| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Legionella pneumophila |
0.015 |
0.03 |
0.008 － 0.03 |
Moxifloxacin (BAY 12-8039, Avelox)  |
443 |
| Legionella pneumophila |
0.015 |
0.03 |
0.008 － 0.03 |
Moxifloxacin (BAY 12-8039, Avelox) |
130 |
| Legionella pneumophila |
0.015 |
0.03 |
0.015 － 0.06 |
DC-159a |
268 |
| Legionella pneumophila |
0.016 |
0.016 |
0.004 － 0.016 |
Moxifloxacin (BAY 12-8039, Avelox) |
963 |
| Legionella pneumophila |
0.016 |
0.016 |
0.008 － 0.016 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
963 |
| Legionella pneumophila |
0.016 |
0.016 |
0.008 － 0.016 |
Levofloxacin (Levaquin, Quixin) |
963 |
| Legionella pneumophila |
0.016 |
0.032 |
0.016 － 0.032 |
Levofloxacin (Levaquin, Quixin) |
32 |
| Legionella pneumophila |
0.016 |
0.0625 |
0.008 － 0.125 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
963 |
| Legionella pneumophila |
0.03 |
0.03 |
0.015 － 0.06 |
Besifloxacin (Besivance) |
1467 |
| Legionella pneumophila |
0.03 |
0.03 |
0.015 － 0.06 |
Ciprofloxacin (Planktonic) |
1467 |
| Legionella pneumophila |
0.03 |
0.03 |
0.015 － 0.06 |
Levofloxacin (Levaquin, Quixin) |
1467 |
| Legionella pneumophila |
0.03 |
0.03 |
0.015 － 0.06 |
Moxifloxacin (BAY 12-8039, Avelox) |
268 |
| Legionella pneumophila |
0.03 |
0.03 |
0.015 － 0.12 |
Gemifloxacin |
268 |
| Legionella pneumophila |
0.03 |
0.03 |
0.03 － 0.06 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
443 |
| Legionella pneumophila |
0.03 |
0.06 |
0.004 － 0.125 |
Clarithromycin (Biaxin) |
1113 |
| Legionella pneumophila |
0.03 |
0.06 |
0.015 － 0.06 |
Cethromycin (ABT-773) |
950 |
| Legionella pneumophila |
0.03 |
0.06 |
0.015 － 0.06 |
Clarithromycin (Biaxin) |
950 |
| Legionella pneumophila |
0.03 |
0.06 |
0.015 － 0.06 |
Clarithromycin (Biaxin) |
948 |
| Legionella pneumophila |
0.03 |
0.06 |
0.015 － 0.06 |
Gatifloxacin (Tequin) |
1467 |
| Legionella pneumophila |
0.03 |
0.06 |
0.015 － 0.06 |
Moxifloxacin (BAY 12-8039, Avelox) |
1467 |
| Legionella pneumophila |
0.03 |
0.06 |
0.03 － 0.06 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
130 |
| Legionella pneumophila |
0.03 |
0.06 |
0.03 － 0.06 |
Rifampicin (Rifampin) |
265 |
| Legionella pneumophila |
0.03 |
0.12 |
0.008 － 1 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
948 |
| Legionella pneumophila |
0.03 |
0.25 |
0.008 － 1 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
268 |
| Legionella pneumophila |
0.032 |
0.046 |
0.016 － 0.125 |
Clarithromycin (Biaxin) |
32 |
| Legionella pneumophila |
0.032 |
0.123 |
0.016 － 0.344 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
32 |
| Legionella pneumophila |
0.06 |
0.06 |
0.008 － 0.06 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
268 |
| Legionella pneumophila |
0.06 |
0.12 |
0.015 － 0.5 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
950 |