Biological war and bioterrorism have posed severe threat to world peace.

生物战和生物恐怖已经对世界和平构成严重威胁。

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Syndromic surveillance as a widely-adopted approach to detect and respond to public health and bioterrorism events, is used to illustrate these components of IDI research.

症状监测作为一种广泛采用的公共卫生监测措施，是传染病信息学的主要应用领域。

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Law enforcement agents should be able to test the toxin found in the letters to determine its potency and purity, as well as learn what chemicals may have been used to extract it from widely available castor beans, said Murray Cohen, the founder of the Atlanta-based Frontline Foundation, which trains workers on preparedness and response to bioterrorism and epidemics.

NPR: Experts: Ricin Like That In Letters Easy To Make

It is important that we build into all the training programmes of doctors and other health professionals the first signs of any of the major bioterrorism diseases, and we will keep refreshing that training to make sure it stays up in their minds as a potential diagnosis should they see it.

BBC: News | NEWSNIGHT | Smallpox interview transcript

U.S. equity markets closed mostly lower Thursday as national safety issues surrounding bioterrorism concerns and weak corporate results put pressure on blue-chip stock investors.

CNN: Recovery: Tending to ground zero