当前,在抗菌素治疗中致病菌产生耐药性是急待解决的重大問題。由于,致病菌的耐药性增高,耐药幅度扩大,已严重影响到临床治疗的效果。一、实验方法采用改进的Bondi氏紙片法。紙片直径6毫米,做直接划线培养。青霉素为200单位/毫升、其他抗菌素均为1,000微克/毫升,每月更換一次。判定标准:一般抗菌素是10毫米以下抑菌圈为輕度敏感,10—15毫 At present, the emergence of drug-resistant pathogens in the treatment of antibiotics is a major issue to be solved. Due to the increased resistance of pathogenic bacteria and the widening of drug resistance, the effect of clinical treatment has been seriously affected. First, the experimental method using an improved Bondi’s paper method. Paper diameter 6 mm, to do a direct crossed culture. Penicillin 200 units / ml, other antibiotics are 1,000 micrograms / ml, once a month. Criteria: The general antibacterial is less sensitive to 10 mm inhibition zone, 10-15 milliliters