To provide the base of manufacturing V. cholera O139 subunit vaccine, purification and identification methods of V. cholera O139 Toxin-coregulated pili(TCP) were studied.

• 为给霍乱弧菌亚单位菌苗的研制提供基础，作者对霍乱弧菌O139菌毛的提取和鉴定方法进行了探讨。