Publications
| Title | Abstract | Year(sorted descending) Filter | PMID Filter |
|---|
| vitamin b12 uptake by intestinal microorganisms: mechanism and relevance to syndromes of intestinal bacterial overgrowth. | the mechanism of bacterial uptake of vitamin b(12), the spectrum of microorganisms capable of such uptake, and the factors involved were the subject of this study. bacterial uptake of vitamin b(12) was found to be at least a two stage process. a primary uptake phase which was rapid (1 min or less), ph dependent, nontemperature dependent, did not require viable organisms and was insensitive to either the metabolic inhibitor dinitrophenol or to the sulfhydryl inhibitor n-ethyl-maleimide. protein d ... | 1971 | 4994753 |
| fine structure and fatty acid composition of a motile streptococcus. | 1971 | 4994352 | |
| injury of bacteria by sanitizers. | injury of test cultures was quantitated by differences in colony counts obtained with a complete medium and those obtained on conventional selective media. staphylococcus aureus, streptococcus faecalis, and several strains of escherichia coli were injured when exposed to the quaternary ammonium compound methylalkyltrimethyl ammonium chloride. representative hypochlorite sanitizers also caused injury of e. coli ml30. sanitizer concentration appeared to be the main factor in the cause of death and ... | 1971 | 4993231 |
| antibacterial activity of diaveridine, trimethoprim, and selected sulfonamides in prostatic fluid. | 1971 | 4996092 | |
| [lactic acid bacteria of insects]. | 1971 | 4996295 | |
| problems in the assessment of vitamin deficiency. | 1971 | 4996936 | |
| studies on antibiotic synergism against enterococci. i. bacteriologic studies. | 1971 | 4997545 | |
| urinary and biliary excretion of the 2,4-diaminoquinazoline antifolate, methasquin, in rats and dogs. | 1971 | 4997848 | |
| [results of diagnostic bladder puncture]. | 1971 | 4997868 | |
| colonization resistance of the digestive tract in conventional and antibiotic-treated mice. | the effect of oral administration of antibiotics on the intestinal flora of conventional mice and their resistance to colonization by orally introduced escherichia coli, klebsiella pneumoniae and pseudomonas aeruginosa was studied. colonization resistance (cr) was expressed as the log of the oral bacterial dose followed by a persistent take in 50% of the contaminated animals. the intestinal flora was virtually eliminated by the antibiotics and this elimination was accompanied by a precipitous fa ... | 1971 | 4999450 |
| [clinical and bacteriological study on patinets with acute leukemia at the time of death]. | 1971 | 4999554 | |
| doxycyclinum nfn: a pharmacological and bacteriological investigation. | 1971 | 4999560 | |
| an enzyme-based theory of obligate anaerobiosis: the physiological function of superoxide dismutase. | the distribution of catalase and superoxide dismutase has been examined in various micro-organisms. strict anaerobes exhibited no superoxide dismutase and, generally, no catalase activity. all aerobic organisms containing cytochrome systems were found to contain both superoxide dismutase and catalase. aerotolerant anaerobes, which survive exposure to air and metabolize oxygen to a limited extent but do not contain cytochrome systems, were found to be devoid of catalase activity but did exhibit s ... | 1971 | 4995818 |
| magnesium and calcium ions enhance barotolerance of streptococci. | 1971 | 4999854 | |
| pyelonephritis. xii. comparison of penicillin, ampicillin, and streptomycin in enterococcal infection in rats. | 1971 | 4999907 | |
| [proof of enterococci in fresh heat-treated foods on azide medium with ttc according to slanetz and batrley]. | 1971 | 5000037 | |
| [epidemiologic field study on urinary tract infections induced by ovulation inhibitors]. | 1971 | 4998834 | |
| clinical uses and control of rifampicin and clindamycin. | 1971 | 4999067 | |
| thermal lysis of bacterial membranes and its prevention by polyamines. | 1971 | 4999070 | |
| [antibiotic hyperforin from hypericum perforatum l]. | 1971 | 5000144 | |
| boric acid--a useful preservative for urine samples. | 1971 | 5000189 | |
| folate replacement by tetrahydrohomopteroate in triazine-resistant bacteria. | tetrahydrohomopteroate, which inhibits the growth of streptococcus faecium (streptococcus faecalis atcc 8043), replaces folate as a growth factor in chlorguanide triazine-resistant strains of this organism. | 1971 | 5000309 |
