Helicobacter pylori in the Arab population compared with the Jewish population in northern Israel is more resistant to treatment. We assume that these results are caused by overexposure combined with unwise use of antibiotics. A correlation was also found between the type of residence and resistance rates to various antibiotics. Further research is needed to determine the resistance mechanism that may explain these results. Due to the high resistance rate and treatment failure, it is appropriate to consider replacing the standard treatment of H. pylori in these populations.