我国药品卫生标准未规定口服抗生素和消毒剂的微生物限度。1995年国家颁布了医院消毒卫生标准，规定了使用中消毒剂和无菌器械保存液的微生物限度。近年有关文献报道证明抗菌药物制剂中污染微生物十分严重。本文就抗菌药物制剂中微生物的性质、微生物限度标准和检查方法进行讨 China’s drug standards for health did not provide oral antibiotics and disinfectant limits of microorganisms. In 1995, the state promulgated hospital disinfection health standards, the provisions of the use of disinfectants and sterile equipment to save the liquid microbial limits. In recent years, the relevant literature has proved that the microbes in the preparation of antimicrobial agents are very serious. This article discusses the nature of micro-organisms in the preparation of antibacterial agents, microbiological limits and inspection methods