Objective To study the cholera vibriocidal antibody levels in different groups of people and the immunity state against cholera,and evaluate the complement-mediated bacteriolysis technique.

• 目的了解不同人群的霍乱杀弧菌抗体水平和对霍乱的免疫状态,并探讨补体溶菌试验检测技术的应用价值。