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Enterobacteriaceae ThesaurusNoun | 1. | Enterobacteriaceae - a large family of Gram-negative rod-shaped bacteria of the order Eubacterialesfamily Enterobacteriaceaebacteria family - a family of bacteriaAerobacter, genus Aerobacter - aerobic bacteria widely distributed in natureEubacteriales, order Eubacteriales - one of two usually recognized orders of true bacteria; Gram-positive spherical or rod-shaped forms; some are motile; in some classifications considered an order of Schizomycetesenteric bacteria, enterics, enterobacteria, entric - rod-shaped Gram-negative bacteria; most occur normally or pathogenically in intestines of humans and other animalsgenus Escherichia - a genus of bacteriagenus Klebsiella - a genus of bacteriagenus Salmonella - a genus of bacteriagenus Serratia, Serratia - a genus of motile peritrichous bacteria that contain small Gram-negative rodgenus Shigella - a genus of bacteriagenus Erwinia - a genus of bacteria |
Enterobacteriaceae
Enterobacteriaceae[‚ent·ə·rō‚bak·tir·ē′ās·ē‚ē] (microbiology) A family of gram-negative, facultatively anaerobic rods; cells are nonsporeforming and may be nonmotile or motile with peritrichous flagella; includes important human and plant pathogens. Enterobacteriaceae
Enterobacteriaceae [en″ter-o-bak-tēr″e-a´se-e] a family of gram-negative, facultatively anaerobic, rod-shaped bacteria, usually motile, made up of saprophytes and plant and animal parasites of worldwide distribution, found in soil, water, and plants and in animals from insects to humans. In humans, disease is produced by both invasive action and production of toxin. Species not normally associated with disease are often opportunistic pathogens. Enterobacteriaceae have been responsible for as many as half of the nosocomial infections reported annually in the United States, most frequently by species of Escherichia, Klebsiella, Enterobacter, Proteus, Providencia, and Serratia.En·ter·o·bac·te·ri·a·ce·ae (en'tĕr-ō-bak-ter'ē-ā'sē-ē), A family of aerobic, facultatively anaerobic, nonsporeforming bacteria (order Eubacteriales) containing gram-negative rods. Some species are nonmotile, and nonmotile variants of motile species occur; the motile cells are peritrichous. These organisms grow well on artificial media. They reduce nitrates to nitrites and use glucose fermentatively with the production of acid or acid and gas. Indophenol oxidase is not produced by these organisms. They do not liquefy alginate, and pectate is liquefied only by members of one genus, Pectobacterium. This family includes many animal parasites and some plant parasites causing blights, galls, and soft rots. Some of these organisms occur as saprophytes that decompose carbohydrate-containing plant materials. The type genus is Escherichia.Enterobacteriaceae Microbiology A family of gram-negative, rod-shaped facultative anaerobic bacteria, most of which are motile–peritrichous flagella, oxidase-negative and have relatively simple growth requirements; Enterobacteriaceae are primarily saprobes, are widely distributed in nature in plants and animals, and are important pathogens; they are part of the intestinal flora, and popularly termed gram-negative rods–GNRs; they cause ±1⁄2 of all nosocomial infections in the US, most commonly by Escherichia, Enterobacter, Klebsiella, Proteus, Providentia, and Salmonella spp; less pathogenic Enterobacteriaceae include Citrobacter, Edwardsiella, Erwinia, Hafnia, Serratia, Shigella, Yersinia spp. See Citrobacter, Edwardsiella, Enterobacter, Erwinia, Escherichia, Hafnia, Klebsiella, Proteus, Providentia, Salmonella, Serratia, Shigella, Yersinia. AcronymsSeeEBEnterobacteriaceae
Synonyms for Enterobacteriaceaenoun a large family of Gram-negative rod-shaped bacteria of the order EubacterialesSynonyms- family Enterobacteriaceae
Related Words- bacteria family
- Aerobacter
- genus Aerobacter
- Eubacteriales
- order Eubacteriales
- enteric bacteria
- enterics
- enterobacteria
- entric
- genus Escherichia
- genus Klebsiella
- genus Salmonella
- genus Serratia
- Serratia
- genus Shigella
- genus Erwinia
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