| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus sanguinis |
0.06 |
0.12 |
0.015 － 2 |
Besifloxacin (Besivance)  |
1467 |
| Streptococcus sanguinis |
0.06 |
1 |
<=0.015 － >4 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1467 |
| Streptococcus sanguinis |
0.06 |
>8 |
0.008 － >8 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
1467 |
| Streptococcus sanguinis |
0.064 |
0.5 |
0.016 － 0.5 |
Amoxicillin-clavulanic acid (Augmentin) |
1544 |
| Streptococcus sanguinis |
0.064 |
0.5 |
0.016 － 0.5 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1544 |
| Streptococcus sanguinis |
0.12 |
0.25 |
0.015 － 0.5 |
Moxifloxacin (BAY 12-8039, Avelox) |
12 |
| Streptococcus sanguinis |
0.12 |
0.25 |
0.03 － 4 |
Moxifloxacin (BAY 12-8039, Avelox) |
1467 |
| Streptococcus sanguinis |
0.125 |
0.25 |
0.032 － 0.5 |
Moxifloxacin (BAY 12-8039, Avelox) |
1544 |
| Streptococcus sanguinis |
0.125 |
256 |
0.064 － >256 |
Clindamycin (Cleocin) |
1544 |
| Streptococcus sanguinis |
0.25 |
0.5 |
0.03 － 8 |
Gatifloxacin (Tequin) |
1467 |
| Streptococcus sanguinis |
0.25 |
8 |
0.032 － 16 |
Doxycycline (Doxycycline hyclate, Doxy, Vibra, Vibramycin) |
1544 |
| Streptococcus sanguinis |
1 |
1 |
0.12 － >8 |
Levofloxacin (Levaquin, Quixin) |
1467 |
| Streptococcus sanguinis |
1 |
2 |
0.25 － 2 |
Levofloxacin (Levaquin, Quixin) |
1544 |
| Streptococcus sanguinis |
1 |
4 |
0.12 － >8 |
Ciprofloxacin (Planktonic) |
1467 |
| Streptococcus sanguinis |
16 |
32 |
0.5 － 128 |
Tobramycin (Tobrex, Nebcin) |
1467 |
| Streptococcus sanguinis (ATCC 10556) |
- |
- |
0.5 － ? |
Doxycycline (Doxycycline hyclate, Doxy, Vibra, Vibramycin) |
1458 |
| Streptococcus sanguinis (ATCC 10556) |
- |
- |
1 － ? |
Amoxicillin (Novamox, Amoxil) |
1458 |
| Streptococcus sanguinis (ATCC 35105) |
- |
- |
2 － ? |
Chlorhexidine |
1465 |
| Streptococcus sanguinis (ATCC 35105) |
- |
- |
4 － ? |
Xanthorrhizol |
1465 |