Disinfectants are antimicrobial agents An antimicrobial is a substance that kills or inhibits the growth of microorganisms such as bacteria, fungi, or protozoans, as well as destroying viruses. Antimicrobial drugs either kill microbes or prevent the growth of microbes (microbistatic). Disinfectants are antimicrobial substances used on non-living objects that are applied to non-living objects to destroy microorganisms A microorganism or microbe is an organism that is microscopic (usually too small to be seen by the naked human eye). The study of microorganisms is called microbiology, a subject that began with Anton van Leeuwenhoek's discovery of microorganisms in 1675, using a microscope of his own design, the process of which is known as disinfection.
- Disinfection may be defined as: Cleaning an article of some or all of the pathogenic organisms which may cause infection [1][2]
Disinfectants should generally be distinguished from antibiotics In common usage, an antibiotic is a substance or compound that kills or inhibits the growth of bacteria. Antibiotics belong to the broader group of antimicrobial compounds, used to treat infections caused by microorganisms, including fungi and protozoa that destroy microorganisms A microorganism or microbe is an organism that is microscopic (usually too small to be seen by the naked human eye). The study of microorganisms is called microbiology, a subject that began with Anton van Leeuwenhoek's discovery of microorganisms in 1675, using a microscope of his own design within the body, and from antiseptics Antiseptics are antimicrobial substances that are applied to living tissue/skin to reduce the possibility of infection, sepsis, or putrefaction. Antiseptics are generally distinguished from antibiotics by their ability to be transported through the lymphatic system to destroy bacteria within the body, and from disinfectants, which destroy, which destroy microorganisms on living tissue Tissue is a cellular organizational level intermediate between cells and a complete organism. Hence, a tissue is an ensemble of cells, not necessarily identical, but from the same origin, that together carry out a specific function. Organs are then formed by the functional grouping together of multiple tissues. Sanitizers are substances that reduce the number of microorganisms to a safe level.[dubious – discuss] One official and legal definition states that a sanitizer must be capable of killing 99.999%, known as a 5 log reduction, of a specific bacterial test population, and to do so within 30 seconds. The main difference between a sanitizer and a disinfectant is that at a specified use dilution, the disinfectant must have a higher kill capability for pathogenic A pathogen (from Greek πάθος pathos "suffering, passion", and γἰγνομαι gignomai (gen-) "I give birth to"), infectious agent, or (more commonly) germ, is a biological agent that causes disease or illness to its host. There are several substrates and pathways whereby pathogens can invade a host; the principal bacteria compared to that of a sanitizer. Very few disinfectants and sanitizers can sterilize Sterilization refers to any process that effectively kills or eliminates transmissible agents (such as fungi, bacteria, viruses, spore forms, etc.) from a surface, equipment, article of food or medication, or biological culture medium. Sterilization does not, however, remove prions. Sterilization can be achieved through application of heat, (the complete elimination of all microorganisms), and those that can depend entirely on their mode of application. Bacterial endospores An endospore is a dormant, tough, and non-reproductive structure produced by Gram-positive bacteria from the Firmicute phylum that forms when a bacterium produces a thick internal wall that encloses its DNA and part of its cytoplasm. Examples include, but are not limited to, Bacillus and Clostridium are most resistant to disinfectants, however some viruses and bacteria also possess some tolerance.
French and English prisoners of World War I World War I , also known as the First World War, the Great War, the World War (prior to the outbreak of the Second World War), and the War to End All Wars, was a military conflict which involved most of the world's great powers, assembled in two opposing alliances: the Allies, centred around the Triple Entente, and the Central Powers, centred who came back from Germany being desinfected in a factory hall in Twente Twente is a non-administrative region in the eastern Netherlands, probably named after the Tuihanti, a tribe that settled in that region in the beginning of our era. Twente contains the most urbanised and easterly part of the province of Overijssel. It's approximately the region bordered by the rivers Regge and Dinkel, the border with Germany and, Holland / Netherlands, 1919.
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