c violaceum
Case Report on Pleural Empyema Thoracis and Urinary Tract Infection Caused by Chromobacterium violaceum from Lagos, Nigeria
... Chromobacterium violaceum is an emerging bacterial in- fection in ...of C. violaceum infections associated with empyema thoracis (one case) and urinary tract infection (two ...tool. C. ...
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Green Bean (Vigna radiata) Seedling Growth Inhibition by Chromobacterium violaceum under In-vitro Condition
... Chromobacterium violaceum is a pathogenic soil bacterium producing violacein and hydrogen cyanide both of which is controlled by quorum sensing with the same signal molecule homoserine lactone ...that C. ...
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INHIBITION OF QUORUM SENSING BY EXTRACTS OF ALPINIA GALANGA
... Bacteria communicate with each other by producing and responding to diffusible signal molecules known as auto inducers by a phenomenon called Quorum sensing. Quorum sensing controls virulons in many infectious bacteria. ...
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Piericidins, Novel Quorum Sensing Inhibitors against Chromobacterium violaceum CV026, from Streptomyces sp TOHO Y209 and TOHO O348
... Piericidin and its derivatives are known as potent in- hibitors of NADH-ubiquinone oxidoreductase, and pieri- cidin A1 inhibits both mitochondrial and bacterial NADH- ubiquinone oxidoreductases [21]. The antimicrobial ...
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Bacteremia and Urinary Tract Infection Caused by Chromobacterium violaceum: Case Reports from a Tertiary Care Hospital in Kathmandu, Nepal
... Chromobacterium violaceum infections are acquired either through oral route by consumption of contaminated water or food or due to exposure of damaged skin to contaminated soil or water (mainly stagnant or ...
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INHIBITION OF QUORUM SENSING IN CV026 BY Chromobacterium violaceum VIOLACEIN PRODUCED BY Pseudomonas aeruginosa
... Chromobacterium violaceum produced violacein has also been regulated by quorum sensing ...on C. violaceum CV026 at different concentration viz ...of C. violaceum CV026 cells ...in ...
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Characterization of Chromobacterium violaceum pigment through a hyperspectral imaging system
... One of the advantages of using HSI systems is to recover the spectral signatures of pigment production in turbid media with high spectral resolution and sensitivity, in con- trast to optical absorption based instruments. ...
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Extraction and characterization of purple pigment from chromobacterium violaceum grown in agricultural wastes
... Chromobacterium violaceum grown on agricultural waste such as solid pineapple waste (SPW) and brown sugar (BS) was ...of C. violaceum and pigment production is at 25°C and optimum pH is ...
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Chromobacterium violaceum R1-ferricyanide mediated biosensor for determination of biochemical oxygen demand
... Chromobacterium violaceum R1 (dipencilkan daripada air sungai) merupakan mikroorganisma yang berpotensi untuk digunakan sebagai elemen biologi bagi biopenderiaan ...Sel-sel C. violaceum R1 yang hidup ...
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The Brief Case: Recurrent Chromobacterium violaceum Bloodstream Infection in a Glucose 6 Phosphate Dehydrogenase (G6PD) Deficient Patient with a Severe Neutrophil Defect
... for C. violaceum, most likely due to its rare occurrences in clinical ...settings. C. violaceum displays resistance to most penicillins and cephalosporins and to some  -lactam/  -lactamase ...
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Fatal Chromobacterium violaceum septicaemia in northern Laos, a modified oxidase test and post-mortem forensic family G6PD analysis
... Chromobacterium violaceum (Gram negative rods, catalase positive, Voges-Proskauer test neg- ative, violacious colour on agar, API 20 NE (bioMerieux, France) ...the C. violaceum were pig- mented ...
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Preventing Pseudomonas aeruginosa and Chromobacterium violaceum infections by anti-adhesion-active components of edible seeds
... the C. violaceum fucophilic lectin CV-IIL displayed low sensitivity to the coffee-, tomato- and pumpkin-seed glycans and was negligibly inhibited by the cashew- and cocoa-seed ...
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Production of violacein pigment from chromobacterium violaceum and its antibacterial activity and synergism on e.coli isolated from uti samples
... from C. violaceum that exhibits several biological activities and has currently gained an increasing importance in industrial sectors of medicine, cosmetics, and textiles (Gozde and Zerrin, ...
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Chromobacterium violaceum associated with recurrent vaginal discharge among apparently healthy females in Ekpoma, Nigeria
... by C. violaceum and other bacteri- al isolates in this ...of C. violaceum among age group 11-30 years may be ascribed to high sexual active life, coupled with marital and childbearing age, ...
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Negative regulation of violacein biosynthesis in Chromobacterium violaceum
... Chromobacteium violaceum, the purple pigment violacein is under positive regulation by the N-acylhomoserine lactone CviI/R quorum sensing system and negative regulation by an uncharacterized putative ...both ...
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Single point mutations reveal amino acid residues important for Chromobacterium violaceum transaminase activity in the production of unnatural amino acids
... Enzyme activity of CV_A231S and CV_A231T. The docking analysis suggested that replacing the residue alanine 231 with either serine (A231S) or threonine (A231T) as amino acids with polar uncharged side chains would Figure ...
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Bacteremia caused by a rare pathogen – <em>Chromobacterium violaceum</em>: a case report from Nepal
... Although human infections with C. violaceum are rare, they are often associated with higher morbidity and mortality. Nevertheless, the clinical symptoms and presentation of the infection are not ...
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Asymptomatic Bacteriuria Caused by Chromobacterium violaceum in an Immunocompetent Adult
... Chromobacterium violaceum have been found to be described in ...by C. violaceum have been reported ...Chromobacterium violaceum has also been described by Swain et ...
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Production of violacein nanoparticles via sonication technique with the aid of surfactants as stabilizer
... Chromobacterium violaceum UTM5, telah menarik banyak perhatian kerana sifat keterbiodegradan dan ...Pemeliharaan C. violaceum di dalam bioreaktor bersaiz 50 L menghasilkan pigmen mentah sebanyak ...
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SCREENING OF LECTIN IN TUBERS OF ARACEAE AND PARTIAL CHARACTERIZATION OF XANTHOSOMA VIOLACEUM LECTIN (XVL)
... To ascertain the carbohydrate binding specificity of the partially purified lectin, sugar / hapten inhibition assay was performed in a manner analogous to the heamagglutination test [21] except that serial dilutions of ...
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