| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Proteus mirabilis |
- |
- |
0.25 － >128 |
Cefuroxime (Kefurox, Zinacef)  |
1447 |
| Proteus mirabilis |
- |
- |
0.25 － ? |
Cefmenoxime |
1438 |
| Proteus mirabilis |
- |
- |
0.25 － ? |
Ibafloxacin |
930 |
| Proteus mirabilis |
- |
- |
0.4 － 50 |
Cefamandole (Mandol) |
1414 |
| Proteus mirabilis |
- |
- |
0.5 － 4 |
Cefoxitin (Mefoxin) |
1447 |
| Proteus mirabilis |
- |
- |
0.5 － 16 |
Desacetylcefotaxime |
1488 |
| Proteus mirabilis |
- |
- |
0.5 － >128 |
Cefatrizine |
1447 |
| Proteus mirabilis |
- |
- |
0.5 － ? |
Cefamandole (Mandol) |
1447 |
| Proteus mirabilis |
- |
- |
0.7 － ? |
Cefuroxime (Kefurox, Zinacef) |
1447 |
| Proteus mirabilis |
- |
- |
0.78 － 25 |
Cefoxitin (Mefoxin) |
1410 |
| Proteus mirabilis |
- |
- |
0.78 － 25 |
Cephalothin (Cefalotin, Keflin, Seffin) |
1410 |
| Proteus mirabilis |
- |
- |
0.78 － 25 |
Cephapirin |
1410 |
| Proteus mirabilis |
- |
- |
0.8 － 3.1 |
Cefuroxime (Kefurox, Zinacef) |
1418 |
| Proteus mirabilis |
- |
- |
0.8 － 50 |
Cefamandole (Mandol) |
1414 |
| Proteus mirabilis |
- |
- |
0.8 － ? |
Cefamandole (Mandol) |
1418 |
| Proteus mirabilis |
- |
- |
1 － 64 |
Cefazolin (Ancef, Kefzol, Zolicef) |
1447 |
| Proteus mirabilis |
- |
- |
1 － >128 |
Cephalexin (Keflex, Keftal, Cefanox) |
1447 |
| Proteus mirabilis |
- |
- |
1 － >128 |
Cephaloridine (Cefaloridine) |
1447 |
| Proteus mirabilis |
- |
- |
1 － >128 |
Cephalothin (Cefalotin, Keflin, Seffin) |
1447 |
| Proteus mirabilis |
- |
- |
<=1 － ? |
Aztreonam (Azactam) |
1481 |
| Proteus mirabilis |
- |
- |
1 － ? |
Cefazaflur |
1447 |
| Proteus mirabilis |
- |
- |
<=1 － ? |
Cefotaxime (Cephotaxime, Claforan) |
1481 |
| Proteus mirabilis |
- |
- |
<=1 － ? |
Ceftriaxone (Rocephin) |
1481 |
| Proteus mirabilis |
- |
- |
1 － ? |
Gentamicin (Gentamycin, Garamycin) |
1071 |
| Proteus mirabilis |
- |
- |
1.2 － ? |
Cefatrizine |
1447 |
| Proteus mirabilis |
- |
- |
1.3 － ? |
Cefoxitin (Mefoxin) |
1447 |
| Proteus mirabilis |
- |
- |
1.6 － 6.2 |
Cefamandole (Mandol) |
1418 |
| Proteus mirabilis |
- |
- |
1.6 － >100 |
Cephalexin (Keflex, Keftal, Cefanox) |
1414 |