Bubonic plague

Bubonic plague is an infectious disease that is believed to have caused several epidemics or pandemics throughout history. Bubonic plague is the most common form of plague, and is characterized by swollen, tender, inflamed lymph glands (called buboes); other forms are Septicemic plague, which occurs when plague bacteria multiply in the blood, and Pneumonic plague, which occurs when the lungs are infected.

Plague as a biological weapon

Plague has a long history as a biological weapon. Historical accounts from medieval Europe detail the use of infected animal carcasses, by Mongols, Turks and other groups, to contaminate enemy water supplies. Plague victims were also reported to have been tossed by catapult into cities under siege.

Related Topics:
Biological weapon - Medieval Europe - Mongols - Turks - Catapult

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During World War II, the Japanese Army developed weaponized plague based on the breeding and release of large numbers of fleas. During the Japanese occupation of Manchuria, Unit 731 deliberately infected civilians and prisoners of war with the plague bacillus. These subjects, called "logs", were then studied by dissection, some while still living and conscious. After World War II, both the United States and the Soviet Union developed means of weaponizing pneumonic plague. Experiments included various delivery methods, vacuum drying, sizing the bacillus, developing strains resistant to antibiotics, combining the bacillus with other diseases, such as diphtheria, and genetic engineering. Scientists who worked in USSR bio-weapons programs have stated that the Soviet effort was formidable and that large stocks of weaponized plague bacillus were produced. Information on many of the Soviet projects is largely unavailable. Aerosolized pneumonic plague remains the most significant threat.http://www.vnh.org/BIOCASU/9.htmlhttp://www.biohazardnews.net/agent_plague.shtml

Related Topics:
World War II - Japanese Army - Manchuria - Unit 731 - Civilian - Prisoners of war - Dissection - United States - Soviet Union - Diphtheria

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