Some digging around in historical records revealed that there was a change in the incidence of water-borne disease at that time, especially dysentery.

一些历史记录显示，当时水源性疾病的发病率发生了变化，尤其是痢疾。

youdao

Zhong spent much time in finding the cause of the disease.

钟南山花了很多时间来寻找病因。

youdao

It will help kids remain calm in the hard time, and encourage them to help family members to prevent the disease.

它会帮助孩子在艰难时期保持冷静，并鼓励他们帮助家人预防疾病。

youdao

He says looking back thousands of years can help researchers look forward by understanding how a disease changed over time.

VOA: special.2010.06.29

It was easy to tell if somebody had an infectious disease but you might not have known that they had cancer at that time and they just died.

如果有人患有感染性疾病,那很容易判断,但在那个时候医生可能不知道,病人得的就是癌症,病人就这么死去了

耶鲁公开课 - 生物医学工程探索课程节选

What was known at that time was that there was a disease in people, and there was a different disease in cows, and they looked the same some way.

当时人们所知道的就是,人得了一种病,奶牛得了另一种病,这两种病在某些方面很像

耶鲁公开课 - 生物医学工程探索课程节选

But it's difficult to envision deploying tens of millions of health workers for a single disease each time, especially since the Indian health system faces crippling health human resource shortages.

BBC: India's battle to finish off polio

Measles is particularly dangerous in young infants but anyone can get the disease at any time.

BBC: Long shadow cast by MMR scare

Barer says Celgene is open to applying for approval one disease at a time.

FORBES: Magazine Article