surveillance是什么意思

双语用例

• Secondly, the architecture of the city, with its crowded housing, narrow alleys, balconies, and roof-gardens, enabled exceptional degrees of neighbourhood surveillance.

• Expected cases were estimated according to data from laboratory surveillance during 1998-1999.

• A more prudent selection and use of antimicrobial agents, in both humans and animals, and a continuous surveillance of resistance are essential in the future.

• Annual surveillance summaries of animal rabies also suggest a persistent elevation in rabid cats following in the wake of the spreading raccoon epizootic.

• An estimate of number of stools from general practice would be extremely useful as a denominator for other national surveillance systems facilitating international comparisons.

• In addition to encouraging drain trapping, the drainage manuals consistently exhort the householder to adopt a rigorous program of sewer surveillance.

• Firstly, passive surveillance generally identifies disease serious enough to warrant seeking medical attention, and thus underestimates overall morbidity in the community.

• In addition, increased surveillance on the part of the reception staff improved communication both between members of staff and between members of staff and patients.