| BOD | Biochemical Oxygen Demand; »ý¹°ÇÐÀû »ê¼Ò ¿ä±¸·® ; 1 L ¼öÁßÀÇ À¯±â¹°À» Bacteria °¡ 20 ¡É¿¡¼ 5Àϰ£ ºÐÇØÇϴµ¥ ¼Òºñ... |
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| ACB | antibody-coated bacteria; aortocoronary bypass; arterialized capillary blood; asymptomatic carotid b... |
| Bact, bact | Bacterium; bacterium, bacteria |
| CWDF | cell wall-deficient form [bacteria] |
| ICNB | International Committee on Nomenclature of Bacteria |
| ACB | Antibody-coated bacteria |
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| BV | Bacteria vaginosis |
| BLPB | Beta-lactamase-producing bacteria |
| GNB | Gram negative bacteria |
| LAB | Lactic Acid Bacteria |
| bacteria | <microbiology> One of the two major classes of prokaryotic organism (the other being the Cyanobacteria). Bacteria are small (linear dimensions of around 1 m), noncompartmentalised, with circular DNA and ribosomes of 70S. Protein synthesis differs from that of eukaryotes and many antibacterial antibiotics interfere with protein synthesis, but do not affect the infected host. Recently bacteria have been subdivided into Eubacteria and Archaebacteria, although some would consider the Archaebacteria to be a third kingdom, distinct from both Eubacteria and Eukaryotes. The Eubacteria can be further subdivided on the basis of their staining using Gram stain. Since the difference between gram-positive and gram-negative depends upon a fundamental difference in cell wall structure it is therefore more soundly based than classification on gross morphology alone (into cocci, bacilli, etc.). (02 Jan 1998) |
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| bacteria-free stage of bacterial endocarditis | Endocarditis described prior to the antibiotic era and presumably due to spontaneous healing of the bacterial vegetations. (05 Mar 2000) |
| bacteriaemia | <microbiology> The presence of viable bacteria circulating in the bloodstream. Origin: Gr. Bakterion, haima = blood (11 Jan 1998) |
| bacterial | <microbiology> Bacteria are group of micro-organisms that are a single cell approximately 1 micron in transverse diameter. Some bacteria cause disease in man, requiring treatment with an antibiotic. (27 Sep 1997) |
| bacterial adhesion | Physicochemical property of fimbriated (fimbriae, bacterial) and non-fimbriated bacteria of attaching to cells, tissue, and nonbiological surfaces. It is a factor in bacterial colonization and pathogenicity. (12 Dec 1998) |
| bacterial allergy | The concept that the atopic kind of type I allergic reactions may be caused by bacterial allergens, the delayed type of skin test, so-called because of its early association with bacterial antigens (e.g., the tuberculin test). (05 Mar 2000) |
| bacterial antagonism | The inhibition of one bacterium by products of another. (05 Mar 2000) |
| bacterial capsule | A layer of slime of variable composition which covers the surface of some bacteria; capsulated cells of pathogenic bacteria are usually more virulent than cells without capsules because the former are more resistant to phagocytic action. (05 Mar 2000) |
| bacterial capsules | An envelope of loose gel surrounding a bacterial cell which is associated with the virulence of pathogenic bacteria. Some capsules have a well-defined border, whereas others form a slime layer that trails off into the medium. most capsules consist of relatively simple polysaccharides but there are some bacteria whose capsules are made of polypeptides. (12 Dec 1998) |
| bacterial cast | A cast in the urine composed of bacteria. (05 Mar 2000) |
| bacterial chemotaxis | <microbiology> The response of bacteria to gradients of attractants or repellents. In a gradient of attractant the probability of deviating from a smooth forward path is reduced if the bacterium is moving up gradient. Since the opposite is true if moving down gradient, the effect is to bias displacement towards the source of attractant. Strictly should perhaps be considered a klinokinesis with adaptation. (18 Nov 1997) |
| bacterial conjugation | <molecular biology> The process of transferring a certain plasmid of DNA known as the f plasmid (or sex plasmid) from bacteria individuals who have it (known as males) to bacteria individuals who do not already have it (known as females) by way of direct contact between the bacteria individuals called a conjugation bridge. Once transfer is completed, the female individual becomes a male individual and both parties have a copy of the F plasmid. (09 Oct 1997) |
| bacterial conjunctivitis | <pathology> A bacterial infection of a portion of the eye known as the conjunctiva. Common symptoms include redness of the eyes with a thick, often coloured purulent discharge. (27 Sep 1997) |
| bacterial cystitis | Bladder inflammation caused by bacteria. (05 Mar 2000) |
| bacterial encephalitis | Encephalitis of bacterial aetiology. Synonym: encephalitis pyogenica, purulent encephalitis, suppurative encephalitis. (05 Mar 2000) |
| acetoclastic bacteria | <microbiology> Bacteria that use only acetic acid and produce methane during anaerobic fermentation. Origin: L. Acetum = vinegar. (06 May 1997) |
