Commonly Encountered Bacteria Isolated from Nosocomial Infection in Department of Gerontology:Supervision and Drug-resistance Analysis
- VernacularTitle:老年科病房医院感染常见病原菌监测及耐药性分析
- Author:
Huihui YAN
;
Bo ZHANG
;
Weiling FU
;
Xiaobing ZHANG
- Publication Type:Journal Article
- Keywords:
Nosocomial infection;
Pathogen;
Drug resistance
- From:
Chinese Journal of Nosocomiology
2005;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To provide reference for prevention and control of nosocomial infection based on the(investigation) of the distribution characteristics of nosocomial infection bacteria and analysis of their antibiotic-(resistance) in wards of gerontologic disease.METHODS The bacteria from specimens of Department of(Gerontology) were cultured and identified,and then antibiotic susceptibility tests were done.These nosocomial(infection) cases judged by the department of nosocomial infection control according to the diagnostic criterion of nosocomial(infection) were analyzed.RESULTS The incidences of nosocomial infection of Department of(Gerontology) were higher in respiratory system,urinary catheter and gastrointestinal tract.A total of 223 strains of pathogens were from(nosocomial) infection and the most commonly encountered pathogens of them were Candida albicans,Pseudomonas aeruginosa,and Escherichia coli.The results of antibiotic susceptibility tests showed that pathogens from nosocomial infection in Department of Gerontology were sensitive to such antibiotics as imipenem,meropenem and polymyxin(98 %), their drug-resistance to the other common antibiotics was very severe.CONCLUSIONS(Possible) measures to reduce nosocomial infection are to strengthen hospital management,reinforce disinfection and sterilization,reasonably use antibiotics,cure the underlying diseases, and shorten(hospital) stay.