| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Helicobacter pylori |
0.12 |
0.25 |
0.06 － 0.25 |
Cethromycin (ABT-773)  |
1010 |
| Helicobacter pylori |
0.12 |
0.25 |
0.06 － 1 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
662 |
| Helicobacter pylori |
0.12 |
0.5 |
0.03 － 1 |
Cefixime (Suprax) |
662 |
| Helicobacter pylori |
0.12 |
2 |
0.03 － 4 |
Cephalexin (Keflex, Keftal, Cefanox) |
662 |
| Helicobacter pylori |
0.16 |
0.32 |
0.04 － 0.64 |
Kanamycin (Kantrex) |
662 |
| Helicobacter pylori |
0.16 |
0.64 |
<0.01 － 0.64 |
Clavulanic acid |
662 |
| Helicobacter pylori |
0.2 |
0.2 |
0.025 － 0.4 |
Cephalothin (Cefalotin, Keflin, Seffin) |
662 |
| Helicobacter pylori |
0.2 |
0.39 |
0.05 － 0.78 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
662 |
| Helicobacter pylori |
0.2 |
0.39 |
0.05 － 0.78 |
Minocycline (Minocycline hydrochloride, Minocin) |
662 |
| Helicobacter pylori |
0.2 |
0.4 |
0.1 － 0.8 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
662 |
| Helicobacter pylori |
0.25 |
0.25 |
0.031 － 4 |
Rabeprazole sodium thioether |
79 |
| Helicobacter pylori |
0.25 |
0.25 |
0.12 － 2 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
662 |
| Helicobacter pylori |
0.25 |
0.5 |
0.0625 － 1 |
TG44 |
421 |
| Helicobacter pylori |
0.25 |
0.5 |
0.063 － 1 |
Rabeprazole sodium |
79 |
| Helicobacter pylori |
0.32 |
0.64 |
0.04 － 1.28 |
Streptomycin |
662 |
| Helicobacter pylori |
0.39 |
1.56 |
0.1 － 50 |
Clindamycin (Cleocin) |
662 |
| Helicobacter pylori |
0.39 |
12.5 |
0.1 － 25 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
662 |
| Helicobacter pylori |
0.5 |
0.5 |
0.12 － 1 |
Levofloxacin (Levaquin, Quixin) |
3 |
| Helicobacter pylori |
0.5 |
0.5 |
0.25 － 4 |
Ofloxacin (Floxin) |
662 |
| Helicobacter pylori |
0.5 |
16 |
0.25 － 128 |
Tinidazole （Tindamax Fasigyn) |
662 |
| Helicobacter pylori |
0.5 |
64 |
0.125 － 64 |
Metronidazole (Flagyl) |
428 |
| Helicobacter pylori |
0.78 |
1.56 |
0.05 － 1.56 |
Moxalactam (Latamoxef) |
662 |
| Helicobacter pylori |
0.78 |
1.56 |
0.1 － 12.5 |
Cefteram |
662 |
| Helicobacter pylori |
0.78 |
3.13 |
0.05 － 3.13 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
662 |
| Helicobacter pylori |
0.78 |
12.5 |
0.05 － 25 |
Ofloxacin (Floxin) |
662 |
| Helicobacter pylori |
0.8 |
0.8 |
0.4 － 1.6 |
Josamycin |
662 |
| Helicobacter pylori |
1 |
1 |
0.25 － 2 |
Lansoprazole |
79 |
| Helicobacter pylori |
1 |
1 |
0.5 － 2 |
Rifampicin (Rifampin) |
662 |