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| acetogenic bacteria | <microbiology> Bacteria that convert carbon dioxide to sugars into acetate. Origin: L. Acetum = vinegar. (06 May 1997) |
| anaerobic bacteria | Bacteria which thrive in the absence of oxygen. (27 Sep 1997) |
| antibody-coated bacteria test, urinary | Fluorescent antibody technique for visualizing antibody-bacteria complexes in urine. The presence or absence of antibody-coated bacteria in urine correlates with localization of urinary tract infection in the kidney or bladder, respectively. (12 Dec 1998) |
| blue-green bacteria | <organism> Modern term for the blue green algae, prokaryotic cells that use chlorophyll on intracytoplasmic membranes for photosynthesis. The blue green colour is due to the presence of phycobiliproteins. Found as single cells, colonies or simple filaments. In Anabaena, in which the cells are arranged as a filament, heterocysts capable of nitrogen fixation occur at regular intervals. According to the endosymbiont theory Cyanobacteria are the progenitors of chloroplasts. (18 Nov 1997) |
| budding and appendaged bacteria | Bacteria that commonly possess unusual shapes, have complex life cycles, and divide by budding. Many have appendages which are sufficiently prominent that they can be detected by phase-contrast light microscopy. (12 Dec 1998) |
| magnetotactic bacteria | <microbiology> Bacteria that can orient themselves in the earth's magnetic field due to the presence of magnetosomes. (09 Oct 1997) |
| gliding bacteria | <microbiology> A type of bacteria which moves by gliding or creeping along solid substrates. (17 Dec 1997) |
| gram-negative aerobic bacteria | <microbiology> A large group of aerobic bacteria which show up as pink (negative) when treated by the gram-staining method. (12 Dec 1998) |
| gram-negative anaerobic bacteria | <microbiology> A large group of anaerobic bacteria which show up as pink (negative) when treated by the gram-staining method. (12 Dec 1998) |
| gram-negative bacteria | <microbiology> Bacteria which lose crystal violet stain but are stained pink when treated by gram's method. (12 Dec 1998) |
| gram-negative chemolithotrophic bacteria | <microbiology> A large group of bacteria including those which oxidise ammonia or nitrite, metabolise sulfur and sulfur compounds, or deposit iron and/or manganese oxides. (12 Dec 1998) |
| gram-negative oxygenic photosynthetic bacteria | <microbiology> Widely distributed unicellular or multicellular bacteria. The cyanobacteria use chlorophyll a and phycobilins for oxygenic photosynthesis while genera in the prochlorales use both chlorophyll a and b but not phycobilins. (12 Dec 1998) |
| gram-positive bacteria | <microbiology> Bacteria which retain the crystal violet stain when treated by gram's method. (12 Dec 1998) |
| gram-positive endospore-forming bacteria | <microbiology> Bacteria that form endospores and are gram-positive. Representative genera include bacillus, clostridium, micromonospora, saccharopolyspora, and streptomyces. (12 Dec 1998) |
Synonyms :
Synonyms :
Synonyms :
Synonyms : Adhesions, Bacterial, Bacterial Adhesions
Synonyms : Bacterial Capsule, Capsule, Bacterial, Capsules, Bacterial
| bacterial |
relating to or caused by bacteria; "bacterial infection"
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| bacteria |
(microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered plants
Ãâó: wordnet.princeton.edu/perl/webwn
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| bacterial plaque |
dental plaque: a film of mucus and bacteria deposited on the teeth that encourages the development of dental caries
Ãâó: wordnet.princeton.edu/perl/webwn
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| bacterial toxin |
any endotoxin or exotoxin formed in or elaborated by bacterial cells
Ãâó: wordnet.princeton.edu/perl/webwn
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| bacterial endocarditis |
infectious endocarditis (qv) caused by any of various bacteria, including streptococci, staphylococci, enterococci, gonococci, or gram-negative bacilli.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| bacteria | single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission |
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| bacteria | layer of sand or gravel used to expose sewage effluent to air and the action of microorganisms |
| bacteria | a family of bacteria |
| bacteria | a genus of bacteria |
| bacteria | an order of bacteria |
| bacteria | a species of bacteria |
| bacteria | any chemical agent that destroys bacteria |
| bacteria | transient presence of bacteria (or other microorganisms) in the blood |
| bacteria | relating to or caused by bacteria |
| bacteria | a film of mucus and bacteria deposited on the teeth that encourages the development of dental caries |
| bacteria | any endotoxin or exotoxin formed in or elaborated by bacterial cells |
| bacteria | by bacteria |
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