| 词汇 | example_english_stool-specimen |
| 释义 | stool specimencollocation in Englishmeanings of stooland specimenThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with specimen. stool noun[C] uk /stuːl/ us /stuːl/ a seat without any support for the back ... See more at stool specimen noun[C] uk /ˈspes.ə.mɪn/ us /ˈspes.ə.mɪn/ something shown or examined as an example; a ... See more at specimen Examples of stool specimenThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. We describe changes in stoolspecimen sensitivity for poliovirus isolation during a time when wild poliovirus transmission has been rapidly declining. Therefore, the value of the second stoolspecimen is greater when specimen collection is delayed beyond 10 days after paralysis onset. The definition of asymptomatic carriage of shigella was based on only one stoolspecimen, rather than specimens of 10 consecutive days. Those clinically suspected as possible cases of shigellosis were identified, and their stool specimen was collected for microscopic examination and culture. Investigators also arranged for stoolspecimen collection and shipment to the national polio laboratory network for poliovirus detection and identification. The four positive farm workers identified proved negative when a second stoolspecimen was examined. The second sample detected a larger proportion of cases as the interval between paralysis onset and collection of the first stoolspecimen increased. The effect of analysing more samples per stoolspecimen was most apparent in the change from 1 to 2 samples. A stoolspecimen was also obtained from the presumptive index case (food handler) 3 weeks after hospitalization. Among the 13 315 travellers, 5080 (38.2 %) had a stoolspecimen examined for enteric pathogens. The sampling effort increased with additional samples from the same stoolspecimen and additional stool specimens. As wild poliovirus disappears, increased sensitivity provided by a second stoolspecimen may reduce the risk of missing circulating virus. Delayed stoolspecimen collection may result from delays in case notification (a shortcoming of the reporting network). Our approach explicitly took into account the chronological order of the survey, with the smallest sampling effort defined as the first sample derived from the first stoolspecimen. An additional 172 children had rotavirus identified on a stoolspecimen but did not have any discharge diagnosis code that indicated that rotavirus had been identified. A single sequence type of norovirus was identified in the stoolspecimen of two wedding guests, a wedding hall employee, and an employee of the bakery. As the eradication programme progresses, more situations will arise in which a second stool specimen could provide decisive evidence for the presence or absence of poliovirus transmission in an area. Toilet tissue paper and a clean piece of stick were given to collect a fresh morning stoolspecimen on the next day. Larvae can not be found in stoolspecimen unless they are left at ambient temperature for a day or more. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of stool Go to the definition of specimen See other collocations with specimen |
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