Distribution and Resistance of Nosocomial Infection Pathogen from Shandong Provincial Nosocomial Infection Surveillance System 2003-2005 / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To investigate the distribution and bacterial resistance of nosocomial infection.METHODS The data of 45 hospitals from Shandong Provincial Nosocomial Surveillance System from Jan 2003 to Dec 2005 were analyzed.RESULTS Of total 5 626 isolates strains from the nosocomial infection cases,G-bacilli,G+ cocci and fungi accounted for 58.27%,25.84% and 15.89%,respectively.The ampicillin-resistant rate of commonly encountered G-bacilli was above 89%.There were 72.98% of E.coli resistant to ciprofloxacin.The rates of resistance of S.aureus and coagulase negative Staphylococcus to penicillin,ampicillin and erythromycin were all above 80%;the lincomycin-resistant rate of S.aureus increased gradually to 86.64%.CONCLUSIONS Drug resistance of the nosocomial infective bacteria is a serous problem.Surveillance of bacterial resistance should be strengthened.