Distribution and Resistance of Nosocomial Infection Pathogen from a New Hospital / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To investigate the distribution and antibacterial resistance of nosocomial infection from a new hospital pathogens,and provide reference for clinical rational use of drugs.METHODS Statistical methods were used to analyze the data of pathogen′s formation,distribution and antibacterial resistance of a new hospital.RESULTS A total of 1852 clinical isolates were collected from Mar 2005 through Mar 2007,of which Gram-negative microorganisms and Gram-positive cocci accounted for 71.0 % and 29.0%,respectively.The most commonly encountered pathogens were Pseudomonas aeruginosa,Escherichia coli,Klebsiella spp,Acinetobacter,Staphylococcus aureus and coagulase-negative Staphylococcus.Except Acinetobacter,up to 6% strains of Gram-negative microorganisms were resistant to the imipenem,meropenem and piperacillin/tazobactam;Gram-positive cocci were still highly sensitive to vancomycin and teicoplanin.CONCLUSIONS A new hospital is similar with other hospitals in the data of formation,distribution and antibacterial resistance of nosocomial infection pathogens.