| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
? － ? |
Cefditoren (Spectracef)  |
432 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
? － ? |
Ceftriaxone (Rocephin) |
36 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
39 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
1 |
? － ? |
S-3578 |
1111 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.12 － 4 |
Ceftriaxone (Rocephin) |
42 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
≤0.12 － >4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
499 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.12 － 4 |
Ertapenem (Invanz) |
493 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.125 － 4 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
952 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.25 － 4 |
Ceftriaxone (Rocephin) |
102 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.25 － >16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
1111 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － 2 |
Cefixime (Suprax) |
267 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － 2 |
Cefotaxime (Cephotaxime, Claforan) |
43 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － 2 |
Ceftriaxone (Rocephin) |
73 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － >2 |
Ceftriaxone (Rocephin) |
462 |
| 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 |
2 |
0.5 － 4 |
Ofloxacin (Floxin) |
195 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － >4 |
Ofloxacin (Floxin) |
114 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － >4 |
Ofloxacin (Floxin) |
84 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － 8 |
Ceftriaxone (Rocephin) |
1279 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
0.5 － 8 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
493 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
1 － 2 |
GSQ1530 |
1060 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
2 |
1 － 16 |
Amoxicillin-clavulanic acid (Augmentin) |
102 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
3 |
0.38 － >32 |
Levofloxacin (Levaquin, Quixin) |
469 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
4 |
0.015 － 4 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
175 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
4 |
0.25 － 4 |
Ceftriaxone (Rocephin) |
186 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
4 |
0.5 － 4 |
Cefotaxime (Cephotaxime, Claforan) |
178 |
| Streptococcus pneumonia (penicillin-resistant) |
1 |
4 |
0.5 － >4 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
462 |