| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Klebsiella pneumonia (penicillin-susceptible) |
1 |
2 |
0.25 － 1 |
Levofloxacin (Levaquin, Quixin)  |
244 |
| Klebsiella pneumonia (penicillin-susceptible) |
1 |
2 |
0.5 － 2 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
244 |
| Klebsiella pneumonia (penicillin-susceptible) |
>32 |
>32 |
>32 － ? |
Nalidixic acid (NegGam) |
244 |
| Klebsiella pneumonia (polymyxin B-resistant) |
- |
- |
344.7 － ? |
Polymyxin B (Aerospin) |
787 |
| Klebsiella pneumonia (polymyxin B-resistant) |
- |
- |
>349.3 － ? |
Polymyxin B (Aerospin) |
787 |
| Klebsiella pneumonia (quinolone-resistant) |
4 |
8 |
2 － 8 |
ABT-492 |
3 |
| Klebsiella pneumonia (quinolone-resistant) |
32 |
64 |
8 － 64 |
Levofloxacin (Levaquin, Quixin) |
3 |
| Klebsiella pneumonia (quinolone-resistant) |
>128 |
>128 |
4 － >128 |
Trovafloxacin (Trovan) |
3 |
| Klebsiella pneumonia (recultured) |
- |
- |
6.25 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
310 |
| Klebsiella pneumonia (RK-27) |
- |
- |
125 － ? |
Cefepime (Maxipime) |
367 |
| Klebsiella pneumonia (Sealed) |
- |
- |
0.2 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
1303 |
| Klebsiella pneumonia (Sealed) |
- |
- |
4000 － ? |
Croton gratissimus var. subgratissimus (Essential oil) |
1303 |
| Klebsiella pneumonia (Sealed) |
- |
- |
4000 － ? |
Tarchonanthus camphoratus (Extract) |
1303 |
| Klebsiella pneumonia (Sealed) |
- |
- |
6000 － ? |
Lippia javanica (Extract) |
1303 |
| Klebsiella pneumonia (Sealed) |
- |
- |
8000 － ? |
Croton gratissimus var. subgratissimus (Extract) |
1303 |
| Klebsiella pneumonia (Sealed) |
- |
- |
12000 － ? |
Lippia javanica (Essential oil) |
1303 |
| Klebsiella pneumonia (Sealed) |
- |
- |
12000 － ? |
Tarchonanthus camphoratus (Essential oil) |
1303 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.03 － ? |
Aztreonam (Azactam) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.03 － ? |
Cefepime (Maxipime) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.03 － ? |
Cefotaxime (Cephotaxime, Claforan) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.03 － ? |
Cefpirome |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.03 － ? |
Ceftizoxime (Cefizox) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.03 － ? |
Ceftriaxone (Rocephin) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.03 － ? |
Meropenem (Merrem) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.03 － ? |
Moxalactam (Latamoxef) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.06 － ? |
Cefoperazone (Cefobid) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.06 － ? |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
652 |
| Klebsiella pneumonia (SHV-1) |
- |
- |
0.12 － ? |
Imipenem |
652 |