黄柏等几种中草药对葡萄球菌的体外抗菌作用

目的 用新的中药抑菌实验方法进行黄柏、地榆、紫草及其不同配伍组方对120珠葡萄球菌的抗菌效果观察。方法 采用琼脂稀释法进行最低抑菌浓度（MIC）的测定。结果 黄柏、地榆、紫草对金黄色葡萄球菌和表皮葡萄球菌均有很好的抑菌作用，而且3种药物以一定比例混合后同样有很好的抑菌效果，当3者以1：1：2的比例配伍时抑菌效果优于单用黄柏、紫草或地榆。结论 黄柏、紫草、地榆及其不同配伍组方对葡萄球菌的抑菌效果均较好。

The Action of antibacterial activity of Certex phellodendri against staphylococcus

Objective Observation of antibacterial efficiency of Certex phellodendri, Radix sanguisorbae and Radix arnebiae seu lithospermi against 120 clinical strains of staphylococcus used by new method for traditional Chinese medicine. Methods MIC of determination was performed by agar dilution method. Results Staphylococcus epiderm all could be suppressed by Certex phellodendri, Radix arnebiae seu lithospermi or/ and Radix sanguisorbae. When they were mixed in the proportion of 1 ： 1：2, they showed better antiseplic effect than Certex phellodendri, Radix sanguisorbae of Radix arnebiae seu lithospermi alone. Conclusion Antibacterial efficiency is excellent for Certex phellodendri, Radix sanguisorbae, Radix arnebiae seu lithospermi and their dispense against staphylococcus.