| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Staphylococcus epidermidis |
>8 |
>8 |
≤0.06 － >8 |
Oxacillin (Prostaphilin, Bactocil, Prostaphlin)  |
123 |
| Staphylococcus epidermidis |
>8 |
>8 |
0.12 － >8 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
123 |
| Staphylococcus epidermidis |
8 |
16 |
0.25 － >16 |
Chloramphenicol (Chloromycetin) |
123 |
| Staphylococcus epidermidis |
8 |
32 |
? － ? |
Aztreonam (Azactam) |
376 |
| Staphylococcus epidermidis |
12.5 |
100 |
1.56 － >200 |
Chloramphenicol (Chloromycetin) |
326 |
| Staphylococcus epidermidis |
>16 |
>16 |
≤0.12 － >16 |
Ampicillin (Omnipen) |
123 |
| Staphylococcus epidermidis |
>16 |
>16 |
≤0.12 － >16 |
Gentamicin (Gentamycin, Garamycin) |
123 |
| Staphylococcus epidermidis |
>16 |
>16 |
0.25 － >16 |
Cefepime (Maxipime) |
123 |
| Staphylococcus epidermidis |
>16 |
>16 |
8 － >16 |
Bacitracin (Baci-IM) |
120 |
| Staphylococcus epidermidis |
16 |
32 |
0.03 － >32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
123 |
| Staphylococcus epidermidis |
>16 |
>32 |
0.06 － >32 |
Tobramycin (Tobrex, Nebcin) |
37 |
| Staphylococcus epidermidis |
>16 |
>32 |
0.5 － >32 |
Ceftriaxone (Rocephin) |
123 |
| Staphylococcus epidermidis |
16 |
64 |
4 － >128 |
Ceftibuten (Cedax) |
274 |
| Staphylococcus epidermidis |
32 |
32 |
4 － 32 |
Tigemonam |
1494 |
| Staphylococcus epidermidis |
32 |
>32 |
8 － >32 |
Cefetamet |
1494 |
| Staphylococcus epidermidis |
32 |
>32 |
8 － >32 |
Ceftibuten (Cedax) |
1494 |
| Staphylococcus epidermidis |
256 |
>1024 |
128 － >1024 |
Metronidazole (Flagyl) |
1564 |
| Staphylococcus epidermidis |
500 |
- |
>500 － ? |
Kasugamycin |
1431 |
| Staphylococcus epidermidis |
1250 |
2500 |
620 － 2500 |
Propolis (Ethanol extract) |
326 |
| Staphylococcus epidermidis |
- |
0.38 |
? － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
50 |
| Staphylococcus epidermidis |
- |
0.44 |
? － ? |
Gatifloxacin (Tequin) |
50 |
| Staphylococcus epidermidis |
- |
0.5 |
≤0.015 － 2 |
Minocycline (Minocycline hydrochloride, Minocin) |
37 |
| Staphylococcus epidermidis |
- |
- |
0 － ? |
Dimethyl sulfoxide (DMSO) |
1265 |
| Staphylococcus epidermidis |
- |
- |
0 － ? |
Juniper (Essential oil) |
1265 |
| Staphylococcus epidermidis |
- |
- |
0 － ? |
Orange (Citrus sinensis) (Essential oil) |
1265 |
| Staphylococcus epidermidis |
- |
- |
0.0006 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
1137 |
| Staphylococcus epidermidis |
- |
- |
0.006 － ? |
Rifampicin (Rifampin) |
379 |
| Staphylococcus epidermidis |
- |
- |
0.007 － ? |
Chloramphenicol (Chloromycetin) |
1139 |