英语词汇“ring vaccination”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ring vaccination n. Medicine vaccination of people or animals in contact with or proximity to infected individuals, as a strategy for preventing the spread of an outbreak of disease.

ΚΠ

1948 C. W. Dixon in Jrnl. Hygiene 46 353/1 In each case the family was vaccinated first, then the inhabitants of the surrounding tents together with close contacts such as relatives, next the village or group of tents and so on, the area covered increasing for 5 days, after which revaccination started again at the centre... The writer calls this method ‘Expanding ring’ vaccination.]

1953 Med. Officer 26 Dec. 309/2 The greatest hindrance to smallpox control by limited or ‘ring’ vaccination comes from the medical profession itself.

1981 J. B. Brooksby in M. Ristic & I. McIntyre Dis. Cattle in Tropics 131 It would seem to be adequate to vaccinate cattle and possibly sheep and deal with any outbreak in pigs by ring vaccination as and when it occurred.

2002 N.Y. Times 13 Oct. 20/2 Critics of the approach argued that while ring vaccination worked with natural outbreaks, it would be ineffective in an attack involving thousands of people infected simultaneously.

单词	ring vaccination
释义	> as lemmas ring vaccination ring vaccination n. Medicine vaccination of people or animals in contact with or proximity to infected individuals, as a strategy for preventing the spread of an outbreak of disease. ΚΠ 1948 C. W. Dixon in Jrnl. Hygiene 46 353/1 In each case the family was vaccinated first, then the inhabitants of the surrounding tents together with close contacts such as relatives, next the village or group of tents and so on, the area covered increasing for 5 days, after which revaccination started again at the centre... The writer calls this method ‘Expanding ring’ vaccination.] 1953 Med. Officer 26 Dec. 309/2 The greatest hindrance to smallpox control by limited or ‘ring’ vaccination comes from the medical profession itself. 1981 J. B. Brooksby in M. Ristic & I. McIntyre Dis. Cattle in Tropics 131 It would seem to be adequate to vaccinate cattle and possibly sheep and deal with any outbreak in pigs by ring vaccination as and when it occurred. 2002 N.Y. Times 13 Oct. 20/2 Critics of the approach argued that while ring vaccination worked with natural outbreaks, it would be ineffective in an attack involving thousands of people infected simultaneously. extracted from ringn.¹ < as lemmas
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