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disinfectant |
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disinfectant, agent that destroys disease-causing microorganisms and their spores. Disinfectants, or germicides, are sometimes considered to be substances applied to inanimate bodies, whereas antiseptics antiseptic, agent that kills or inhibits the growth of microorganisms on the external surfaces of the body. Antiseptics should generally be distinguished from drugs such as antibiotics that destroy microorganisms internally, and from disinfectants, which destroy ..... Click the link for more information. , not so potent, are agents that kill microbes on living things. Mercuric chloride, carbolic acid (phenol), and chlorinated lime and other chlorine releasing compounds are disinfectants used on contaminated objects. Formaldehyde and some other disinfectants suitable for use in sprays are also used as deodorants and as airborne disinfectants, or fumigants, in large enclosed spaces. Certain substances such as mercury toluene sulfonanilide are used for disinfecting seeds to protect against soilborne plant diseases. Some disinfectants, especially chlorine and chlorine compounds, are also used as preservatives for leather and other materials. In weaker solutions some disinfecting chemicals may be used on the skin. Disinfection of contaminated objects can also be accomplished by boiling, where appropriate. disinfectant an agent that destroys or inhibits the activity of microorganisms that cause disease How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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When testing Enterococcus faecalis isolates harboring any of the clinically observed resistance, including resistance to beta-lactams, glycoproteins or aminoglycosides, ceftobiprole showed excellent in vitro bactericidal activity. Unlike plasmas, including the sun's corona, that exist only in a vacuum and reach temperatures of thousands to millions of degrees, the newly demonstrated bactericidal plasma forms in room-temperature gas. The serum bactericidal antibody activity changed according to carrier status. |
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