110例泌尿系医院感染患者进行了细菌检测 ,并对其预防管理工作做了初步探讨 ,现总结如下。1　资料与方法110例泌尿系医院感染患者 ,导尿者 91例 ,非导尿者 19例 ,其中男 34例 ,女 77例 ,平均年龄 46 .5岁。住院前做菌尿筛查实验 ,结果均为阴性 ;住院后跟踪检查不同期间则均呈阳 110 cases of urinary tract infection in patients with bacterial testing, and to prevent the management of a preliminary study, are summarized as follows. 1 Materials and Methods 110 cases of urinary tract infection in nosocomial patients, catheterization in 91 cases, 19 cases of non-catheterization, including 34 males and 77 females, with an average age of 46.5 years. Bacteriuria before hospitalization screening experiments, the results were negative; follow-up after hospitalization were positive during different periods