1. In the old Tibet deadly infectious diseases such as smallpox and the plague were endemic. 
   而在旧西藏，天花、鼠疫等烈性传染病屡有发生和流行。
2. distribution of endemic diseases 
   地方病分布
3. endemic trees of China 
   中国特有树种
4. Prevention of Endemic Diseases 
   地方病防治
5. With the development of medical and public health undertakings, the incidence of infectious and endemic diseases has been drastically reduced. Such highly infectious diseases as leprosy, cholera, the plague, and smallpox have been basically eradicated.  
   随着医疗卫生事业的发展，各种传染并地方病的发病率大幅度下降，麻风、霍乱、鼠疫、天花等烈性传染病基本被消灭；

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