The Trends of Antibiotic Resistance of Klebsiella pneumoniae and Escherichia coli Analysis / 中国基层医药

ABSTRACT

Objective To study the trend of antimicrobial resistance to cnical isolates of Klebsiella pneumoniae and Escherichia coli.Methods VITEK-32 automated analysis system was used for bacteria differentiation and drug resistance determination.Results TS From 2005 to 2008,the prevalence of ESBLs in isolates of K.pneumoniae and E.coil were increasing,their were 36.6% ,40.6% ,41.5% ,41.0% each year separately.The ESBLs-producing bacteria,multiple-drug-resistant to the third generation cephalesporin,aminoglycosides,quinolones and sulfonamides were also increased.Conclusion There is an increasing trend of ESBLs produces and resistences in K.pneumoniae and E.coli,It is important for clinical physicians to understand the distribution and the resistance characteristics of ESBLs producing K.pneumoniae and E.coli were to antibiotics,and to control the ESBLs spread.