摘要
目的 为了探讨腹泻病原菌的种类及其耐药性。 方法 用普通培养法检测 4 6 88例腹泻患者的粪便或肛拭子标本 ,K—B法进行药敏试验。 结果 4 6 88例受检标本分离出致病菌 10 32株 ,阳性率为 2 1.84 %,引起腹泻除常见的福氏志贺菌、大肠埃希氏菌外 ,还应注意霍乱弧菌、念珠菌及条件致病菌。药敏试验显示 :30 1株福氏志贺菌对庆大霉素、头孢唑啉、呋喃唑酮、氨苄西林敏感率分别为 99.7%、10 0 %、99.3%、15 .6 %,18株铜绿假单胞菌对氨苄西林、头孢唑啉、氯霉素耐药率分别为 88.9%、94 .4 %、2 2 .2 %。 结论 腹泻病原菌的耐药性监测 ,对指导临床治疗具有重要意义。
Objective To study the type of pathogenic bacteria leading to diarrhea and its drug resistance. Methods The stool or specimens by means of a swab were detected by way of ordinary culture and sensitive test of medicine by K-B method. Result ln 4688 tested smaples, 1032 pathogenic bacteria were segregated; the positive rate is 21.84%. Besides shigella flexneri, Escherichia coli, We should pay attention to the Vibriocholerae , Oidiomycetes and opportunistic bacterium that lead to diarrhea as well. The results of susceptibility test showed: For 301 shigella flexneri, the percentage of sensitivity was as follows: gentamycin(99.7%), Cefazolinum (100%), Furazolidone (99.3%), Ampicillin (15.6%). For 18 Psendomonas aeruginosa, the percentage of strain resistant was as follows: Ampicillin (88.9%), Cefazolinum (94.4%), Chloromycetin (22.2%). Conclusion Drug resistance monitoring of diarrheogenic pathogenic bacteria has important significance in clinical drug treatment.
出处
《实用预防医学》
CAS
2002年第5期474-476,共3页
Practical Preventive Medicine
关键词
腹泻
病原菌
分布
耐药分析
Diarrhea
Pathogenic bacteria
Culture
Drug resistance
