| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (penicillin-resistant) |
0.5 |
0.5 |
0.5 － ? |
Levofloxacin (Levaquin, Quixin) |
16 |
| Streptococcus pneumonia (penicillin-resistant) |
0.5 |
1 |
0.25 － >4 |
Levofloxacin (Levaquin, Quixin) |
195 |
| Streptococcus pneumonia (penicillin-resistant) |
0.5 |
1 |
0.25 － 4 |
Levofloxacin (Levaquin, Quixin) |
225 |
| Streptococcus pneumonia (penicillin-resistant) |
0.5 |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
36 |
| Streptococcus pneumonia (penicillin-resistant) |
0.5 |
4 |
0.5 － 8 |
Levofloxacin (Levaquin, Quixin) |
73 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
≤0.06 － 1 |
Levofloxacin (Levaquin, Quixin) |
42 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
0.5 － 1 |
Levofloxacin (Levaquin, Quixin) |
175 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
0.5 － 1 |
Levofloxacin (Levaquin, Quixin) |
265 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
0.5 － 1 |
Levofloxacin (Levaquin, Quixin) |
117 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
0.5 － 2 |
Levofloxacin (Levaquin, Quixin) |
109 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
0.5 － >4 |
Levofloxacin (Levaquin, Quixin) |
483 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
39 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － 2 |
Levofloxacin (Levaquin, Quixin) |
499 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － 2 |
Levofloxacin (Levaquin, Quixin) |
1279 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
3 |
0.38 － >32 |
Levofloxacin (Levaquin, Quixin) |
469 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
- |
1 － 1 |
Levofloxacin (Levaquin, Quixin) |
19 |
| Streptococcus pneumonia (penicillin-resistant) |
1.56 |
12.5 |
0.78 － >12.5 |
Levofloxacin (Levaquin, Quixin) |
40 |
| Streptococcus pneumonia (penicillin-resistant) |
2 |
2 |
1 － 4 |
Levofloxacin (Levaquin, Quixin) |
130 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
1044 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
341 |