Abstract: Objective To evaluate the intervention effect of Yi?Han bilingual health education of schistosomiasis control. Methods Baimiao Village in Daqing Town， Xichang City， where Yi Nationality inhabited， was chosen as a pilot to carry out Yi?Han bilingual health education of schistosomiasis control from 2012 to 2015. The villagers and students in the pilot area were investigated by questionnaires before and after the intervention to understand their awareness and correct behavior status on schistosomiasis control. Results After the intervention of Yi?Han bilingual health education of schistosomiasis control for 3 years， the awareness rate and the correct rate of behavior on schistosomiasis control of the villagers in the pilot area improved from 45.79% and 51.12% in 2012 to 97.80% and 98.78% in 2015. As for the students， the two rates mentioned above improved from 64.16% and 60.83% in 2012 to 100% and 98.89% in 2015 respectively， and all the differences between the rates before and after the intervention were statistically significant （ all P < 0.01）. Conclusion The intervention of Yi?Han bilingual health education of schistosomiasis control can obviously improve the knowledge awareness rates and the correct rates of behavior of the residents and students in the gathering area of Yi Nationality.

Key words: Schistosomiasis； Health education； Yi?Han bilingualism； Intervention effect； Xichang City

摘要： 目的 观察彝汉双语血防健康教育模式在彝族聚居村的干预效果。方法 选择西昌市纯彝族聚居血吸虫病流行村——大箐乡白庙村作为试点，于2012-2015年实施彝汉双语血防健康教育模式，并采用问卷调查了解试点区村民和学生干预前后的血防知识知晓和血防正确行为形成情况。结果 经过3年的彝汉双语血防健康教育干预，白庙村村民血防知识知晓率和血防正确行为形成率分别从2012年的45.79%和51.12%提高至2015年的97.80%和98.78%，学生血防知识知晓率和血防正确行为形成率分别从2012年的64.16%和60.83%提高至2015年的100%和98.89%，各率前后差异均有统计学意义（P均 < 0.01）。结论 彝汉双语血防健康教育干预模式可显著提高彝区群众的血防知识知晓率和正确行为形成率，可在其他彝汉杂居血吸虫病流行区推广应用。

关键词: 血吸虫病；健康教育；彝汉双语；干预效果；西昌市