Stress should be put on the prevention of diseases.

疾病应以预防为主。

《新英汉大辞典》

The proper treatment and prevention of diseases in livestock is critical for the development in this sector.

正确对待家畜和疾病防治是这次展览会的关键所在。

youdao

Quarantine organs: It shall be responsible for inspection and prevention of diseases and epidemic diseases on trains and among train crew and passengers.

检疫机关：负责检查列车、车员、旅客病疫及有关病疫预防事项。

youdao

In the realm of prevention, he says vaccination is the most important intervention against diseases that cause pneumonia, such as whooping cough and measles.

VOA: standard.2009.11.02

"More and more I realize that actually chronic disease prevention is very important and also that diet is one of the most important risk factors for chronic diseases."

VOA: standard.2010.06.25

Across the spectrum of health and health care including mortality, access to care and use of services, prevention,population health, health status,adolescent health, chronic diseases, special health care needs and organ transplantation.

VOA: standard.2010.04.07

He ticks off big problems: a dearth of doctors who specialize in geriatrics, meager funding for prevention of diseases like Alzheimer's, and fragmented long-term care services.

FORBES: Magazine Article

When scientists embarked on the 13-year journey to map the human genome in 1990, they envisioned a future in which the knowledge of DNA would aid in the diagnosis, treatment and even prevention of thousands of diseases and disorders.

FORBES: The Cloud is Key to the Cure

Education and training opportunities also include childcare, hygiene and prevention of infectious diseases.

UNESCO: Education