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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") are ...
Mold exposures have a variety of health effects depending on the person. Some people are more sensitive to mold than others. Exposure to mold can cause several health issues such as; throat irritation, nasal stuffiness, eye irritation, cough, and wheezing, as well as skin irritation in some cases. Exposure to mold may also cause heightened ...
Despite the World War I-era interest in ricin, as World War II erupted, the United States Army still maintained the position that biological weapons were, for the most part, impractical. [2] Other nations, notably France, Japan and the United Kingdom, thought otherwise and had begun their own biological weapons programs. [2]
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.
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 ...
Human pathogen. A human pathogen is a pathogen (microbe or microorganism such as a virus, bacterium, prion, or fungus) that causes disease in humans. The human physiological defense against common pathogens (such as Pneumocystis) is mainly the responsibility of the immune system with help by some of the body's normal microbiota.
Animals living in contaminated areas in and around Chernobyl developed side effects caused by the initial levels of radiation. When the disaster first occurred, the health and reproductive ability of animals and plants were negatively affected for the first six months.
v. t. e. A bacteriological weapon that was in use by the Japanese Army's Unit 731 in China . [ 1 ] A culture of Bacillus anthracis, the causative agent of anthrax. Biological agents, also known as biological weapons, are pathogens used as weapons. In addition to these living or replicating pathogens, toxins and biotoxins are also included among ...