dysgalactiae 0.03 0.06 ≤0.016 － 0.25 412
Streptococcus dysgalactiae (Uruguay) 0.06 0.12 ≤0.06 － 0.12 1391
Streptococcus equi subsp. equi (2002–2006) ≤0.03 ≤0.03 ? － ? 937
Streptococcus equi subsp. zooepidemicus (2002–2006) ≤0.03 ≤0.03 ? － ? 937
Streptococcus equi subsp. zooepidemicus (2007–2008) ≤0.03 ≤0.03 ? － ? 937
Streptococcus equisimilis 0.03 0.06 ≤0.016 － 0.25 412
Streptococcus faecalis - - 2 － ? 164
Streptococcus faecalis - - 25 － ? 208
Streptococcus faecalis (ATCC 29212) - - 400 － ? 1183
Streptococcus intermedius 0.06 1 <=0.015 － >4 1467
Streptococcus intermedius 0.064 0.125 0.016 － 0.25 1544
Streptococcus mitis 0.06 1 <=0.015 － >4 1467
Streptococcus mitis 0.064 0.25 0.008 － 0.5 1544
Streptococcus mitis 0.25 8 <0.015 － >16 6
Streptococcus mutans 0.25 8 <0.015 － >16 6
Streptococcus oralis 0.06 1 <=0.015 － >4 1467
Streptococcus oralis 0.064 0.25 0.008 － 0.5 1544
Streptococcus oralis 0.25 8 <0.015 － >16 6
Streptococcus oralis - - 0.125 － 4 178
Streptococcus ovis 0.064 0.5 0.016 － 0.5 1544
Streptococcus parasanguinis 0.064 0.5 0.016 － 0.5 1544