［摘要］ 目的  了解健康体检人群幽门螺杆菌（helicobacter pylori，HP）感染情况。方法  2010年3月-2012年12月对3584名健康体检者采用13C尿素呼气试验（13C-UBT）进行HP检测。结果  本组HP总阳性率为46.93%，不同性别总阳性率比较差异无统计学意义（P＞0.05）。男性轻度阳性率和中度阳性率高于女性，但强阳性率低于女性，差异有统计学意义（P＜0.01）。结论  HP在健康体检人群中检出率较高，在健康体检中开展HP检测有重要意义。

[Abstract] Objective To investigate the epidemiological characteristics of helicobacter pylori (Hp) of healthy humans in medical examination center. Methods The 13Carbon urea breath test (13C-UBT) of Hp was performed in 3584 health humans in medical examination during March 2010 and December 2012. Results The total positive rate was 46.93%. The difference of total positive rate in gender was not statistically significant (P＞0.05). The slight and middle total positive rates of males were significantly higher than those of females，but the strong total positive rate of males
was significantly lower than that of females (P＜0.01). Conclusion The detection rate of Hp is high in healthy humans in medical examinations, so it is necessary to detect Hp in health examinations.