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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Haemophilus influenzae 0.5 128 0.125 － 128 248
Haemophilus influenzae >1 >32 0.12 － >32 125
Haemophilus influenzae 4 64 0.25 － 128 1491
Haemophilus influenzae >16 >16 0.12 － >16 1279
Haemophilus influenzae - - 0.07 － ? 252
Haemophilus influenzae (233) >0.5 >4 0.12 － >4 493
Haemophilus influenzae (86 + β-lactamase positive) >0.5 >4 0.12 － >4 493
Haemophilus influenzae (ampicillin-resistant + β-lactamase negative) 8 8 2 － >8 462
Haemophilus influenzae (ampicillin-resistant) 0.6 0.6 ? － ? 58
Haemophilus influenzae (ampicillin-resistant) >128 >128 4 － >128 115
Haemophilus influenzae (ampicillin-susceptible) 0.25 1 0.12 － 1 130
Haemophilus influenzae (ampicillin-susceptible) 0.25 1 0.12 － 1 443
Haemophilus influenzae (ampicillin-susceptible) 0.3 0.6 ? － ? 58
Haemophilus influenzae (ampicillin-susceptible) 0.5 1 0.25 － 2 115
Haemophilus influenzae (ATCC 31517) - - 1 － ? 88
Haemophilus influenzae (ESBL) ≤0.05 ≤0.05 ? － ? 36
Haemophilus influenzae (ESBL) 0.12 0.5 0.03 － 2 84
Haemophilus influenzae (ESBL) 0.25 1 ≤0.06 － 16 119
Haemophilus influenzae (ESBL) >4 >4 1 － >4 499
Haemophilus influenzae (ESBL) 16 128 4 － 128 443
Haemophilus influenzae (ESBL) 16 128 4 － 128 130
Haemophilus influenzae (ESBL) >32 >32 4 － >32 84
Haemophilus influenzae (ESBL) >32 >32 4 － >32 114
Haemophilus influenzae (ESBL) >32 >32 8 － >32 186
Haemophilus influenzae (ESBL) >32 >32 ? － ? 36
Haemophilus influenzae (HI-1 + ESBL) - - 64 － ? 248
Haemophilus influenzae (non-ESBL + ampicillin-resistant) 2 4 2 － 8 130
Haemophilus influenzae (non-ESBL + ampicillin-resistant) 2 4 2 － 8 443