Distribution and Resistance of Coagulase-negative Staphylococcus / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To provide laboratory evidence for the prevention and control of coagulase negative staphylococcus(CNS),and study the distribution and drug resistance of CNS in our hospital.METHODS CNS of inpatients from Oct 2005 to Dec 2007 was isolated and identified with ATB Expression microbe identification and drug sensitivity system.RESULTS A total of 354 strains of CNS were isolated,from the main samples of secretion,sputum,blood and cerebrospinal fluld.The isolation rate from departments of pediatrics,ICU,orthopedics and neurology were 9.90%,9.30%,9.00% and 5.60%,respectively.CONCLUSIONS CNS is playing a significant role in nosocomial infection.The drug resistance of CNS is very serious.To pevent nosocomial infection,it is critically important to monitor the antimicriobial resistance of CNS and use autibiotics more rationally.