In vitro susceptibility data for gastric biopsy specimens from nine patients indicated no resistance to amoxicillin or clarithromycin. Only one of these nine patients had successful eradication of H.

Patients in both groups received lansoprazole (Lanzor 30-mg capsules ... agar supplemented with 7% sheep blood. MICs of amoxicillin and clarithromycin against H. pylori were then determined ...

In clarithromycin-resistant infections, the eradication rates were 65.8%, 69.6% and 31.9% for Voquezna Triple Pak, Voquezna Dual Pak and lansoprazole triple therapy, respectively.