Analysis of drug resistance characteristics of clinical isolates of Pseudomonas aeruginosa in 2013 / 国际检验医学杂志

ABSTRACT

Objective To investigate the distribution and drug resistance of Pseudomonas aeruginosa(PAE) in the hospital ,so as to provide the reference for the rational drug use and the infection control in clinical .Methods The infection distribution and drug resistance of 822 isolates of PAE were analyzed .The drug sensitivity test was proceeded by dilution method ,and the results were judged according to the relevant documents of the CLSI .The data was analyzed by WHONET 5 .6 software .Results 822 isolates of PAE were mainly distributed in intensive care unit ward ,general surgical department and respiration department .The sample was 82 .1% from sputum .The infection rate was the highest in autumn(30 .0% ) .The drug resistance rate of PAE to cefperazone/sul-bactam was the lowest(7 .6% ) ,and which to amikacin was 19 .1% .The resistance rates of PAE to other drugs were all higher than 20 .0% .Conclusion PAE is a common pathogen of respiratory tract infection ,which has a high resistance rate to the current clini-cal antibacterial agents ,and doctors should pay attention to the infection caused by PAE .