| structural heterogeneity regarding local shwartzman activity of lipid a. | the relation of chemical structure to local shwartzman activity of lipid a preparations purified by thin-layer chromatography from five bacterial strains was examined. two lipid a fractions from e. coli f515--ec-a2 and ec-a3--exhibited strong activity, similar to that of previous synthetic e. coli-type lipid a (compound 506 or la-15-pp). the ec-a3 fraction contained a component that appeared to be structurally identical to compound 506, and the main component of ec-a2 fraction was structurally s ... | 1988 | 3057331 |
| carriage of potentially pathogenic bacteria in the hair. | | 1974 | 4212981 |
| comparison of the in vitro activity of ciprofloxacin and 24 other antimicrobial agents against clinical strains of chromobacterium violaceum. | eleven clinical strains of chromobacterium violaceum were tested for their susceptibility to 25 antimicrobial agents. ciprofloxacin was the most active of the compounds tested although norfloxacin and pefloxacin were highly active. no resistance was detected to mezlocillin, piperacillin, apalcillin, imipenem, and aztreonam while a single strain was resistant to ticarcillin. among the cephalosporin/cephamycin group only cefotetan showed good in vitro activity. gentamicin was more active than amik ... | 1988 | 3168426 |
| [the role of gram-negative non-fermenting bacteria in hospital infections]. | | 1988 | 3237527 |
| [chromobacterium violaceum infection. presentation of a case with fatal outcome]. | | 1986 | 3299554 |
| [use of chromobacterin to control the larvae of blood-sucking mosquitoes]. | | 1987 | 3448483 |
| natural microbiologic hazards of the aquatic environment. | | 1987 | 3311341 |
| [comparative study of bacterial phosphomonoesterases and phosphodiesterases hydrolyzing nucleic acids and nucleotides]. | | 1968 | 4310247 |
| in-vitro sensitivity of 368 urinary organisms to trimethoprim-sulphamethoxazole and other antibacterials. | | 1970 | 4319442 |
| "gram-negative" infections of the skin. | | 1971 | 4329494 |
| bacterial genome sizes determined by dna renaturation studies. | | 1970 | 4396963 |
| chromobacterium violaceum meningitis--a case report. | | 1987 | 3449453 |
| unusual mucocutaneous infections in immunosuppressed patients with leukemia--expansion of an earlier study. | | 1986 | 3513146 |
| mercury-resistance and mercuric reductase activity in chromobacterium, erwinia, and bacillus species. | | 1987 | 3580613 |
| carbon source utilization tests as an aid to the classification of non-fermenting gram-negative bacteria. | | 1973 | 4571899 |
| serine dehydratase from bacteria. | | 1973 | 4583868 |
| genetic and phenetic classification of bacteria. | | 1973 | 4584677 |
| chromobacterium violaceum phenylalanine 4-monooxygenase. | | 1987 | 3600378 |
| the oxidase activity of chromobacterium. | | 1973 | 4633854 |
| [mobilization of granulocyte-macrophage colony-forming cells (cfu-gm) into the peripheral blood of the mouse by ch. violaceum endotoxin]. | | 1987 | 3603064 |
| biosynthesis of phenazines. ii. incorporation of (6-14c)-d-shikimic acid into phenazine-1-carboxylic acid and iodinin. | | 1973 | 4733458 |
| bacteremia caused by cdc group ve-1 in previously healthy patient with granulomatous hepatitis. | this is a case report of cdc group ve-1 bacteremia in an otherwise healthy patient with granulomatous hepatitis. | 1987 | 3667927 |
| glucose-6-phosphate dehydrogenase deficiency, neutrophil dysfunction and chromobacterium violaceum sepsis. | | 1987 | 3681551 |
| cell-free biosynthesis of arphamenine a. | arphamenine a was synthesized in a cell-free system obtained from the arphamenine-producing strain, chromobacterium violaceum bmg361-cf4. l-[14c]-phenylalanine was converted to beta-phenylpyruvic acid by phenylalanine amino-transferase obtained from the 10,000 x g supernatant (s10 fraction). [14c]-benzylmalic acid was synthesized from beta-phenylpyruvic acid with [14c]-acetyl-coa in the s10 fraction. [14c]-benzylsuccinic acid was formed from beta-phenylpyruvic acid with [14c]-acetyl-coa and atp ... | 1986 | 3707594 |
| first case report from argentina of fatal septicemia caused by chromobacterium violaceum. | a case of chromobacterium violaceum fatal septicemia is reported. the microorganism was isolated from six blood cultures and two suppurated skin lesions. it is the first such case described in argentina, and it reinforces the need for prolonged treatment and careful clinical evaluation to ensure complete remission of human infections caused by this bacterium. | 1986 | 3711283 |
