【摘要】 目的 :研究综合医院感染性病人体内菌群分布 ,降低医院感染率。方法 :对 1997年 6月至 1998年 10月的 6 5 1例感染性病人进行各种临床标本的检测。结果 :共检出 6 6 5株细菌 ,革兰氏阴性菌 5 2 4株占 78% ,以铜绿假单胞菌和大肠埃希氏菌为主 ,分别为 149例 (2 2 .4% )和 90例 (13.5 % ) ;革兰氏阳性菌 110株占 16 .5 % ,以金黄色葡萄球菌为主 (5 6株占 8.4% ) ;铜绿假单胞菌和大肠埃希氏菌均对亚胺硫霉素敏感 ,而氨基苄青霉素的耐药菌株在 90 %左右。结论 :铜绿假单孢菌、大肠埃希氏菌已成为综合医院感染性病人的主要致病菌 ,切断这些细菌的感染途径 ,是降低院内感染、提高治愈率的关键。更多还原

【Abstract】 Objective In order to study distribution of bacteria spectra in the body with infective patients in the general hospital and decrease nosocomial infective rate.Method Pathogenic bacteria of varied clinical specimen in the 651 infective patients were analysed during 1997.6_<sub>1998.10.Results 665 strains were analysed in the 651 patients,524/665 strains were gram-negative（78%）,Pseudomonas strains 149/665（22.4%）,Colibacillus strains 90/665（13.5%）;110/665 strains 56/665（8.4%）.Cureby lmipenes Pseudomonas and Colibacillus strainsis active,but drug-fast stuains of Ampicilliniwere abaut 90%.Conclusion Pseudomonas and Colibacillus slrains were major bacteria of infective patients in the general hospital,cutting off infective way of these bacteria is the key to decreasing nosocomial infective rateand inreasing curable rate.更多还原