摘要
目的 研究医院感染败血症患者致病菌感染谱和耐药性的变化。方法 用纸片扩散法对由医院感染败血症患者分离的细菌进行药敏实验 ,并按NCCLS标准判断细菌耐药性。结果 从 83例医院感染败血症患者中分离致病菌 10 3株 ,以大肠埃希菌最多见 ,大部分分离菌对过去常用的抗菌药物有多重耐药性。结论 细菌对常用的抗菌药物产生了程度不同的耐药性 ,在临床使用抗菌药物时应特别注意耐药现象 ,并及时掌握细菌对抗菌药物耐药的最新动态。
OBJECTIVE To study the changes in pathogen spectra and drug resistance of bacteria selected from patients with septicemia due to nosocomial infection. METHODS Diffusion tests were used to measure the antibiotic sensitivity of bacteria isolated from the patients with septicemia due to nosocomial infection, and resistance was analysed according to NCCLS standard. RESULTS A total of 103 isolates were collected from 83 these cases, the majority is Escherichia coli, the multiple drug resistance was seen in the most isolates to the commonly used antibiotics. CONCLUSIONS The resistance of bacteria to the commonly used antibiotics was produced in various degrees. Bacteria resistance should be emphasised during clinical therapy with antibiotics, and the resistance trends of isolates should be followed in time.
出处
《中华医院感染学杂志》
CAS
CSCD
2003年第6期570-571,共2页
Chinese Journal of Nosocomiology
关键词
医院感染败血症
细菌
药物耐受性
Septicemia due to nosocomial infected
Bacteria
Drug resistance
