新发虫媒传染病流行趋势、因果分析和对策

The epidemic trends, causative analysis and control strategies of emerging vector-borne diseases

新发传染病是指近30年来由新发现的新种或新型病原微生物引起的传染病。新发虫媒传染病是新发传染病的重要组成部分,在全球呈现流行加剧形势。本文结合作者长期从事虫媒传染病研究的经历,较为简要论述了新发虫媒传染病流行趋势,分析了流行原因和后果,提出了预防控制对策。

Vector-borne infectious diseases are emerging or resurging in recent 30 years. The causes of these diseases include changes in public health policy,insecticide and drug resistance,shift in emphasis from prevention to emergency response ,demographic and societal changes ,and genetic changes in pathogens. The factors of worsening environment, the convenient trat^c and the increasing trade promote vectors breeding,spreading more easily. The epidemic has become a heavy burden on economy ,public health, and tourism industry in many countries,especially in developing countries. Effective prevention strategies can reverse this trend： research on vaccines, environmentally safe insecticides, vector control strategies, and training programs for health-care workers be carried out.