方法对2005年1-12月29 842例住院患者在前瞻性监测的同时进行回顾性调查。 结果发生医院感染1 917例,感染率为6.4%,感染例次2 114例,例次感染率为7.1%。

• METHODS The associated factors of nosocomial infection were analyzed by using retrospective analysis in 29 842 cases from Jan 2004 to Dec 2005.RESULTS Among 29 842 cases,1917 cases were infected,the incidence was 6.4%25.