| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Shigella sonnei |
1 |
4 |
0.5 － >8 |
Minocycline (Minocycline hydrochloride, Minocin)  |
462 |
| Shigella sonnei |
2 |
2 |
0.5 － 4 |
Gentamicin (Gentamycin, Garamycin) |
1491 |
| Shigella sonnei |
2 |
2 |
1 － 2 |
Nalidixic acid (NegGam) |
244 |
| Shigella sonnei |
2 |
2 |
1 － 4 |
Cefazolin (Ancef, Kefzol, Zolicef) |
1085 |
| Shigella sonnei |
2 |
2 |
1 － 4 |
Cefixime (Suprax) |
1492 |
| Shigella sonnei |
2 |
2 |
1 － 64 |
Gentamicin (Gentamycin, Garamycin) |
1085 |
| Shigella sonnei |
≤2 |
≤2 |
≤2 － 4 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
412 |
| Shigella sonnei |
≤2 |
≤2 |
≤2 － ? |
Gentamicin (Gentamycin, Garamycin) |
412 |
| Shigella sonnei |
2 |
4 |
≤0.5 － >64 |
Zosyn |
412 |
| Shigella sonnei |
2 |
4 |
2 － 4 |
Cefuroxime (Kefurox, Zinacef) |
1492 |
| Shigella sonnei |
2 |
4 |
2 － 4 |
Cefuroxime (Kefurox, Zinacef) |
1492 |
| Shigella sonnei |
>2 |
>8 |
1 － >8 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
462 |
| Shigella sonnei |
2 |
8 |
2 － 8 |
Cefprozil (Cefzil) |
1492 |
| Shigella sonnei |
4 |
4 |
1 － 4 |
Cefuroxime (Kefurox, Zinacef) |
1085 |
| Shigella sonnei |
4 |
4 |
≤1 － >4 |
Gentamicin (Gentamycin, Garamycin) |
462 |
| Shigella sonnei |
4 |
8 |
0.5 － 16 |
Amikacin (Amikin) |
248 |
| Shigella sonnei |
4 |
8 |
0.5 － >128 |
Ampicillin (Omnipen) |
248 |
| Shigella sonnei |
4 |
8 |
2 － 8 |
Amikacin (Amikin) |
412 |
| Shigella sonnei |
4 |
8 |
4 － 512 |
Ampicillin (Omnipen) |
1085 |
| Shigella sonnei |
4 |
8 |
? － ? |
Chloramphenicol (Chloromycetin) |
62 |
| Shigella sonnei |
4 |
8 |
? － ? |
Chloramphenicol (Chloromycetin) |
491 |
| Shigella sonnei |
4 |
8 |
? － ? |
Nalidixic acid (NegGam) |
62 |
| Shigella sonnei |
4 |
8 |
? － ? |
Nalidixic acid (NegGam) |
491 |
| Shigella sonnei |
>8 |
>8 |
2 － >8 |
Ampicillin (Omnipen) |
462 |
| Shigella sonnei |
8 |
8 |
2 － 256 |
Chloramphenicol (Chloromycetin) |
1085 |
| Shigella sonnei |
8 |
8 |
4 － 64 |
Kanamycin (Kantrex) |
1085 |
| Shigella sonnei |
8 |
16 |
? － ? |
Rifampicin (Rifampin) |
62 |
| Shigella sonnei |
8 |
16 |
? － ? |
Rifampicin (Rifampin) |
491 |