Analysis on distribution and drug resistance of multidrug resistant organisms from ICU

Objective To explore the distribution and drug resistance of Multidrug-resistant organisms( MDROs) in ICU,provide scientific basis for anti-infection treatment of ICU patients and hospital infection management. Methods ATB-Expression Identification Analyzer( Bio Merieux,France) was used for the identification of the microbials and drug sensitivity test. The results from January 2011 to December 2013 were retrospectively analyzed by using WHONET 5. 4 software. Results 432 strains of MDROs were isolated; the top three were CR-AB( 54. 2%),ESBLs( 23. 8%) and MDR/PDR-PA( 12. 5%). The isolation rate of CRE had been increasing year by year,and no VRE was detected. Conclusion MDRO is the main pathogen of nosocomial infection in ICU; monitoring should be enhanced in clinical practice in order to control and reduce the prevalence of MDROs in our hospital.