随着社会经济和文化生活的发展 ,广大居民生活水平的改善以及民众对健康服务需求的提高 ;社会主义市场经济体制的建立 ,人员流动和物资流动的加速 ,使传统的防病体制难以适应当前卫生防病工作的需要 ,探讨新形势下的卫生防病策略已势在必行。1　疾病的流行现状与趋势1.1　传染 With the development of socio-economic and cultural life, the improvement of the living standards of the general population and the increase of people’s demand for health services; the establishment of the socialist market economic system, the acceleration of the flow of people and the flow of goods and materials, making traditional disease prevention systems difficult to adapt to the current It is imperative for the need for health and disease prevention to explore the health and disease prevention strategies under the new situation. 1 Epidemic Status and Trends of Disease 1.1 Infection