1·With the bird flu emerging in some Asian countries, our government has placed the imported food under close surveillance.
随着亚洲的一些国家发生禽流感，我国加强了对这些国家进口食品的严格管控。
2·This week, staff from the mobile surveillance teams were able to visit and look for signs of illness in more than half of the 100 persons known to have had close contact with a Marburg patient.
来自流动监测小组的工作人员本周能访问已知与马尔堡患者有密切接触的100人中的半数以上并在他们中间寻找疾病迹象。
3·Outbreak response activities include surveillance for early case detection, case management, chemoprophylaxis of close contacts and vaccination of the population at high risk.
暴发应对活动包括为及早发现病例进行监测、病例管理、密切接触者的化学预防以及对高危人口进行预防接种。
4·Public education, surveillance, vaccination of high risk population and chemoprophylaxis for close contacts within 48 hours of case detection continues.
继续开展公众教育、监测、高危人口预防接种以及发现病例后48小时内密切接触者化学预防。
5·She reported no history of contact with live birds and poultry in the days before showing symptoms. Her close contacts are under surveillance and are isolated.
病人称，出现症状之前的数日内，没有接触过活禽及家禽的历史。
6·Outbreak response activities include surveillance for early case detection case management chemoprophylaxis of close contacts and vaccination of the population at high risk.
暴发应对活动包括为及早发现病例进行监测、病例管理、密切接触者的化学预防以及对高危人口进行预防接种。
7·It has been observed that the submarine is a "covert and persistent" Intelligence, Surveillance and Reconnaissance (ISR) platform, capable of loitering for long periods close to an enemy.
它已经被观察潜水艇是“隐蔽的和稳固的”情报、监视和侦察(isr)平台，有能力徘徊用于长期接近到一个敌人。
8·However, concern is great and several specific questions are being raised about risks to humans in close contact with infected cats and the need for surveillance of disease in cat populations.
不过，这件事已经引起了极大的担忧，并且已经提出了许多有关密切接触病猫者感染禽流感的危险和在猫群开展禽流感监测需求的具体问题。