幽门螺杆菌(HP)在全球自然人群中的感染率超过50%,成为一个重要的公共卫生问题~([1])。我国HP感染率成人中达40-60%~([2])。本研究对九师哈萨克族人群HP感染情况进行分析,旨在了解哈萨克族人群HP感染状况及感染率高的原因,对预防及治疗HP感染具有重大意义。1资料与方法1.1一般资料以2014年9月至2015年9月在九师医院门诊、住院行尿素14C-呼气试验的4774 Helicobacter pylori (HP) infection rate of more than 50% in the global natural population, has become an important public health issue ~ ([1]). HP infection in our country reached 40-60% of adults ~ ([2]). In this study, we analyzed the prevalence of HP infection among Kazak people in the nine divisions to understand the causes of HP infection and the high prevalence of HP in Kazak people, which is of great significance in the prevention and treatment of HP infection. 1 Materials and Methods 1.1 General Information September 2014 to September 2015 in the nine division hospital outpatient, hospital 1470-urea breath test 4774