Distribution and Drug Resistance of Pathogens in a Hospital During Last Three Years / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To investigate the distribution and resistance of commonly encountered pathogens,and provide reference of antimicrobial agents.METHODS For the clinical specimens during the last three years,flora identification and bacteriostatic test were operated with Microscan WalkAway-40.RESULTS Gram-negative bacteria were 252,507 and 742 strains,Gram-positive bacteria were 142,166,and 243 strains,fung were 0,26,and 229 strains from 2002 to 2004,respectively,the most commonly encountered Gram-negative bacteria were Escherichia coli,Klebsiella pneumoniae,Pseudomonas aeruginosa,Enterobacter cloacae,and Acinetobacter baumannii;the Gram positive bacteria were Staphylococcus aureus,S.epidermidis,S.haemolyticus,and Enterococcus.CONCLUSIONS It is important for reasonable drug application to know the distribution and resistance of commonly encountered bacteria.