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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Streptococci (serogroup F + β-hemolytic) >8 >8 ≤2 － >8 472
Streptococci (serogroup G + β-hemolytic) >8 >8 ≤2 － >8 472
Streptococci (Viridans group + penicillin-intermediate) >8 >8 ? － ? 39
Streptococci (Viridans group + penicillin-resistant) 0.25 64 0.02 － 64 476
Streptococci (Viridans group + penicillin-susceptible) 0.25 8 0.03 － 8 476
Streptococci (Viridans group + penicillin-susceptible) >4 >8 ? － ? 39
Streptococci (Viridans group) >0.5 >8 ≤0.06 － >8 73
Streptococci (β-haemolytic + serogroup A) 0.12 0.25 ≤0.06 － >8 462
Streptococci (β-haemolytic + serogroup B) >8 >8 ≤0.06 － >8 462
Streptococci (β-haemolytic + serogroup C) >0.5 >8 0.12 － >8 462
Streptococci (β-haemolytic + serogroup F) >0.5 >8 0.12 － >8 462
Streptococci (β-haemolytic + serogroup G) >0.5 >8 0.12 － >8 462
Streptococci (β-hemolytic) >2 >8 <2 － >8 6
Streptococci (β-hemolytic) >8 >8 ≤2 － >8 472
Streptococci (β-hemolytic) >8 >8 ? － ? 39
Streptococcus (15876) - - ? － >50 68
Streptococcus (3476) - - ? － 50 68
Streptococcus (group A) >0.12 >8 0.12 － >8 73
Streptococcus (group A) - - ? － 50 68
Streptococcus (group B) >8 >8 0.12 － >8 73
Streptococcus (group D) >8 >8 ≤2 － >8 472
Streptococcus (β-hemolytic) - - ? － 1.6 68
Streptococcus agalactiae 32 64 0.12 － 64 98
Streptococcus agalactiae 64 64 0.5 － 64 476
Streptococcus anginosus >2 >8 <2 － >8 6
Streptococcus bovis >4 >8 0.25 － >8 462
Streptococcus bovis - - 0.25 － 64 1036
Streptococcus constellatus >2 >8 <2 － >8 6