洪涝灾害病媒生物的应急控制

根据长江流域及广东省近年来发生的洪涝自然灾害，对灾害发生后救灾防病中病媒生物控制工作进行分析和总结。阐明洪涝灾害期间病媒生物蚊、蝇和鼠害的发生及其传播疾病特点，提出洪涝灾害病媒生物控制必须遵循的原则与应急控制技术措施。洪涝灾害发生后，要迅速开展救灾防病宣传教育工作，发动群众搞好环境卫生，及时清理垃圾、粪便，减少虫、鼠孳生地，是洪涝灾害时期控制病媒生物危害的治本措施；开展快速杀灭成蝇、成蚊和鼠类，迅速降低种群密度，是夺取抗洪救灾实现大灾之后无大疫的关键措施；做好洪涝灾害期间病媒生物控制效果的评价，做到有的放矢，防止药物浪费和污染环境.

Emergency control of vectors after flood disasters

Analyze and summarize the vector control after natural disaster because of the occurrence of natural disaster especially flood in the Yangtze River Valley and Guangdong province in recent years. Explain the characteristics of the occurrence of vectors like mosquitoes, flies and rats and the disease transmission during the floods disaster, and bring forward the principle of vector control and emergence control measures in floods. After flood disaster, carry out immediately the publication and education on disaster relief and disease prevention, mobilize the public to do the environmental hygiene, clean up timely trash and excrement to reduce the habitat of insects and rats. The above mentioned were the basic measures to control vectors in floods disaster. However, the key measures to realize no epidemic situation after big disasters were to kill promptly the flies, mosquitoes and rats and decrease quickly the densities of vectors. Evaluate effectively the control efficiency of vector control in floods disaster, and avoid the waste of the drugs and the pollution of the environment.