| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Klebsiella spp. |
0.015 |
0.06 |
0.008 － 0.5 |
Ceftibuten (Cedax)  |
274 |
| Klebsiella spp. |
0.03 |
0.12 |
0.004 － 0.5 |
Cefixime (Suprax) |
274 |
| Klebsiella spp. |
0.03 |
0.12 |
≤0.008 － 4 |
Cefixime (Suprax) |
267 |
| Klebsiella spp. |
>0.03 |
>4 |
≤0.03 － >4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
472 |
| Klebsiella spp. |
0.06 |
0.25 |
≤0.03 － 8 |
Cefdinir (Omnicef, Cefdiel) |
267 |
| Klebsiella spp. |
0.06 |
0.5 |
≤0.016 － >4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
412 |
| Klebsiella spp. |
0.06 |
0.5 |
≤0.03 － >4 |
Gatifloxacin (Tequin) |
412 |
| Klebsiella spp. |
0.06 |
1 |
0.015 － >32 |
Ceftibuten (Cedax) |
1494 |
| Klebsiella spp. |
<=0.12 |
<=0.12 |
? － ? |
Cefmenoxime |
1389 |
| Klebsiella spp. |
0.12 |
0.25 |
0.06 － 0.5 |
Imipenem |
1491 |
| Klebsiella spp. |
0.12 |
0.25 |
≤0.12 － >16 |
Cefepime (Maxipime) |
412 |
| Klebsiella spp. |
0.12 |
0.5 |
≤0.12 － >16 |
Aztreonam (Azactam) |
412 |
| Klebsiella spp. |
0.12 |
0.5 |
? － ? |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
204 |
| Klebsiella spp. |
0.12 |
1 |
0.015 － 2 |
Cefpirome |
1491 |
| Klebsiella spp. |
0.12 |
1 |
0.03 － 2 |
FK037 |
1491 |
| Klebsiella spp. |
0.12 |
1 |
≤0.03 － >4 |
Garenoxacin (T-3811, BMS-284756) |
1250 |
| Klebsiella spp. |
>0.12 |
>16 |
≤0.12 － >16 |
Cefepime (Maxipime) |
472 |
| Klebsiella spp. |
0.125 |
3 |
? － ? |
Cefepime (Maxipime) |
323 |
| Klebsiella spp. |
0.125 |
24 |
? － ? |
Cefotaxime (Cephotaxime, Claforan) |
323 |
| Klebsiella spp. |
≤0.25 |
≤0.25 |
≤0.25 － >2 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
1250 |
| Klebsiella spp. |
≤0.25 |
≤0.25 |
≤0.25 － >32 |
Ceftriaxone (Rocephin) |
267 |
| Klebsiella spp. |
≤0.25 |
≤0.25 |
≤0.25 － >32 |
Ceftriaxone (Rocephin) |
412 |
| Klebsiella spp. |
0.25 |
0.5 |
0.12 － 128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
1491 |
| Klebsiella spp. |
0.25 |
0.5 |
0.128 － 2 |
Ibafloxacin |
930 |
| Klebsiella spp. |
0.25 |
0.5 |
? － ? |
Imipenem |
323 |
| Klebsiella spp. |
>0.25 |
>32 |
≤0.25 － >32 |
Ceftriaxone (Rocephin) |
472 |
| Klebsiella spp. |
≤0.5 |
≤0.5 |
≤0.5 － >8 |
Imipenem |
412 |
| Klebsiella spp. |
≤0.5 |
≤0.5 |
≤0.5 － >8 |
Imipenem |
472 |