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v. t. e. Biological warfare, also known as germ warfare, is the use of biological toxins or infectious agents such as bacteria, viruses, insects, and fungi with the intent to kill, harm or incapacitate humans, animals or plants as an act of war. [ 1 ] Biological weapons (often termed "bio-weapons", "biological threat agents", or "bio-agents ...
The official policy of the United States was first to deter the use of bio-weapons against U.S. forces and secondarily to retaliate if deterrence failed. In 1969, President Richard Nixon ended all offensive (i.e., non-defensive) aspects of the U.S. bio-weapons program. In 1975 the U.S. ratified both the 1925 Geneva Protocol and the 1972 ...
Human interactions with fungi include both beneficial uses, whether practical or symbolic, and harmful interactions such as when fungi damage crops, timber, food, or are pathogenic to animals. Yeasts have been used since ancient times to leaven bread and to ferment beer and wine. More recently, mould fungi have been exploited to create a wide ...
A mycotoxin (from the Greek μύκης mykes, "fungus" and τοξικός toxikos, "poisonous") [ 1 ][ 2 ] is a toxic secondary metabolite produced by fungi [ 3 ][ 4 ] and is capable of causing disease and death in both humans and other animals. [ 5 ][ 6 ] The term 'mycotoxin' is usually reserved for the toxic chemical products produced by ...
Interpol [2] "A biological attack, or bioterrorism, is the intentional release of viruses, bacteria, or other germs that can sicken or kill people, livestock, or crops." CDC [5] "Violent action using living matter, such as bacteria, to harm or kill people for political reasons". Cambridge Dictionary [6] Bioterrorism agents are typically found ...
Lichens interaction. A lichen is a composite organism that emerges from algae or cyanobacteria living among the filaments (hyphae) of the fungi in a mutually beneficial symbiotic relationship. The fungi benefit from the carbohydrates produced by the algae or cyanobacteria via photosynthesis.
History of biological warfare. Before the 20th century, the use of biological agents took three major forms: Deliberate contamination of food and water with poisonous or contagious material. Use of microbes, biological toxins, animals, or plants (living or dead) in a weapon system. Use of biologically inoculated fabrics and persons.
A fungus (pl.: fungi [ 3 ] or funguses [ 4 ]) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as one of the traditional eukaryotic kingdoms, along with Animalia, Plantae and either Protista [ 5 ] or Protozoa and ...