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目的 优化血吸虫病防治策略。方法 选择 2个采用不同防治策略的村 ,其中 1个村采用人群对象化疗、灭螺、耕牛群体化疗、改水改厕、环境改造等综合防治措施 ,另 1村采用健康教育、扩大化疗、耕牛群体化疗的防治措施 ,调查居民血吸虫感染、螺情和投入费用。结果 健康教育加人、畜扩大化疗比综合防治措施投入费用少而疫情下降明显 ,可较好控制疫情 ,但远期效果尚需进一步观察
Objective To optimize the strategy of schistosomiasis control. Methods Two villages with different control strategies were selected. Among them, one village used comprehensive prevention and treatment measures such as chemotherapy, molluscides, cattle population chemotherapy, water improvement and toilet renovation, environmental rehabilitation and so on. In the other village, health education was adopted to expand the scope of chemotherapy, Prevention and treatment of cattle in group chemotherapy to investigate residents of schistosome infection, snail and investment costs. Results Health education, livestock enlargement chemotherapy than the comprehensive prevention and control measures to invest less costly and the epidemic decreased significantly, can better control the outbreak, but the long-term effect needs further observation