摘要
目的:体外观察玉屏风散水煎剂对上呼吸道优势菌甲型链球菌以及乙型溶血性链球菌、肺炎链球菌、大肠杆菌等几种常见致病菌的影响作用,为开发玉屏风散口含片提供理论依据。方法:制备玉屏风散水煎剂。用液体培养基比浊法对实验菌液进行定量检测,并将定量的菌液接种到含药液体培养基。培养24h后用平板菌落计数法观察药物对细菌生长的影响作用。结果:玉屏风散水煎剂能促进甲型链球菌的生长,并能抑制乙型链球菌、大肠杆菌和肺炎链球菌的生长。结论:在体外实验条件下,玉屏风散水煎剂能有效促进液体培养基甲型链球菌的生长,同时能够抑制大肠杆菌、肺炎链球菌和乙型溶血性链球菌的生长,为下一步开发玉屏风散口含片提供了实验依据。
Objective： Effect of Yu Pingfeng Powders towards the upper respiratory tract and the dominant bacteria streptococcus A hemolycic streptococcus B, and Streptococcus pneumonia, E. coli and other pathogenic bacteria of several common role, in vitro observation. Methods： Preparation Yu Pingfeng Powders. Using liquid medium for the quantitative detection experiments, and inoculates quantitative bacteria into liquid medium containing drugs. Training 24 hours and observe the growth of bacteria on Solid medium. Results ： Yu Pingfeng Powders can promote the growth of Streptococcus A, and can inhibit B streptococcus, E. coli and te3h growth of Streptococcus pneumonia. Conclusion： In vitro experimental conditions, Yu Ping feng Powders can be effective in promoting the growth of Streptococcus A, however, and inhibiting E. coli, Streptococcus pneumonia and Streptococcus B hemolytic. This provides a theoretical basis for the next animal experiment.
出处
《云南中医学院学报》
2008年第2期20-22,共3页
Journal of Yunnan University of Traditional Chinese Medicine
基金
国家自然科学基金资助课题(NO:30760296)
关键词
玉屏风散
上呼吸道菌群
影响作用
Yu Pingfeng Powders
Upper Respiratory Tract Flora
Effect
