Pathogen Distribution and Drug Resistance in Infection of Operative Incision / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To investigate pathogen distribution and drug resistance in infection of operative incision and provide the reference for clinical prevention and cure.METHODS Referring to National Rules of Operation in Clinical Laboratory,strains were isolated and identified,and drug-sensitivity test was performed by DADE BEHRING panel.RESULTS Among total 140 strains of pathogenic bacteria,the most were Gram-negative bacilli that accounted for 58.6%(82 strains),followed by Gram-positive cocci that accounted for 41.4%(58 strains).Staphylococcus aureus and Pseudomonas aeruginosa had the higher detection rate.The former was 29.3% and the latter was 27.1%.Among the total S.aureus,meticillin-resistant S.aureus(MRSA) accounted for 31.7%.Detection rate of extended-spectrum beta-lactamases(ESBLs) producing Escherichia coli and Klebsiella pneumoniae was 40.9%.CONCLUSIONS Effective measurement should be taken to prevent and control infection of operative incision.