| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Helicobacter pylori (HCM 6072 + clarithromycin-resistant) |
- |
- |
25 － ? |
Clarithromycin (Biaxin)  |
824 |
| Helicobacter pylori (HCM 6362) |
- |
- |
3.2 － ? |
1,4-dihydroxy-2-naphthoic acid |
824 |
| Helicobacter pylori (HCM 6364) |
- |
- |
3.2 － ? |
1,4-dihydroxy-2-naphthoic acid |
824 |
| Helicobacter pylori (HCM 6366) |
- |
- |
3.2 － ? |
1,4-dihydroxy-2-naphthoic acid |
824 |
| Helicobacter pylori (HCM 6370) |
- |
- |
3.2 － ? |
1,4-dihydroxy-2-naphthoic acid |
824 |
| Helicobacter pylori (HCM1) |
- |
- |
0.1 － ? |
FNQ13 |
257 |
| Helicobacter pylori (HCM3) |
- |
- |
0.1 － ? |
FNQ13 |
257 |
| Helicobacter pylori (HCM5) |
- |
- |
0.1 － ? |
FNQ13 |
257 |
| Helicobacter pylori (HOK-12 + metronidazole-resistant) |
- |
- |
0.006 － ? |
Amoxicillin (Novamox, Amoxil) |
778 |
| Helicobacter pylori (HOK-12 + metronidazole-resistant) |
- |
- |
0.006 － ? |
Y-904 |
778 |
| Helicobacter pylori (HOK-12 + metronidazole-resistant) |
- |
- |
0.025 － ? |
Clarithromycin (Biaxin) |
778 |
| Helicobacter pylori (HOK-12 + metronidazole-resistant) |
- |
- |
0.025 － ? |
Clarithromycin (Biaxin) |
778 |
| Helicobacter pylori (HOK-12 + metronidazole-resistant) |
- |
- |
0.2 － ? |
Levofloxacin (Levaquin, Quixin) |
778 |
| Helicobacter pylori (HOK-12 + metronidazole-resistant) |
- |
- |
50 － ? |
Metronidazole (Flagyl) |
778 |
| Helicobacter pylori (HOK-3 + clarithromycin-resistant) |
- |
- |
0.025 － ? |
Y-904 |
778 |
| Helicobacter pylori (HOK-3 + clarithromycin-resistant) |
- |
- |
0.05 － ? |
Amoxicillin (Novamox, Amoxil) |
778 |
| Helicobacter pylori (HOK-3 + clarithromycin-resistant) |
- |
- |
0.39 － ? |
Levofloxacin (Levaquin, Quixin) |
778 |
| Helicobacter pylori (HOK-3 + clarithromycin-resistant) |
- |
- |
6.25 － ? |
Metronidazole (Flagyl) |
778 |
| Helicobacter pylori (HOK-3 + clarithromycin-resistant) |
- |
- |
25 － ? |
Clarithromycin (Biaxin) |
778 |
| Helicobacter pylori (HPK 5) |
- |
- |
0.001 － ? |
KRM-1657 |
211 |
| Helicobacter pylori (HPK 5) |
- |
- |
0.004 － ? |
Rifalazil (ABI-1648, KRM-1648) |
211 |
| Helicobacter pylori (HPK 5) |
- |
- |
0.25 － ? |
Rifampicin (Rifampin) |
211 |
| Helicobacter pylori (Ile-mutant + Tyr-mutant) |
- |
- |
>32 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
439 |
| Helicobacter pylori (Ile-mutant + Tyr-mutant) |
- |
- |
>32 － ? |
Levofloxacin (Levaquin, Quixin) |
439 |
| Helicobacter pylori (Ile-mutant + Tyr-mutant) |
- |
- |
>32 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
439 |
| Helicobacter pylori (Ile-mutant) |
32 |
- |
16 － 32 |
Moxifloxacin (BAY 12-8039, Avelox) |
439 |
| Helicobacter pylori (Ile-mutant) |
- |
- |
>32 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
439 |
| Helicobacter pylori (J99) |
- |
- |
0.125 － ? |
Amoxicillin (Novamox, Amoxil) |
1182 |