International Journal of Laboratory Medicine 2008;29(4):314,317-

The distribution and drug resistance of hospital infected Chryseobacterium meningosepticum

Zhanxiu ZHOU ; Mingjun YUAN

Keywords

Chryseobacterium; Drug resistance,Bacterial; beta Lactamases

Country

China

Language

Chinese

Abstract

Objective To investigate the distribution and drug resistance of Chryseobacterium meningosepticum(CM)in our hospital.Methods The status of drug resistance of 73 strains of CM isolated from our hospital in the past 5 years was statistically analyzed.Metallo-β-lactamase producing isolates were screened by double-disk synergy test.Results The rate of metallo-β-laetamase producing Chryseobacterium meningosepticum(CM) accounted for 37.0%,which mainly distributed at intensive care unit(ICU).The resistant rates of CM clinical isolates to piperacillin/tazobactam,vancomycin and levofloxacin were 45.2%,40.6% and 28.5%,respectively.Conclusion CM displays multi-resistance to antibiotics.Antimicrobial agents should be selected rationally by clinicians according to antimicrobial susceptibility test results.