Drug-resistance to Antibiotics of Gramnegative Bacteria in Jinhua Region
- VernacularTitle:金华地区临床常见革兰阴性菌的耐药谱变迁
- Author:
Huijiao WANG
;
Yijun ZHU
- Publication Type:Journal Article
- Keywords:
Gram-negative bacteria;
Antibiotic susceptibility test;
Drug-resistance
- From:
Chinese Journal of Nosocomiology
2006;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To study the change in drug-resistance to antibiotics in Gram-negative bacteria in Jinhua region in order to guide clinical application of antibiotics reasonably.METHODS The antibiotics resistance of Gram-negative bacteria from clinical samples in four general hospitals in Jinhua region during from Jan 2005 to Dec 2007 was studied retrospectively.RESULTS The detecting rates of extended-spectrum ?-lactamases in Escherichia coli and Klebsiella pneumoniae were rising from 41.0%and 25.3% in 2005 to 56.0%and 53.2% in 2007,respectively.Furthermore,0.8% isolates were resistant to carbapenemase from all E.coli and K.pneumoniae strains.The rate of antimicrobial resistance to carbapenemase was 20.0% in Pseudomonas aeruginosa and was increased from 27.0% in 2005 to 41.0% in 2007 in Acinetobacter baumannii.CONCLUSIONS The drug-resistance rate in Gram-negative bacteria hase increased obviously in past three years in Jinhua region.It suggests that there be an urgent need for surveillance of Gram-negative bacterial resistance in different hospitals and rational antibiotics usage be emphasized during clinical therapy.