Threat of biological weapons

The biological weapons often is defined as ‘weapons of mass destruction poor’, because this is relatively cheap and easy in the production, hidden and relocation. The risk of the use biological weapons still seems to be very real. A possibility of using weapons of mass destruction (biological weapon) is arousing special danger by contemporary terrorist organizations. In this article in a synthetic, based on the available references and the unpublished information, author present the current level of threat of biological terrorism.