Abstract: Relevant projects carried out within the Yangtze River economic belt on the impact of schistosomiasis epidemic and transmission are important issues for "ecological priority" in the process of implementing the strategy. The key problems of schistosomiasis epidemic risk， epidemic happening repeatedly， difficulty of rehabilitating Oncomelania hupensis snail control and schistosomiasis prevention forest， lag of evaluation system and platform construction， lack of basic research， et al. were analyzed in the Yangtze River economic belt taking "ecological priority" as the basis in this paper. Then corresponding countermeasures to these challenges were put forward so as to provide the reference for the national forestry schistosomiasis control programs， which include： execution of the comprehensive prevention and control strategy， scheming of the new round of forestry schistosomiasis control programs， strengthening schistosomiasis prevention and control， promoting productivity in existing forestry to consolidate and improve the achievements of previous forestry schistosomiasis control programs， and promoting the intensity of technological innovation to improve the technological level of forestry schistosomiasis control programs.

Key words: Forestry schistosomiasis control program； Oncomelania hupensis snail control and schistosomiasis prevention； Yangtze River economic belt； Ecological priority

摘要： 在我国实施长江经济带开发战略过程中，相关工程对流域内血吸虫病流行与传播的影响等问题，是“生态优先”开发长江经济带的重要议题之一。本文以长江经济带开发中的“生态优先”为基点，分析了林业血防在长江经济带生态优先中面临的潜在血吸虫病传播风险大、疫情易反复发生、流行区现有林地抑螺防病提效改造任务艰巨、效果评价体系滞后、监测平台及基础研究不足等关键性挑战问题，并针对这些挑战提出了相应的对策，以期为全国林业血防发展提供参考。作者指出，今后的林业血防应着重加强以下工作：落实综合防治策略，谋划好新一轮林业血防工程规划；加强现有林抑螺成效提升改造工作，巩固和提高林业血防成果；加大科技创新力度，提升林业血防工程技术水平。

关键词: 林业血防；抑螺防病；长江经济带；生态优先