Table 1 Sensitivity study Helicobacter pylori isolates*
From: Laboratory diagnosis and susceptibility profile of Helicobacter pylori infection in the Philippines
ISOLATE NO. | AMOXICILLIN | TETRACYCLINE | METRONIDAZOLE | CLARITHROMYCIN |
|---|---|---|---|---|
*Etest Resistance Breakpoints | ||||
> 0.5 ug/ml | > 2 ug/ml | > 8 ug/ml | > 1 ug/ml | |
1 | 0.016 | 0.032 | 0.016 | 0.016 |
2 | 0.016 | 0.19 | 0.125 | 0.016 |
3 | 0.016 | 0.016 | 0.016 | 0.016 |
4 | 0.016 | 0.38 | 0.064 | 0.016 |
5 | 0.016 | 0.38 | 0.064 | 0.016 |
6 | 0.016 | 0.19 | 0.125 | 0.016 |
7 | 0.016 | 0.032 | 0.016 | 0.016 |
8 | 0.016 | 0.38 | 0.016 | 0.016 |
9 | 0.016 | 0.032 | 0.064 | 0.016 |
10 | 0.016 | 0.19 | 0.016 | 0.016 |
11 | 0.016 | 0.38 | 0.016 | 0.016 |
12 | 0.016 | 0.032 | 0.125 | 0.016 |
13 | 0.016 | 0.032 | 0.064 | 0.016 |
14 | 0.016 | 0.032 | 0.125 | 0.016 |
Strain # CP2124§ | 0.015 | 0.015 | 33 | 0.015 |
Strain # CP5535§ | 0.015 | 0.125 | 1.5 | 257 |