There is a clear need for prevention of a disease developing in the first place and, once it has developed, early diagnosis and treatment.

很明显，我们首先需要预防疾病的发生，之后，如果疾病发生，才是早期诊断和治疗。

youdao

Disease prevention and control, maternal health, mental health and first aid services will receive greater attention.

疾病预防与控制、母婴健康、精神健康和急救服务将得到更大的关注。

youdao

The first symptoms of radiation sickness-nausea, vomiting, and diarrhea - can appear within minutes or in days, according to the U.S. Centers for Disease Control and Prevention.

美国疾病控制与预防中心称，辐射病的最初症状为恶心、呕吐与腹泻，可在几分钟或几日内出现。

youdao

Doctor Selanikio says he first recognized a need when he worked for the United States Centers for Disease Control and Prevention.

VOA: special.2010.05.03

An advisory committee of the Centers for Disease Control and Prevention said there are five groups that should be vaccinated first.

VOA: special.2009.08.18

Still,medical experts say people should not take aspirin for disease prevention without first talking to a doctor.

VOA: special.2009.10.20

On September 14th the Centres for Disease Control and Prevention in Atlanta issued the first of several daily alerts concerning an outbreak of E. coli 0157:H7, a potentially lethal pathogen typically associated with adulterated beef.

ECONOMIST: Those healthy green leaves cause a terrible scare

In 1981, the Centers for Disease Control and Prevention (CDC) reported the first cases of AIDS. Since that initial discovery, the U.S. government has led a global response based on scientific research sponsored by the National Institutes of Health (NIH) and other U.S. government agencies.

WHITEHOUSE: Fact Sheet: The Global AIDS Epidemic

" Dr. Julie Louise Gerberding, director of the Centers for Disease Control and Prevention, says, "Our children may be the first generation in more than a century with a shorter life expectancy than their parents.

FORBES: Magazine Article