| adansonian analysis of the rhizobiaceae. | | 1968 | 4870842 |
| [bacterial strains agglutinable with serums with anti-shigella a, b, and c in various proportions]. | | 1968 | 4883357 |
| the nature, intergeneric distribution and biosynthesis of isoprenoid quinones and phenols in gram-negative bacteria. | 1. twenty-two aerobically grown gram-negative bacteria were analysed for demethylmenaquinones, menaquinones, 2-polyprenylphenols, 6-methoxy-2-polyprenylphenols and ubiquinones. 2. all the eight enterobacteria and both the two facultative organisms (aeromonas punctata and aeromonas hydrophila) examined contain all the compounds listed above. the principal homologues are octaprenyl; in addition lower (down to tri- or tetra-prenyl for the 2-polyprenylphenols) and sometimes higher homologues are als ... | 1969 | 4886765 |
| the detection of a strain of chromobacterium lividum in the tissues of certain leaf-nodulated plants by the immunofluorescence technique. | | 1968 | 4891921 |
| the phosphoglyceride composition of gram-negative bacteria and the changes in composition during growth. | | 1969 | 4898381 |
| nonfatal chromobacterial sepsis. | we have described a case of multiple liver abscesses caused by chromobacterium violaceum. this organism should be considered in any case of unexplained liver abscess occurring in the southeastern united states. successful treatment of liver abscesses caused by this organism may be accomplished with appropriate antibiotic therapy. | 1986 | 3750002 |
| [fatal septicemia due to chromobacterium violaceum]. | a 2-year old boy was suffered from an infection caused by chromobacterium violaceum. this is the first case of c. violaceum infection reported in taiwan. the boy was treated with chloramphenicol and gentamicin but died after one month of illness due to the incooperation of patient's family. the causative agent was isolated from patient's blood and scar. complete bacteriologic characteristics and antimicrobial susceptibility pattern of this isolate are reported. | 1986 | 3816371 |
| novel potentiators of beta-lactam antibiotics. isolation of sq28,504 and sq28,546 from chromobacterium violaceum. | two novel compounds, sq28,504 and sq28,546 are produced by chromobacterium violaceum. these compounds enhance the antibacterial activity of beta-lactam antibiotics against gram-negative organisms. both sq28,504 and sq28,546 induce morphological changes in the presence of beta-lactam antibiotics. only sq28,546 has weak antimicrobial activity against several gram-negative organisms. | 1985 | 3839229 |
| comparative studies of putrescine degradation by microorganisms. | | 1966 | 4956873 |
| quantitative studies of heat-stable proteinase from pseudomonas fluorescens p1 by the enzyme-linked immunosorbent assay. | pseudomonas fluorescens p1 is a psychrotrophic bacterium isolated from milk. proteinase p1, the main extracellular heat-stable proteinase fraction of p. fluorescens p1, has been purified to homogeneity. a procedure with a sandwich enzyme-linked immunosorbent assay, using microplates and alkaline phosphatase conjugate was shown to detect 0.25 ng of proteinase p1 in 1 ml of reconstituted skim milk or defatted cream. the method offers the combination of sensitivity and specificity for the detection ... | 1985 | 3920965 |
| [studies on the mechanism of bacterial endotoxins]. | | 1966 | 4962810 |
| [cephalothin and semisynthetic penicillins. in vitro test results on material in a large hospital]. | | 1967 | 4968842 |
| ion-exchange separation and automated assay of complex mixtures of amino acids and hexosamines. | | 1970 | 4985912 |
| chromobacterium violaceum adenitis acquired in the northern united states as a complication of chronic granulomatous disease. | | 1985 | 4080593 |
| [problems of histological identification diagnosis of the tissue forms of diverse pathogenic fungi]. | | 1970 | 5002468 |
| timely topics of microbiology: nonfastidious gram negative rods: non-enterobacteriaceae, 1968-1971. | | 1971 | 5005220 |
