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单词 epidemiology
释义

epidemiologyn.

Brit. /ˌɛpᵻdiːmɪˈɒlədʒi/, U.S. /ˌɛpəˌdimiˈɑlədʒi/
Origin: A borrowing from Greek, combined with an English element. Etymons: Greek ἐπιδήμιος , -logy comb. form.
Etymology: < ancient Greek ἐπιδήμιος epidemic (see epidemy n.) + -logy comb. form.Compare post-classical Latin epidemiologia (1598 or earlier), French épidémiologie (1803 or earlier), German Epidemiologie (1795 or earlier).
Originally: the study of epidemic diseases. In later use more generally: a branch of medical science that deals with the study of the frequency, distribution, and causative factors of infectious diseases and other health-related conditions or behaviours in a population, and with the application of the results of such study to the maintenance and improvement of public health. Also: the characteristics of an infectious disease or other health-related condition as identified by such study.
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the world > health and disease > healing > art or science of medicine > [noun] > epidemiology
epidemiology1850
1850 London Jrnl. Med. 2 642 (heading) On the mechanism of textural nutrition. By Rudolf Haas, M.D., late lecturer on epidemiology in Vienna.
1861 Chambers's Jrnl. 27 Apr. 272/1 The Epidemiological Society, finding publicity desirable, have printed the first part of their Transactions..; so that readers who wish to know what steps have been taken in the science of epidemiology may now gratify their wish.
1929 Trans. Royal Soc. Trop. Med. & Hygiene 23 61 The epidemiology of this rural, or scrub-typhus, is very similar to that of the sporadic typhus-like disease of India which Megaw attributes to the bites of ticks.
1998 Jrnl. Appl. Ecol. 35 811 The changes in the epidemiology of virus yellows [in sugar beet] over the years are associated with improvements in pest management practices.
2019 D. Werb City of Omens vi. 111 Before 1971, scientific work on addiction that would now fall under the discipline of epidemiology was mostly conducted by psychiatrists who observed substance use disorders among individual patients.
This entry has been updated (OED Third Edition, March 2022).
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n.1850
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