| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Klebsiella pneumonia |
0.06 |
1 |
≤0.06 － 16 |
Cefotaxime (Cephotaxime, Claforan)  |
497 |
| Klebsiella pneumonia |
0.06 |
1 |
≤0.06 － 128 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
497 |
| Klebsiella pneumonia |
>0.06 |
>8 |
0.015 － >8 |
Levofloxacin (Levaquin, Quixin) |
42 |
| Klebsiella pneumonia |
0.06 |
16 |
≤0.06 － >32 |
Meropenem (Merrem) |
1371 |
| Klebsiella pneumonia |
0.06 |
16 |
≤0.06 － >64 |
Ceftriaxone (Rocephin) |
42 |
| Klebsiella pneumonia |
0.06 |
- |
≤0.06 － 0.25 |
Levofloxacin (Levaquin, Quixin) |
479 |
| Klebsiella pneumonia |
0.063 |
0.063 |
0.031 － 0.125 |
Flomoxef |
115 |
| Klebsiella pneumonia |
0.063 |
0.063 |
0.031 － 0.5 |
Levofloxacin (Levaquin, Quixin) |
109 |
| Klebsiella pneumonia |
≤0.063 |
≤0.063 |
≤0.063 － 0.5 |
L-036 |
56 |
| Klebsiella pneumonia |
0.063 |
0.125 |
0.032 － 0.25 |
Biapenem |
952 |
| Klebsiella pneumonia |
0.063 |
0.25 |
≥0.063 － 4 |
Levofloxacin (Levaquin, Quixin) |
56 |
| Klebsiella pneumonia |
0.1 |
0.2 |
≤0.025 － 0.78 |
Levofloxacin (Levaquin, Quixin) |
40 |
| Klebsiella pneumonia |
0.1 |
3.13 |
0.0125 － 50 |
Trovafloxacin (Trovan) |
17 |
| Klebsiella pneumonia |
0.1 |
3.13 |
0.05 － 25 |
Garenoxacin (T-3811, BMS-284756) |
17 |
| Klebsiella pneumonia |
0.12 |
0.25 |
0.06 － 16 |
DC-159a |
268 |
| Klebsiella pneumonia |
0.12 |
0.25 |
≤0.12 － >16 |
Cefepime (Maxipime) |
412 |
| Klebsiella pneumonia |
0.12 |
0.5 |
0.03 － 4 |
Imipenem |
113 |
| Klebsiella pneumonia |
0.12 |
0.5 |
0.03 － 128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
113 |
| Klebsiella pneumonia |
0.12 |
0.5 |
0.03 － 128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
113 |
| Klebsiella pneumonia |
0.12 |
0.5 |
0.06 － 1 |
Sparfloxacin (AT-4140, Zagam) |
374 |
| Klebsiella pneumonia |
0.12 |
0.5 |
0.06 － 64 |
Garenoxacin (T-3811, BMS-284756) |
268 |
| Klebsiella pneumonia |
0.12 |
0.5 |
≤0.12 － >16 |
Aztreonam (Azactam) |
412 |
| Klebsiella pneumonia |
0.12 |
1 |
0.03 － >16 |
Moxifloxacin (BAY 12-8039, Avelox) |
12 |
| Klebsiella pneumonia |
0.12 |
1 |
? － ? |
Cefditoren (Spectracef) |
293 |
| Klebsiella pneumonia |
0.12 |
2 |
0.03 － >64 |
Moxifloxacin (BAY 12-8039, Avelox) |
1279 |
| Klebsiella pneumonia |
0.12 |
2 |
0.06 － 4 |
Garenoxacin (T-3811, BMS-284756) |
130 |
| Klebsiella pneumonia |
0.12 |
2 |
0.06 － 4 |
Garenoxacin (T-3811, BMS-284756) |
443 |
| Klebsiella pneumonia |
>0.12 |
>4 |
0.008 － >4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
186 |