| organization of bacteriophage tail-like particles in cells of chromobacterium violaceum. | a strain of chromobacterium violaceum has been isolated which produces bacteriophage tail-like particles in high numbers. the extracellular morphology and the intracellular arrangement of these particles are described. | 1972 | 4112258 |
| studies on the role of microorganisms in the life of cultivated plants. 3. origin of the bacterial substances stimulating the growth of plants. | | 1966 | 4160456 |
| [dissolution of gold by microorganisms and the products of their metabolism]. | | 1974 | 4210177 |
| [naphthalene oxidizing bacteria in ground waters of oil beds]. | | 1965 | 4221916 |
| [comparative assessment of thermophilic hydrocarbon-oxidizing microorganisms in relation to their protein and amino acid content]. | | 1972 | 4263937 |
| fatty acid composition of bacterial membrane and wall lipids. | | 1966 | 5328938 |
| [c02 formation by microorganisms of different taxonomic groups cultivated on media with carbohydrates and hydrocarbons]. | | 1972 | 4272102 |
| microbial cyanide metabolism. | | 1986 | 3532718 |
| [distribution of hycrocarbon-oxidizing microorganisms in soils of the main uzbekistan oil deposits]. | | 1969 | 5396592 |
| [carbohydrate content of cells of oligonitrophilous bacteria]. | | 1969 | 5396599 |
| the ortho-nitrophenol (onpg) test and acid from lactose in gram-negative genera. | the results are given of the ortho-nitrophenol test for beta-galactosidase production (onpg test) on 588 strains of 123 aerobic species of bacteria, representing 30 genera. apart from some strains of erwinia herbicola (synonym chromobacterium typhiflavum) and of yersinia spp, these strains were not members of the enterobacteriaceae, in which family the onpg test is widely used and well documented. the strains were also tested for acid production from 1, 5, and 10% lactose and the findings are di ... | 1973 | 4587939 |
| detection of "chromobacterium" typhi-flavum in stool specimens. | | 1972 | 4661461 |
| purification and characterization from chromobacterium violaceum of an enzyme catalyzing the synthesis of gamma-cyano-alpha-aminobutyric acid and thiocyanate. | | 1973 | 4760496 |
| mesosome structure in chromobacterium violaceum. | exponentially growing cells of the gram-negative bacterium chromobacterium violaceum demonstrate invaginations of the cytoplasmic membrane with a high frequency. these invaginations conform to the ultrastructural appearance of mesosomes of gram-positive bacteria. as many as four mesosomes are observed per cell, each of which may increase the total membrane surface of the cell by 30%. washing of cells in dilute tris(hydroxymethyl)aminomethane buffer effects a distension of the mesosome "neck" and ... | 1974 | 4828310 |
| nonfermentative bacilli associated with man. i. nomenclature. | | 1970 | 5453209 |
| selective feeding of tubificids on bacteria. | | 1967 | 4864607 |
| sorption between microorganisms and clay minerals as determined by the electrical sensing zone particle analyser. | | 1968 | 4870493 |
| a study of chromobacterium typhiflavum from the rat. | | 1969 | 4905075 |
| properties of an r factor from pseudomonas aeruginosa. | an r factor from pseudomonas aeruginosa, which confers resistance to penicillins, kanamycin, and tetracycline, was studied in escherichia coli k-12. the r factor could coexist with f-like or i-like plasmids and therefore constituted a novel compatibility group. the r factor was transferable from e. coli to bacterial genera outside the enterobacteriaceae (pseudomonas and members of the rhizobiaceae) to which transfer of f-like and i-like plasmids could not be demonstrated. | 1971 | 4945193 |
| isolation and characterization of aerobic heterotrophic bacteria from natural spring waters in the lanjaron area (spain). | aerobic, heterotrophic bacteria were isolated from nine natural mineral water springs in the lanjaron area of spain over the period july 1980 to may 1981. the mineral waters contained few bacteria (mean counts 26-5275 cfu per 100 ml) and the bacterial flora of all nine springs was very similar. most of the isolates were gram-negative rods (90%), and among these pseudomonas spp. and members of the flavobacterium-cytophaga-flexibacter group were numerically dominant. aeromonas-vibrio and enterobac ... | 1986 | 3781942 |
| [sea and estuary bacteria--producers of vitamin b 12]. | | 1967 | 5618094 |
