| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Proteus mirabilis |
2 |
4 |
0.5 － 8 |
Imipenem  |
600 |
| Proteus mirabilis |
2 |
4 |
≤1 － 4 |
Imipenem |
462 |
| Proteus mirabilis |
>2 |
>4 |
2 － >4 |
Gentamicin (Gentamycin, Garamycin) |
462 |
| Proteus mirabilis |
2 |
4 |
≤2 － >16 |
Gentamicin (Gentamycin, Garamycin) |
412 |
| Proteus mirabilis |
2 |
8 |
2 － 8 |
PD 0326448 |
225 |
| Proteus mirabilis |
2 |
8 |
? － ? |
Cefoxitin (Mefoxin) |
1389 |
| Proteus mirabilis |
>2 |
>16 |
0.25 － >16 |
Doxycycline (Doxycycline hyclate, Doxy, Vibra, Vibramycin) |
479 |
| Proteus mirabilis |
4 |
4 |
0.016 － 16 |
Imipenem |
493 |
| Proteus mirabilis |
4 |
4 |
1 － 4 |
Cefaclor (Ceclor, Ceclor CD) |
1492 |
| Proteus mirabilis |
4 |
4 |
1 － 8 |
Cefuroxime (Kefurox, Zinacef) |
1492 |
| Proteus mirabilis |
4 |
8 |
0.5 － >32 |
Amikacin (Amikin) |
412 |
| Proteus mirabilis |
4 |
8 |
≤1 － 8 |
Amikacin (Amikin) |
479 |
| Proteus mirabilis |
4 |
8 |
1 － 8 |
Amikacin (Amikin) |
248 |
| Proteus mirabilis |
4 |
8 |
1 － 16 |
Cefamandole (Mandol) |
1438 |
| Proteus mirabilis |
4 |
8 |
2 － >8 |
Tigecycline (GAR-936, Tigacyl) |
462 |
| Proteus mirabilis |
4 |
8 |
4 － 16 |
Imipenem |
248 |
| Proteus mirabilis |
4 |
8 |
? － ? |
Cephalothin (Cefalotin, Keflin, Seffin) |
1389 |
| Proteus mirabilis |
4 |
32 |
? － ? |
Cephalothin (Cefalotin, Keflin, Seffin) |
1389 |
| Proteus mirabilis |
6.25 |
12.5 |
1.56 － 12.5 |
Imipenem |
40 |
| Proteus mirabilis |
6.25 |
12.5 |
3.13 － 12.5 |
Faropenem |
40 |
| Proteus mirabilis |
8 |
8 |
4 － 128 |
Cephalexin (Keflex, Keftal, Cefanox) |
274 |
| Proteus mirabilis |
>8 |
>8 |
8 － >8 |
Minocycline (Minocycline hydrochloride, Minocin) |
462 |
| Proteus mirabilis |
>8 |
>8 |
>8 － ? |
SCH27899 |
129 |
| Proteus mirabilis |
>8 |
>8 |
>8 － ? |
Tetracycline (Sumycin, Achromycin V, Steclin) |
462 |
| Proteus mirabilis |
8 |
16 |
2 － 16 |
Cefoxitin (Mefoxin) |
1438 |
| Proteus mirabilis |
8 |
16 |
4 － 16 |
Cefprozil (Cefzil) |
1492 |
| Proteus mirabilis |
8 |
16 |
4 － 32 |
Cefazolin (Ancef, Kefzol, Zolicef) |
1438 |
| Proteus mirabilis |
8 |
>128 |
0.5 － >128 |
Cefaclor (Ceclor, Ceclor CD) |
1494 |