为了解抗生素制剂的染菌情况，笔者以土霉素和制霉素为代表，进行卫生学检验，共检测原料及制hi］57批次。l方法与结果按《药品卫生检验方法｝）配制培养基、稀释剂，进行卫生学检验，结果见表1。表157批次药品卫生学检验结果2讨论①从实验结果看，抗生素的染菌现象不容忽视。 In order to understand the antibiotic preparations of bacteria, the author of oxytetracycline and nystatin as the representative, hygiene tests, a total of detection of raw materials and system hi 57 batches. l Methods and Results According to "drug health inspection methods}) Preparation of media, diluent, hygiene tests, the results in Table 1. Table 157 batch drug hygiene test results 2 Discussion ① from the experimental results, the antibiotic contamination can not be ignored.