| biological properties of streptococcal cell-wall particles. 3. dermonecrotic reaction to cell-wall mucopeptides. | abdulla, essa m. (university of north carolina school of medicine, chapel hill), and john h. schwab. biological properties of streptococcal cell-wall particles. iii. dermonecrotic reaction to cell-wall mucopeptides. j. bacteriol. 91:374-383. 1966.-intradermal injection of rabbits and guinea pigs with mucopeptide suspensions produced an acute necrotic lesion which reached maximal severity within 24 hr and gradually subsided with scar formation. necrosis was evident within 4 hr after injection of ... | 1966 | 4955252 |
| deoxyribonucleic acid homology and taxonomy of agrobacterium, rhizobium, and chromobacterium. | hybridization experiments were carried out between high molecular weight, denatured, agar-embedded deoxyribonucleic acid (dna) and homologous, nonembedded, sheared, denatured (14)c-labeled dna from a strain of agrobacterium tumefaciens and rhizobium leguminosarum (the reference strains) in the presence of sheared, nonembedded, nonlabeled dna (competing dna) from the same or different nomen-species of agrobacterium, rhizobium, chromobacterium, and several other organisms. percentage of dna homolo ... | 1967 | 4961629 |
| proteus and coliform meningoencephalitis in neonates. | the characteristic necropsy and histological appearances are described of nine cases of proteus meningoencephalitis in neonates. one case which was not due to proteus has been included because of the close similarity of the gross appearances of the brain. umbilical sepsis in half the cases indicated that this is a common portal of entry of these organisms. that epidemiological factors may be of importance in the aetiology was suggested by the distribution of cases. | 1968 | 5697343 |
| formation of biologically active substances by rhizosphere bacteria and their effect on plant growth. | | 1970 | 4995526 |
| [metabolic products of microorganisms. 65. ferrioxamine from eubacteriales]. | | 1968 | 5709361 |
| [some biochemical pecularities of bacteria of the genus pseudomonas]. | | 1968 | 5733641 |
| [deep mycoses in dermato-venereological practice]. | | 1972 | 5062401 |
| effect of cultural conditions on the synthesis of violacein in mesophilic and psychrophilic strains of chromobacterium. | | 1969 | 5765167 |
| fatal chromobacterium violaceum septicemia. | | 1971 | 5094501 |
| [heterotrophic microflora of amu-dar'ya surface waters and their significance in the mineralization of organic matter]. | | 1971 | 5096617 |
| effect of enzymes on the composition and structure of chromobacterium violaceum cell envelopes. | cell envelopes of chromobacterium violaceum were isolated and treated under controlled conditions with trypsin, pronase, lipase, phospholipase c, lysozyme, and a mixture of enzymes produced by a bacteriolytic pseudomonas sp. after each enzyme treatment, losses in dry weight, protein, lipid, carbohydrate, 2,6-diaminopimelic acid, and total phosphorus were determined. electron-microscopic examination of the enzyme-treated envelopes indicated complete or partial loss of envelope rigidity or some en ... | 1969 | 5776532 |
| physiological and cultural characteristics of chromobacterium marinum sp. n. | | 1967 | 5299908 |
| 2,5-diketogluconate formation by chromobacterium. | | 1971 | 5314552 |
| chromobacterium violaceum infection in pigs. | | 1969 | 5387602 |
| psychrophilic bacteria. 3. population levels associated with flavor or physical change in milk. | | 1965 | 5897823 |
| the tryptophan hydroxylase of chromobacterium violaceum. | | 1974 | 4279915 |
| biosynthesis of cyanide from [2-14c-15n]glycine in chromobacterium violaceum. | | 1969 | 4309602 |
| 6 -amidinopenicillanic acids--a new group of antibiotics. | | 1972 | 4402006 |
| detection of a vibrio sp. by the bacteriophagous nematode pelodera chitwoodi. | | 1974 | 4418570 |
| successful treatment of systemic chromobacterium violaceum infection. | | 1974 | 4479291 |
| gamma-cyano-alpha-aminobutyric acid. a new product of cyanide fixation in chromobacterium violaceum. | | 1970 | 5417261 |
| characterization of saccharolytic nonfermentative bacteria associated with man. | | 1970 | 5419802 |
