| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Escherichia coli (ESBL) |
0.5 |
0.5 |
0.5 － >64 |
Ceftazidime (Ceptaz, Fortaz, Tanicef)  |
55 |
| Escherichia coli (ESBL) |
0.5 |
0.5 |
0.5 － >64 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
55 |
| Escherichia coli (ESBL) |
0.5 |
0.5 |
0.5 － >64 |
Ceftriaxone (Rocephin) |
55 |
| Escherichia coli (ESBL) |
0.5 |
8 |
<0.125 － 128 |
Tobramycin (Tobrex, Nebcin) |
4 |
| Escherichia coli (ESBL) |
1 |
4 |
<0.25 － 8 |
Amikacin (Amikin) |
4 |
| Escherichia coli (ESBL) |
2 |
2 |
0.5 － 2 |
Piperacillin-Tazobactam (Zosyn) |
1394 |
| Escherichia coli (ESBL) |
2 |
8 |
<0.25 － 128 |
Zosyn |
4 |
| Escherichia coli (ESBL) |
2 |
8 |
0.5 － >32 |
Amikacin (Amikin) |
412 |
| Escherichia coli (ESBL) |
>2 |
>8 |
≤2 － >8 |
Gentamicin (Gentamycin, Garamycin) |
412 |
| Escherichia coli (ESBL) |
>2 |
>16 |
≤0.5 － >16 |
Minocycline (Minocycline hydrochloride, Minocin) |
42 |
| Escherichia coli (ESBL) |
>2 |
>16 |
? － ? |
Minocycline (Minocycline hydrochloride, Minocin) |
36 |
| Escherichia coli (ESBL) |
>2 |
>32 |
≤0.25 － >32 |
Ceftriaxone (Rocephin) |
412 |
| Escherichia coli (ESBL) |
2 |
64 |
<0.25 － >256 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
4 |
| Escherichia coli (ESBL) |
2 |
64 |
≤0.5 － >64 |
Piperacillin (Pipracil) |
412 |
| Escherichia coli (ESBL) |
4 |
8 |
0.5 － 32 |
Cefoxitin (Mefoxin) |
4 |
| Escherichia coli (ESBL) |
>4 |
>8 |
<4 － >8 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
6 |
| Escherichia coli (ESBL) |
>4 |
>16 |
≤0.12 － >16 |
Aztreonam (Azactam) |
412 |
| Escherichia coli (ESBL) |
4 |
16 |
0.5 － 128 |
Cefepime (Maxipime) |
371 |
| Escherichia coli (ESBL) |
4 |
16 |
? － ? |
Amikacin (Amikin) |
36 |
| Escherichia coli (ESBL) |
4 |
32 |
<0.25 － 128 |
Cefepime (Maxipime) |
4 |
| Escherichia coli (ESBL) |
4 |
64 |
≤0.25 － >128 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
371 |
| Escherichia coli (ESBL) |
>8 |
>8 |
4 － >8 |
Levofloxacin (Levaquin, Quixin) |
42 |
| Escherichia coli (ESBL) |
>8 |
>8 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
36 |
| Escherichia coli (ESBL) |
8 |
16 |
1 － 16 |
Amikacin (Amikin) |
42 |
| Escherichia coli (ESBL) |
>8 |
>16 |
≤2 － >16 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
412 |
| Escherichia coli (ESBL) |
8 |
16 |
8 － 16 |
Amoxicillin-clavulanate |
1394 |
| Escherichia coli (ESBL) |
8 |
32 |
≤0.25 － 64 |
Levofloxacin (Levaquin, Quixin) |
371 |
| Escherichia coli (ESBL) |
>8 |
>32 |
≤0.5 － >32 |
Cefepime (Maxipime) |
42 |