Antimicrobial Resistance of Nonfermentative Bacteria in Lower Respiratory Tract Infection / 中华医院感染学杂志
Chinese Journal of Nosocomiology
;
(24)2004.
Article
in Chinese
| WPRIM
| ID: wpr-590078
ABSTRACT
OBJECTIVE To investigate the epidemic situation of nonfermentative bacteria in lower respiratory tract infection and guide rational use of antimicrobials.METHODS API system was applied for bacterial identification.K-B disk diffuse method was used in susceptibility testing.WHONET 5.3 software was used for data analysis.Pseudomonas aeruginosa,Acinetobacter baumannii and Stenotrophomonas maltophilia isolates were included in this study.RESULTS Less than 20% of P.aeruginosa isolates were resistant to amikacin,imipenem or cefoperazone/sulbactam.For A.baumannii,the most active compounds tested were imipenem and cefoperazone/sulbactam with resistance rates of 4.8% and 7.3%,respectively.26.6% And 27.4% of A.baumannii isolates were resistant to piperacillin/tazobactam and ticarcillin/clavulanic acid.The resistance rate of S.maltophilia to cefoperazone/sulbactam,ticarcillin/clavulanic acid and piperacillin/tazobactam was 0,2.7% and 10.8%,respectively.CONCLUSIONS The isolation rate of nonfermenters is increasing in the lower respiratory tract infection,and the ways to improve the cure rate are to avert nosocomial infection and choose antimicrobials properly.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Nosocomiology
Year:
2004
Type:
Article
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