| nucleic acid similarities among pseudomonas pseudomallei, pseudomonas multivorans, and actinobacillus mallei. | annealing experiments on membrane filters were carried out with deoxyribonucleic acids (dna) from selected strains of the nomen-species of pseudomonas, actinobacillus, chromobacterium, and micrococcus, with the use of dna of pseudomonas pseudomallei and actinobacillus mallei as reference materials. under the usual conditions employed in these experiments, the results were not quantitatively reproducible. incorporation of dimethylsulfoxide (dmso) into the incubation medium greatly increased diffe ... | 1970 | 5438051 |
| fatal infection due to chromobacterium violaceum in vietnam. | | 1970 | 5471231 |
| letters to the editor. identification of serratia organisms. | | 1970 | 5475059 |
| [effect of solid substrates of microbial colony development]. | bacteria have been found to grow differently at contact sites to both organic and anorganic solids as on pure agar media. of 16 ad hoc selected bacterial strains, the following species (arranged in decreasing order) responded with stronger colony formation: bacillus subtilis, b. cereus, streptococcus sanguis, s. saprophyticus, s. faecalis, escherichia coli, micrococcus flavus, actinomyces viscosus, veillonella sp., enterobacter liquefaciens, yersinia enterocolitica. lactobacillus casei behaved n ... | 1984 | 6326398 |
| chromobacterium septicemia in the gibbon. | | 1970 | 5530776 |
| chromobacterium violaceum: pathogenic for man. | | 1971 | 5544148 |
| [intrinsic protein content in the cells of oligonitrophili bacteria]. | | 1971 | 5565684 |
| nature and location of amide-bound (r)-3-acyloxyacyl groups in lipid a of lipopolysaccharides from various gram-negative bacteria. | it has previously been demonstrated [eur. j. biochem. 124, 191-198 (1982) and 137, 15-22 (1983)] that the lipid a component of salmonella and proteus lipopolysaccharides contains amide-linked (r)-3-acyloxyacyl residues. in the present study lipid a of other gram-negative bacteria was analysed for the presence of amide-bound 3-acyloxyacyl residues. it was found that such residues are constituents of all lipid a tested (agrobacterium tumefaciens, chromobacterium violaceum, pseudomonas aeruginosa, ... | 1984 | 6437812 |
| fatal septicemia due to chromobacterium janthinum. | | 1968 | 5661183 |
| tryptophan synthetic pathway and its regulation in chromobacterium violaceum. | extracts of chromobacterium violaceum catalyzed all of the reactions involved in synthesizing tryptophan from chorismic acid. tryptophan auxotrophs which had lost any of these activities did not produce the characteristic purple pigment, violacein, when grown on a medium in which tryptophan was limiting. gel filtration of extracts allowed us to estimate molecular weights for the tryptophan enzymes. all of the enzymes appeared to have molecular weights below 100,000. no enzymes were observed to o ... | 1968 | 5669904 |
| fatal infection due to chromobacterium violaceum. | | 1968 | 5698884 |
| beta-cyanoalanine formation by chromobacterium violaceum. | nonproliferating cells of chromobacterium violaceum incubated with glycine, methionine, and succinate as substrates accumulated beta-cyanoalanine in the culture fluid. tracer experiments showed that carbons-2, -3, and -4 of beta-cyanoalanine are derived from the 2-carbon of glycine. when methionine-methyl-(14)c, succinate-1,4-(14)c, or succinate-2,3-(14)c was used as substrate, beta-cyanoalanine did not become labeled. if k(14)cn and serine were used as substrates, the cyano group of beta-cyanoa ... | 1969 | 5764335 |
| extracellular enzymes produced by a pseudomonas sp. and their effect on cell envelopes of chromobacterium violaceum. | | 1969 | 5773756 |
| human infection due to chromobacterium violaceum: a report from ilorin, nigeria. | | 1984 | 6535708 |
| effect of cold temperatures on the viability of chromobacterium violaceum. | the effect of low, nonfreezing temperatures on the viability of five strains of chromobacterium violaceum was studied. the viability of cultures grown at 30 c was determined after exposure to various diluents held at 0 to 2 c. a culture diluted at its growth temperature served as the control. cells of strain n were most sensitive in the early part of the exponential phase of growth. cells of strains 252 and 341 were most sensitive in the late exponential, early stationary phase of growth. cells ... | 1969 | 5774755 |
| effect of diphenylamine on the fatty acid composition of some bacterial lipids. | | 1964 | 5839174 |