| potential folic acid antagonists. 5. synthesis and biologic evaluation of n 10 -deazapteroic acid and n 10 -deazafolic acid and their 9,10-dehydro derivatives. | 1971 | 5000360 | |
| [folate-catalyzed elimination of formic acid during methanol poisoning]. | 1971 | 5000395 | |
| gentamicin antibiotics. 4. some condensation products of gentamicin c2 with aromatic and aliphatic aldehydes. | 1971 | 5000476 | |
| biologic activity of adriamycin (nsc-123127) in microbial systems. | 1971 | 5000531 | |
| [enterococci-induced urinary tract infections]. | 1971 | 5000622 | |
| nitrofuryl heterocyclics. 2. | 1971 | 5000734 | |
| determinants of susceptibility to experimental enterococcal pyelonephritis. | 1971 | 5000902 | |
| [a simple semi-quantitative method for the determination of rna-content in microorganisms using pseudoisocyanine]. | 1971 | 4110594 | |
| the morphology of induced wall-defective variants of streptococcus faecalis as studied by light and electron microscopy. | 1971 | 4101484 | |
| microbiological monitoring of patients in hepatic failure with particular reference to extracorporeal porcine liver perfusion. | 1971 | 4104444 | |
| urgent aortic-valve replacement for acute aortic regurgitation due to infective endocarditis. | 1971 | 4104458 | |
| site of reduction and methylation of folic acid in man. | 1971 | 4107904 | |
| [identification of enterococci]. | 1971 | 4108757 | |
| [use of acridin dyes in solid selective media for the isolation of listeria monocytogenes]. | 1971 | 4112425 | |
| ultrastructural and chemical alterations induced by dicumarol in streptococcus faecalis. | 1971 | 4110917 | |
| reinitiation of cell wall growth after threonine starvation of streptococcus faecalis. | cultures of streptococcus faecalis atcc 9790 were starved of threonine for 10 hr and then allowed to reinitiate growth in a fresh complete medium. on regrowth, culture turbidity began to increase within 10 min, but the ability of cells to autolyze did not begin to increase until after 30 min. ultrastructural studies of regrowth of the initially thick-walled cells showed, at about 30 min, centripetal linear extension of new thin cross wall. this was followed, at about 40 min, by a notching, split ... | 1971 | 4100835 |
| urinary tract pathogens-sensitivity to trimethoprim/sulphamethoxazole. | abstract the sensitivity to sulphamethizole, sulphamethoxazole (sm), trimethoprim (tmp) and the combination sm/tmp of freshly isolated urinary tract pathogens from hospital patients was studied. out of 798 strains tested primarily, 47% were found to be fully sensitive to sulphamethizole (tablet method), and 81% fully sensitive to the sm/tmp combination (disk method). out of 423 strains with reduced sensitivity to sulphamethizole, 65% were fully sensitive to sm/tmp. out of 391 strains tested seco ... | 1970 | 25607580 |
| dip inoculation media. | 1970 | 4194378 | |
| amino acid containing phospholipids as major components of the phospholipids of streptococcus faecalis 10c1. | 1970 | 4191845 | |
| measuring folate absorption. | 1970 | 4189069 | |
| the effect of proteases on membrane atpase from two lactic acid bacteria. | 1970 | 4245533 | |
| new water disinfectant: an insoluble quaternary ammonium resin-triiodide combination that releases bactericide on demand. | strongly basic anion-exchange resins form stable, water-insoluble combinations with triiodide ions. the combinations have remarkable antibacterial properties: 3.0 x 10(5)escherichia coli cells per ml were killed when passed through a 3.8-g column of commercially available resin treated with triiodide (volume 4 ml after treatment). in an attempt to deplete the resin-triiodide complex, 1.14 x 10(9)e. coli cells in 15 liters were passed through the column with no significant loss of effectiveness. ... | 1970 | 4991917 |
| [inhibition of the r-factor transfer in vivo]. | 1970 | 4991604 | |
| properties of a dicarboxylic amino acid transport-deficient mutant of streptococcus faecalis. | 1970 | 4990300 | |
| antibiotic synergism of enterococci. relation to inhibitory concentrations. | 1970 | 4988356 | |
| transport and binding of galactose by streptococcus faecalis. | 1970 | 5000284 | |
