| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Serratia marcescens |
0.12 |
0.5 |
≤0.015 － 1 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay)  |
244 |
| Serratia marcescens |
0.12 |
0.5 |
0.03 － 1 |
Levofloxacin (Levaquin, Quixin) |
1467 |
| Serratia marcescens |
0.12 |
0.5 |
0.03 － 4 |
Cefepime (Maxipime) |
113 |
| Serratia marcescens |
0.12 |
0.5 |
≤0.12 － >16 |
Aztreonam (Azactam) |
412 |
| Serratia marcescens |
0.12 |
0.5 |
≤0.12 － >16 |
Cefepime (Maxipime) |
472 |
| Serratia marcescens |
0.12 |
1 |
0.015 － >8 |
Levofloxacin (Levaquin, Quixin) |
42 |
| Serratia marcescens |
0.12 |
1 |
0.015 － >=16 |
Levofloxacin (Levaquin, Quixin) |
475 |
| Serratia marcescens |
0.12 |
1 |
0.06 － 8 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
130 |
| Serratia marcescens |
0.12 |
1 |
0.06 － 8 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
443 |
| Serratia marcescens |
0.12 |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
36 |
| Serratia marcescens |
0.12 |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
36 |
| Serratia marcescens |
0.12 |
2 |
0.015 － >16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
12 |
| Serratia marcescens |
0.12 |
2 |
0.03 － >16 |
Levofloxacin (Levaquin, Quixin) |
12 |
| Serratia marcescens |
0.12 |
4 |
0.06 － >128 |
Levofloxacin (Levaquin, Quixin) |
268 |
| Serratia marcescens |
0.125 |
0.25 |
≤0.06 － 128 |
Cefepime (Maxipime) |
497 |
| Serratia marcescens |
0.125 |
0.25 |
0.063 － 4 |
S-4661 |
952 |
| Serratia marcescens |
0.125 |
0.25 |
? － ? |
Carumonam |
376 |
| Serratia marcescens |
0.125 |
0.5 |
0.125 － 128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
952 |
| Serratia marcescens |
0.125 |
0.5 |
? － ? |
Aztreonam (Azactam) |
376 |
| Serratia marcescens |
0.125 |
2 |
0.063 － 16 |
R-95867 |
600 |
| Serratia marcescens |
0.125 |
2 |
0.063 － 64 |
Levofloxacin (Levaquin, Quixin) |
109 |
| Serratia marcescens |
0.125 |
4 |
0.06 － 16 |
Levofloxacin (Levaquin, Quixin) |
225 |
| Serratia marcescens |
0.125 |
4 |
≤0.06 － >32 |
Meropenem (Merrem) |
1371 |
| Serratia marcescens |
0.2 |
12.5 |
? － ? |
HR756 |
1386 |
| Serratia marcescens |
0.25 |
0.5 |
0.06 － 4 |
Cefepime (Maxipime) |
1491 |
| Serratia marcescens |
0.25 |
0.5 |
0.125 － 2 |
Imipenem |
113 |
| Serratia marcescens |
0.25 |
0.5 |
0.125 － 8 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
113 |
| Serratia marcescens |
0.25 |
0.5 |
0.125 － 8 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
113 |