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Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Haemophilus influenzae (ampicillin-susceptible) 0.008 0.008 ≤0.004 － 0.03 443
Haemophilus influenzae (ampicillin-susceptible) 0.008 0.008 ≤0.004 － 0.03 130
Haemophilus influenzae (ESBL + ampicillin-resistant) ≤0.004 ≤0.004 ≤0.004 － 0.25 268
Haemophilus influenzae (ESBL) 0.008 0.008 ≤0.004 － 0.015 443
Haemophilus influenzae (ESBL) 0.008 0.008 ≤0.004 － 0.015 130
Haemophilus influenzae (ESBL) 0.008 0.016 0.004 － 0.03 85
Haemophilus influenzae (ESBL) 0.015 0.015 0.008 － 0.25 225
Haemophilus influenzae (gatifloxacin-susceptible) - - ≤1 － ? 452
Haemophilus influenzae (non-ESBL + ampicillin-resistant) 0.008 0.008 ≤0.004 － 0.008 443
Haemophilus influenzae (non-ESBL + ampicillin-resistant) 0.008 0.008 ≤0.004 － 0.008 130
Haemophilus influenzae (non-ESBL) 0.008 0.015 0.004 － 0.03 225
Haemophilus influenzae (non-ESBL) 0.008 0.016 0.004 － 0.06 85
Haemophilus spp. - 0.064 ? － ? 66
Haemophilus spp. - - 0.25 － 2 29
Klebsiella ornithinolytica 0.06 0.5 ≤0.03 － >4 412
Klebsiella oxytoca 0.03 0.5 0.015 － 8 1467
Klebsiella ozaenae 0.06 0.5 ≤0.03 － >4 412
Klebsiella pneumonia 0.06 0.5 ≤0.03 － >4 412
Klebsiella pneumonia 0.06 0.5 0.03 － 16 225
Klebsiella pneumonia 0.06 1 0.015 － >16 12
Klebsiella pneumonia 0.06 1 0.03 － 4 130
Klebsiella pneumonia 0.06 1 0.03 － 4 443
Klebsiella pneumonia - - 0.12 － ? 151
Klebsiella pneumonia (ATCC 10031) - - 0.008 － ? 1034
Klebsiella pneumonia (ESBL) 1 16 0.06 － 16 225
Klebsiella spp. 0.06 0.5 ≤0.03 － >4 412
Klebsiella spp. - 0.13 ? － ? 341
Klebsiella spp. (ESBL) >1 >4 ≤0.03 － >4 412