| [bacteriological study of group "d" streptococci isolated from clinical cases of meningitis]. | 1970 | 4999243 | |
| multiple transport components for dicarboxylic amino acids in streptococcus faecalis. | 1970 | 4990299 | |
| effect of excision and benzimidazole treatment on folate content of wheat leaves and wheat leaf chloroplasts. | 1970 | 4991049 | |
| [utilization of the phenomenon of spontaneous bacteriolysis for the knowledge of sanitary state of fresh and marine waters]. | 1970 | 4988331 | |
| induction of enterococcal l-forms by the action of lysozyme. | suspensions of enterococci were treated with lysozyme in the presence of osmotic stabilizers. the resulting osmotically fragile bodies prepared from streptococcus faecium strain f24 and s. faecalis strain e1 gave rise to l-forms under optimal osmotic and nutritional conditions for treatment and subsequent growth. the most critical component of the growth medium, to obtain maximum yields, was the nature and concentration of the added salt. the two most effective salts were sodium chloride and amm ... | 1970 | 4990848 |
| [differentiation of streptococcus faecalis andrewes a. horder from str. faecium orla-jensen by physiological characteristics]. | 1970 | 4996135 | |
| [group serologic differentiation of enterococci]. | 1970 | 4996801 | |
| [amino acid analysis in clinical chemistry]. | 1970 | 4990144 | |
| evidence against the folate-mediated formylation of formyl-accepting methionyl transfer ribonucleic acid in streptococcus faecalis r. | 1970 | 4990168 | |
| [hospitalism in urology]. | 1970 | 4997048 | |
| the effect of bacterial growth on the hydrogen ion concentration in urine. | 1970 | 4992246 | |
| anti-bacterial activity of ungulic acid. | 1970 | 4992627 | |
| enterococcus occurrence in organs and muscles of slaughtery swine. | 1970 | 4996104 | |
| [microbial spectrum and microbial resistance in ambulatory and stationary urological patients]. | 1970 | 4994620 | |
| search for the l-phase of streptococcus faecalis in kidneys of rats experimentally infected with the bacterial phase and treated with penicillin. | 1970 | 4994780 | |
| effect of iron on the bactericidal proteins from rabbit polymorphonuclear leukocytes. | 1970 | 4988270 | |
| streptococcus viridans and streptococcus faecalis endocarditis. | 1970 | 4994139 | |
| streptococcus faecalis aspartate transcarbamylase. i. purification and general properties. | 1970 | 4994329 | |
| enhancement by tetrahydrouridine of 1-beta-d-arabinofuranosylcytosine (cytarabine) oral activity in l1210 leukemic mice. | 1970 | 4990003 | |
| [the role of enterococci as possible agents of food poisoning]. | 1970 | 4989574 | |
| [the effect of ascorbic acid on the results of the estimation of folic acid in food products]. | 1970 | 4987181 | |
| bacteriuria and arterial hypertension in old age. | 1970 | 4987210 | |
| early changes in the ultrastructure of streptococcus faecalis after amino acid starvation. | thin sections of streptococcus faecalis (atcc 9790) starved of one essential amino acid (threonine or valine) initially show rapid increases in (i) cell wall thickness, (ii) the apparent size of the central nucleoid region, and (iii) mesosomal membranes. the most rapid increases in all three variables occurred during the first 1 to 2 hr of starvation. after this initial period, the rates progressively decreased over the 20-hr observation period. during threonine starvation, the mesosomal membran ... | 1970 | 4987306 |
| extrusion of sodium and hydrogen ions as the primary process in potassium ion accumulation by streptococcus faecalis. | glycolyzing cells of streptococcus faecalis accumulate k(+) with concurrent extrusion of equivalent amounts of h(+) and na(+). an attempt was made to clarify the retionship between the movements of na(+) and k(+). sodium was displaced from cells glycolyzing in the presence of ammonia, diethylamine, tris(hydroxymethyl)aminomethane, and other nitrogenous cations; by contrast, k(+) was completely retained. accumulation of k(+) by heterologous exchange for na(+) was not inhibited by antibiotics whic ... | 1970 | 4983644 |
| bacterial flora of the bovine eye with special reference to the moraxella and neisseria. | 1970 | 4987567 | |
| [acute aortic insufficiency during endocarditis due to "streptococcus foecalis" in 2 patients treated by periodic hemodialysis]. | 1970 | 4987604 | |
