| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus parasanguis |
0.015 |
0.12 |
<0.015 － 0.5 |
Tigecycline (GAR-936, Tigacyl)  |
6 |
| Streptococcus parasanguis |
0.25 |
8 |
<0.015 － >16 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
6 |
| Streptococcus parasanguis |
0.5 |
1 |
<0.06 － 2 |
Quinupristin/Dalfopristin (Synercid) |
6 |
| Streptococcus parasanguis |
0.5 |
1 |
0.25 － 2 |
Vancomycin (Vancocyn, Lyphocin) |
6 |
| Streptococcus parasanguis |
1 |
1 |
0.12 － 2 |
Linezolid (PNU-100766, U-100766, Zyvox) |
6 |
| Streptococcus parasanguis |
>2 |
>8 |
<2 － >8 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
6 |
| Streptococcus parasanguis (ATCC 15911) |
- |
- |
55 － ? |
Garlic (Essential oil) (Allicin) |
262 |