| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus epidermidis |
0.03 |
0.25 |
0.015 － 0.25 |
ACH-702  |
1279 |
| Streptococcus epidermidis |
>0.25 |
>16 |
0.12 － >16 |
Levofloxacin (Levaquin, Quixin) |
1279 |
| Streptococcus epidermidis |
1 |
1 |
0.5 － 1 |
Linezolid (PNU-100766, U-100766, Zyvox) |
1279 |
| Streptococcus epidermidis |
>1 |
>16 |
0.25 － >16 |
Oxacillin (Prostaphilin, Bactocil, Prostaphlin) |
1279 |
| Streptococcus epidermidis |
2 |
2 |
1 － 2 |
Vancomycin (Vancocyn, Lyphocin) |
1279 |
| Streptococcus epidermidis (ATCC 12228) |
- |
- |
2 － ? |
Ampicillin (Omnipen) |
840 |
| Streptococcus epidermidis (ATCC 12228) |
- |
- |
4 － ? |
Streptomycin |
840 |
| Streptococcus epidermidis (ATCC 12228) |
- |
- |
50 － ? |
Achillea multifida (Chloroform extract) |
840 |
| Streptococcus epidermidis (ATCC 12228) |
- |
- |
50 － ? |
Achillea teretifolia (Chloroform extract) |
840 |
| Streptococcus epidermidis (ATCC 12228) |
- |
- |
87.5 － ? |
Achillea setacea (Chloroform extract) |
840 |
| Streptococcus epidermidis (ATCC 12228) |
- |
- |
100 － ? |
Achillea crithmifolia (Chloroform extract) |
840 |
| Streptococcus epidermidis (ATCC 12228) |
- |
- |
200 － ? |
Achillea kotschyi subsp. kotschyi (Methanol extract) |
840 |
| Streptococcus epidermidis (ATCC 12228) |
- |
- |
200 － ? |
Achillea nobilis subsp. neilreichii (Methanol extract) |
840 |
| Streptococcus epidermidis (fluoroquinolone-resistant) |
0.12 |
0.25 |
0.12 － 0.25 |
ACH-702 |
1279 |
| Streptococcus epidermidis (fluoroquinolone-resistant) |
1 |
1 |
0.5 － 1 |
Linezolid (PNU-100766, U-100766, Zyvox) |
1279 |
| Streptococcus epidermidis (fluoroquinolone-resistant) |
2 |
2 |
1 － 2 |
Vancomycin (Vancocyn, Lyphocin) |
1279 |
| Streptococcus epidermidis (fluoroquinolone-resistant) |
>8 |
>16 |
0.25 － >16 |
Oxacillin (Prostaphilin, Bactocil, Prostaphlin) |
1279 |
| Streptococcus epidermidis (fluoroquinolone-resistant) |
>16 |
>16 |
8 － >16 |
Levofloxacin (Levaquin, Quixin) |
1279 |