为了控制白喉和流行性脑脊髓膜炎的发生和流行,找出经济、方便、药源充足的预防药物,我们对65种常用中草药、茶叶、喉片等进行抑菌试验,小结如下: 实验材料方法(一)实验用的菌株来源“轻型”白喉杆菌:广东省卫生防疫站“轻型”白喉杆菌干燥菌株、菌株号38142。“重型”白喉杆菌:中山医学院“重型”白喉杆菌菌株。脑膜炎双球菌:广东省卫生防疫站脑膜炎双球菌“C”型,菌株号2900。 In order to control the occurrence and epidemic of diphtheria and epidemic cerebrospinal meningitis, and to find out economical, convenient, and adequate drug prophylactics, we performed antibacterial tests on 65 commonly used Chinese herbal medicines, teas, and throat lobes. The summary is as follows: Methods (1) The experimental strain was derived from “light” diphtheria bacilli: the “light” strain of diphtheria bacillus, strain number 38142, from the Guangdong Provincial Epidemic Prevention Station. “Heavy” diphtheria bacilli: a “heavy” diphtheria strain of Zhongshan Medical College. Meningococcus: Type “C” of meningococcus in Guangdong Provincial Epidemic Prevention Station, strain number 2900.