epidemiological

音標(biāo)發(fā)音

To date, epidemiological studies have not found an association between radon in drinking water and cancer of the digestive and other systems.
迄今開展的流行病學(xué)研究未發(fā)現(xiàn)飲用水中的氡與消化系統(tǒng)及其它系統(tǒng)的癌癥之間有聯(lián)系。
Epidemiological investigations and genotyping have confirmed transmission of measles virus among several countries in the Region and to the Americas.
流行病學(xué)調(diào)查和基因型分型均已確認(rèn)在這一區(qū)域多個(gè)國(guó)家和美洲有麻疹病毒傳播。
Blood and organ donation restrictions and laboratory testing should be considered at the time of the outbreak in the affected areas after assessing the local/regional epidemiological situation.
疫情發(fā)生時(shí)，在對(duì)本地/地區(qū)的流行病學(xué)狀況評(píng)估之后，應(yīng)考慮在受感染地區(qū)限制血液和器官捐獻(xiàn)并開展實(shí)驗(yàn)室檢驗(yàn)。

"Now,with large epidemiological studies done everywhere including here, we can say with a great level of confidence that the disease affects roughly the same percentage of the general public worldwide.
Hope Ferdowsian of the Physicians Committee says "For example,in HIV research, we've learned a lot from human epidemiological studies and ethically conducted clinical trials."
(OMITTED) It's still low prevalence, but you know we've just put out the synthesis report, which was an epidemiological study of HIV and its evolution in the region, and the report says that probably, at least for the near future, we'll never have an epidemic of HIV in the region.

The first clinical and epidemiological studies linking cigarette-smoking and lung cancer were published only in 1950.
ECONOMIST: Tobacco

流行病學(xué)
Methods:Descriptive epidemiological approaches were used to analyze the disease.
方法：采用描述流行病學(xué)方法分析出血熱疫情。
農(nóng)業(yè)科學(xué)
流行病學(xué)
Several epidemiological studies have reported that SS9 is also frequently isolated from the organs of diseased pigs in China.
流行病學(xué)調(diào)查表明,在中國(guó)SS9也經(jīng)常從病豬中分離到,并逐步呈上升趨勢(shì)。