| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Neisseria meningitidis |
0.002 |
0.004 |
? － ? |
Ceftobiprole (Zeftera)  |
942 |
| Neisseria meningitidis |
0.003 |
0.007 |
<0.003 － 0.015 |
Sparfloxacin (AT-4140, Zagam) |
86 |
| Neisseria meningitidis |
0.004 |
0.004 |
<=0.002 － 0.015 |
Ciprofloxacin (Planktonic) |
1467 |
| Neisseria meningitidis |
0.007 |
0.007 |
<0.03 － 0.03 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
86 |
| Neisseria meningitidis |
0.007 |
0.015 |
<0.003 － 0.03 |
Levofloxacin (Levaquin, Quixin) |
86 |
| Neisseria meningitidis |
0.008 |
0.008 |
<=0.004 － 0.015 |
Moxifloxacin (BAY 12-8039, Avelox) |
1467 |
| Neisseria meningitidis |
<0.008 |
<0.008 |
<0.008 － <0.008 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
12 |
| Neisseria meningitidis |
<0.008 |
<0.008 |
<0.008 － <0.008 |
Clinafloxacin (PD 127391) |
12 |
| Neisseria meningitidis |
<0.008 |
<0.008 |
<0.008 － <0.008 |
Levofloxacin (Levaquin, Quixin) |
12 |
| Neisseria meningitidis |
<0.008 |
<0.008 |
<0.008 － <0.008 |
Trovafloxacin (Trovan) |
12 |
| Neisseria meningitidis |
<0.008 |
<0.008 |
<0.008 － 0.015 |
Gatifloxacin (Tequin) |
12 |
| Neisseria meningitidis |
<0.008 |
<0.008 |
<0.008 － 0.015 |
Moxifloxacin (BAY 12-8039, Avelox) |
12 |
| Neisseria meningitidis |
<0.008 |
<0.008 |
<0.008 － 0.015 |
Sitafloxacin |
12 |
| Neisseria meningitidis |
≤0.008 |
≤0.008 |
≤0.008 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
493 |
| Neisseria meningitidis |
0.008 |
0.008 |
0.008 － ? |
Faropenem |
654 |
| Neisseria meningitidis |
<=0.008 |
<=0.008 |
? － ? |
Cefmenoxime |
1389 |
| Neisseria meningitidis |
<=0.008 |
<=0.008 |
? － ? |
Cefotaxime (Cephotaxime, Claforan) |
1389 |
| Neisseria meningitidis |
≤0.008 |
≤0.008 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
307 |
| Neisseria meningitidis |
≤0.008 |
≤0.008 |
? － ? |
Clinafloxacin (PD 127391) |
307 |
| Neisseria meningitidis |
<=0.008 |
<=0.008 |
? － ? |
Moxalactam (Latamoxef) |
1389 |
| Neisseria meningitidis |
0.008 |
0.015 |
<=0.004 － 0.03 |
Besifloxacin (Besivance) |
1467 |
| Neisseria meningitidis |
0.008 |
0.015 |
<=0.004 － 0.03 |
Levofloxacin (Levaquin, Quixin) |
1467 |
| Neisseria meningitidis |
<0.008 |
0.015 |
? － ? |
Cefoperazone (Cefobid) |
1389 |
| Neisseria meningitidis |
0.008 |
0.016 |
≤0.008 － 0.03 |
Ertapenem (Invanz) |
493 |
| Neisseria meningitidis |
0.008 |
0.25 |
≤0.008 － 0.25 |
Cefmenoxime |
1438 |
| Neisseria meningitidis |
≤0.015 |
≤0.015 |
≤0.015 － ? |
Ceftriaxone (Rocephin) |
462 |
| Neisseria meningitidis |
0.015 |
0.12 |
<0.008 － 0.5 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
948 |
| Neisseria meningitidis |
0.015 |
0.5 |
≤0.008 － 0.5 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
496 |