1防治病媒生物任务艰巨媒介生物的防治不仅是疾病控制的主要措施,也是改善民众生活环境,促进经济发展的重要组成部分。我国的媒介生物防治是以综合防治为主,而化学防治是其中的一种重要手段。化学防治的核心是卫生杀虫药剂。媒介生物对人类的危害主要是传播疾病,影响人们正常的 Prevention and control of vector organisms difficult The prevention and control of vector organisms is not only a major disease control measures, but also to improve people’s living environment and promote economic development an important part. The prevention and control of vector organisms in our country is dominated by comprehensive prevention and control, and chemical prevention and control is one of the important means. The core of chemical control is health insecticide. The danger of vector organisms to humans is mainly to spread the disease and affect people’s normality