| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Klebsiella pneumonia |
0.008 |
0.03 |
≤0.008 － >16 |
Ertapenem (Invanz)  |
493 |
| Klebsiella pneumonia |
0.015 |
0.03 |
0.008 － 4 |
Aztreonam (Azactam) |
248 |
| Klebsiella pneumonia |
0.015 |
0.03 |
0.008 － 4 |
Difluoroquinolone (PD 117596) |
248 |
| Klebsiella pneumonia |
0.015 |
0.03 |
0.015 － 2 |
Clinafloxacin (PD 127391) |
248 |
| Klebsiella pneumonia |
0.015 |
0.03 |
0.015 － 2 |
PD 124816 |
248 |
| Klebsiella pneumonia |
0.015 |
0.06 |
0.008 － 2 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
268 |
| Klebsiella pneumonia |
0.015 |
0.12 |
<0.008 － 8 |
Sitafloxacin |
12 |
| Klebsiella pneumonia |
0.015 |
0.12 |
<0.008 － 16 |
Clinafloxacin (PD 127391) |
12 |
| Klebsiella pneumonia |
0.015 |
0.25 |
? － ? |
Clinafloxacin (PD 127391) |
307 |
| Klebsiella pneumonia |
0.016 |
0.032 |
0.016 － 0.125 |
R-95867 |
600 |
| Klebsiella pneumonia |
0.025 |
0.05 |
≤0.025 － 0.2 |
LJC 11036 |
40 |
| Klebsiella pneumonia |
0.03 |
0.12 |
≤0.007 － 16 |
Cefepime (Maxipime) |
113 |
| Klebsiella pneumonia |
0.03 |
0.12 |
≤0.007 － 64 |
Ceftriaxone (Rocephin) |
113 |
| Klebsiella pneumonia |
0.03 |
0.125 |
≤0.03 － 8 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
248 |
| Klebsiella pneumonia |
0.03 |
0.25 |
≤0.007 － 64 |
Cefotaxime (Cephotaxime, Claforan) |
113 |
| Klebsiella pneumonia |
0.03 |
0.25 |
0.015 － 1 |
Sitafloxacin |
130 |
| Klebsiella pneumonia |
0.03 |
0.25 |
0.015 － 1 |
Sitafloxacin |
443 |
| Klebsiella pneumonia |
0.03 |
0.5 |
<0.008 － >16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
12 |
| Klebsiella pneumonia |
0.03 |
0.5 |
<0.008 － >16 |
Levofloxacin (Levaquin, Quixin) |
12 |
| Klebsiella pneumonia |
0.03 |
0.5 |
0.015 － 4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
130 |
| Klebsiella pneumonia |
0.03 |
0.5 |
0.015 － 4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
443 |
| Klebsiella pneumonia |
0.03 |
0.5 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
307 |
| Klebsiella pneumonia |
>0.03 |
>4 |
≤0.03 － >4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
472 |
| Klebsiella pneumonia |
0.03 |
- |
≤0.03 － 0.25 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
479 |
| Klebsiella pneumonia |
0.031 |
0.031 |
0.016 － 0.031 |
Meropenem (Merrem) |
109 |
| Klebsiella pneumonia |
0.031 |
0.063 |
0.031 － 0.125 |
ME1036 |
109 |
| Klebsiella pneumonia |
0.031 |
31 |
≤0.016 － 0.031 |
Meropenem (Merrem) |
115 |
| Klebsiella pneumonia |
0.032 |
0.032 |
0.032 － ? |
Meropenem (Merrem) |
952 |