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建立人际资源圈Chemical_and_Bio_Weapons
2013-11-13 来源: 类别: 更多范文
Chemical and Bio Weapons
What are chemical and biological weapons' Chemical and biological weapons are any infectious agent used intentionally to inflict harm upon individuals. These are truly instruments of war and terror. Infection is painful and potentially fatal and can cause massive casualties.
Any infectious agent used to cause severe harm or death to a specific population or region is called a biological weapon. Biological agents include both living and microorganisms like bacteria, protozoa, rickettsia, viruses, fungi and toxins produced by plants or animals. There are many different types of agents. For example, anthrax, ricin, smallpox, salmonella, tuberculosis, hepatitis, yellow fever and diphtheria are some of the more common. In some cases, side effects are highly lethal and others cause an unfunctional state of mind and body.
Viruses grow in the cytoplasm of an infected cell, which eventually spreads throughout the body. Its transmitted from infected grazing animals meat, milk and hairs. Symptoms can or may include flu-like bodily feelings, fever, fatigue, cough and chest pressure.
Rickettsiae develop intracellular by parasites living on humans. Its usually transmitted by insect bites. Symptoms include severe frontal headache, sweating and nausea.
Fungi grow and multiply by breaking down dead organic material. Fungi are similar, both chemically and
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