| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
4 － ? |
Amoxicillin-clavulanate  |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
4 － ? |
Cefoxitin (Mefoxin) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
4 － ? |
Cefpirome |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
32 － ? |
Azlocillin |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
32 － ? |
Carbenicillin (Pyopen, Geogen, Geocillin) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
32 － ? |
Mezlocillin (Mezlin) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
32 － ? |
Piperacillin (Pipracil) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
32 － ? |
Ticarcillin (Ticar) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
128 － ? |
Cefoperazone (Cefobid) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
512 － ? |
Cefazolin (Ancef, Kefzol, Zolicef) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
512 － ? |
Cephalexin (Keflex, Keftal, Cefanox) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
512 － ? |
Cephalothin (Cefalotin, Keflin, Seffin) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
1024 － ? |
Amoxicillin (Novamox, Amoxil) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
1024 － ? |
Ampicillin (Omnipen) |
652 |
| Proteus vulgaris (Hyperproducing amp(C)) |
- |
- |
1024 － ? |
Cefuroxime (Kefurox, Zinacef) |
652 |
| Proteus vulgaris (IFO 3851) |
- |
- |
6.25 － ? |
Carbenicillin (Pyopen, Geogen, Geocillin) |
616 |
| Proteus vulgaris (IFO 3851) |
- |
- |
100 － ? |
SCE-129 |
616 |
| Proteus vulgaris (IFO 3988) |
- |
- |
1.56 － ? |
Carbenicillin (Pyopen, Geogen, Geocillin) |
616 |
| Proteus vulgaris (IFO 3988) |
- |
- |
64 － ? |
Metronidazole (Flagyl) |
105 |
| Proteus vulgaris (IFO 3988) |
- |
- |
>100 － ? |
FNQ13 |
257 |
| Proteus vulgaris (IFO 3988) |
- |
- |
100 － ? |
SCE-129 |
616 |
| Proteus vulgaris (IID OX-19) |
- |
- |
>250 － ? |
Apigenin |
138 |
| Proteus vulgaris (IID OX-19) |
- |
- |
250 － ? |
Luteolin |
138 |
| Proteus vulgaris (indole-positive) |
0.015 |
0.06 |
0.008 － 0.125 |
Difluoroquinolone (PD 117596) |
248 |
| Proteus vulgaris (indole-positive) |
0.015 |
0.125 |
0.008 － 0.125 |
PD 124816 |
248 |
| Proteus vulgaris (indole-positive) |
0.015 |
0.13 |
0.008 － 0.125 |
Clinafloxacin (PD 127391) |
248 |
| Proteus vulgaris (indole-positive) |
0.03 |
0.25 |
0.004 － 1 |
Aztreonam (Azactam) |
248 |
| Proteus vulgaris (indole-positive) |
0.25 |
2 |
0.03 － 128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
248 |