biological warfare

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biological warfare,

employment in war of microorganisms to injure or destroy people, animals, or crops; also called germ or bacteriological warfare. Limited attempts have been made in the past to spread disease among the enemy; e.g., military leaders in the French and Indian WarsFrench and Indian Wars,
1689–1763, the name given by American historians to the North American colonial wars between Great Britain and France in the late 17th and the 18th cent.
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 tried to spread smallpox among the Native Americans. Biological warfare has scarcely been used in modern times and was prohibited by the 1925 Geneva Convention. However, many nations in the 20th cent. have conducted research to develop suitable military microorganisms, including strains of smallpox, anthrax, plague, and some nonlethal agents. Such microorganisms can be delivered by animals (especially rodents or insects) or by aerosol packages, built into artillery shells or the warheads of ground-to-ground or air-to-ground missiles and released into the atmosphere to infect by inhalation.

In 1972 the United States and the Soviet Union adopted an agreement, endorsed by the UN General Assembly and now ratified by more than 140 nations, to destroy existing stockpiles of biological weapons and refrain from developing or stockpiling new biological weapons. The treaty does allow research for defensive purposes, such as to develop antidotes to biological weapons. After the fall of the Soviet Union, however, it was disclosed that the Soviets had secretly increased research and production of a wide variety of deadly biological agents. Although Russian president Boris Yeltsin publicly ordered (1992) the abandonment of germ warfare, some expressed suspicion about the continued production of biological weapons in post–cold war Russia.

With the rise of extremist groups and the disintegration of the established international political order in the late 20th cent., biological weapons again began to be perceived as a serious threat. In the 1990s, after the Persian Gulf WarPersian Gulf Wars,
two conflicts involving Iraq and U.S.-led coalitions in the late 20th and early 21st cent.

The First Persian Gulf War, also known as the Gulf War, Jan.–Feb.
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, five hidden germ-warfare laboratories and stockpiles of anthrax, botulism, and gas gangrene bacteria were discovered in Iraq. In addition to Iraq and Russia, North Korea, Iran, Egypt, Israel, China, and other nations are suspected of various violations of the 1972 agreement.

In 2001, shortly after the terrorist attacks on the World Trade Center and Pentagon, anthrax was sent through the mail in bioterrorist attacks against several locations in the United States. There was, however, no clear connection between the two terror attacks. In an attempt to develop a warning system for a bioterror attack, the Environmental Protection Agency's air quality monitoring system was adapted (2003) to permit detection of an outdoor release of smallpox and other pathogens. Such a system, however, would not have detected the narrowly focused indoor anthrax attacks of 2001.

See also chemical warfarechemical warfare,
employment in war of incendiaries, poison gases, and other chemical substances. Ancient armies attacking or defending fortified cities threw burning oil and fireballs. A primitive type of flamethrower was employed as early as the 5th cent. B.C.
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.

Bibliography

See study by J. Miller et al. (2001).

biological warfare

[¦bī·ə¦läj·ə·kəl ′wȯr‚fer]
(ordnance)
Abbreviated BW.
Employment of living microorganisms, toxic biological products, and plant growth regulators to produce death or injury in humans, animals, or plants.
Defense against such action.
References in periodicals archive ?
It now has the ability to remediate critical public infrastructure following a biological attack and restore it to service without damaging important and expensive equipment including communications systems.
The United States on Thursday warned Iran would face "growing consequences" if it doesn't halt its nuclear program and promised to take steps to ensure a faster response to possible biological attacks.
Ironically, steps taken to address the avian flu pandemic risk--nature's biological weapon-may help mitigate the risk from a terrorist biological attack.
The idea was mooted in 1969 amid a backdrop of growing intelligence evidence that the UK was at risk of a biological attack.
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During a suspected biological attack, the public health community will play a major role because it has a more comprehensive understanding of the problem.
The pills are a common sight in homes located near nuclear reactors, but recent events and the possible threats of a nuclear, chemical, or biological attack have caused more people to take notice.
A test to determine whether a chemical or biological attack mounted from an airplane could be detected by advanced weather radar has shaken a small community south of Oklahoma City.
POLICE forces around Britain have received hand-held devices to warn of chemical or biological attack, it emerged last night.
It is the firm belief of the Latin American and Caribbean Women's Health Network that wars are the most damaging biological attack on humanity.
Spokesman Robert Levy said: "The Bio-Shelter has a specially engineered air purification system designed to provide a family of four a safe haven in the event of a chemical or biological attack.

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