| exchange between parenteral and tissue folate in man. | 1970 | 4987890 | |
| in-vitro comparison of erythromycin, lincomycin, and clindamycin. | the in-vitro antibacterial activities of erythromycin, lincomycin, and clindamycin, a new derivative of lincomycin, were compared. clindamycin was always more active than lincomycin, and was either as active as erythromycin or more so against betahaemolytic streptococci, streptococcus viridans, str. pneumoniae, and erythromycin-sensitive staphylococcus aureus. it was also fully active against most erythromycin-resistant strains of staph. aureus. on the other hand, it was somewhat less active tha ... | 1970 | 4988120 |
| plate assay methods for amino acids. 10. arginine and histidine. | 1970 | 4987086 | |
| plate assay methods for amino acids. 11. further studies on lysine. | 1970 | 4987087 | |
| pyelonephritis. ix. effect of enterococcal pyelonephritis on mortality in the rat. | 1970 | 4987124 | |
| model for cell wall growth of streptococcus faecalis. | in exponentially growing and dividing cells of streptococcus faecalis, it is proposed that the leading edge of the annularly closing cross wall is the point of extension for both cross wall and peripheral wall. peripheral wall extension is thought to be produced by the separation or splitting of the cross wall at its junction with peripheral wall. this results in the pushing of the equatorial wall bands, found on s. faecalis walls, to subsequatorial positions. these bands therefore mark the sepa ... | 1970 | 4984078 |
| vitamin b6-amino acid-peptide interrelationships in streptococcus faecium 0 51. | 1970 | 4988977 | |
| bilateral tibiotarsal fracture in a wallaby. | 1970 | 4989057 | |
| nalidixic acid cetrimide agar. a new selective plating medium for the selective isolation of pseudomonas aeruginosa. | 1970 | 4984597 | |
| urinary excretion of folic acid activity in man. | 1970 | 4987973 | |
| [dynamics of typhoid bacteria discharge in chronic carriers according to the season of the year and its significance in the epidemiology of the disease]. | 1970 | 4988550 | |
| relationship between the location of autolysin, cell wall synthesis, and the development of resistance to cellular autolysis in streptococcus faecalis after inhibition of protein synthesis. | ten minutes after inhibition of protein synthesis with chloramphenicol (cap) the ability of cells of streptococcus faecalis (atcc 9790) to autolyze decreased to less than 20% of the rate for exponential-phase cells. after threonine exhaustion, the time for a 50% drop in the rate of cellular autolysis was about 20 min. these rapid increases in resistance to cellular autolysis could not be accounted for by: (i) the relatively slow and small overall decrease in susceptibility of isolated cell walls ... | 1970 | 4988243 |
| [effect of quinoline derivatives on pathogenic and apathogenic intestinal microorganisms]. | 1970 | 4989742 | |
| [cytostatic antiphlogistics. ii. antimicrobial activity range and comparison in the oedipus test]. | 1970 | 4989744 | |
| n-substituted n'-hydroxythioureas. | 1970 | 4989876 | |
| [evaluation of quantitative bacterial cultures of the urine--a proposal of 0.05 ml smear method]. | 1970 | 4989929 | |
| intestinal flora of folate-deficient mice. | 1970 | 4984450 | |
| 2-amino-4-hydroxyquinazolines as inhibitors of thymidylate synthetase. | 1970 | 4990047 | |
| [study of the influence of sterilized filtrates and cultures of str. faecalis on some microorganisms]. | 1970 | 4990087 | |
| osmotic fragility and mouse virulence in enterococcal l-forms. | 1970 | 4989098 | |
| the fate of penicillin-damaged enterococci in the mouse kidney. | 1970 | 4989099 | |
| experimental pyelonephritis. | 1970 | 4990991 | |
| the disinfection of swimming pool water. ii. a field study of the disinfection of public swimming pools. | 1970 | 4985286 | |
| fecal streptococci on barley and malt kernels and instant malted milk powder. | among 500 barley kernels, tested singly, 1.8% (9 kernels) were positive for fecal streptococci. among 800 malt kernels, tested singly by the same procedure, 68% (540 kernels) were positive for fecal streptococci. in unsulfured and sulfured malts, 67 and 68% of the kernels, respectively, were positive for these bacteria. fecal streptococci were also isolated by an enrichment procedure from two brands of instant malted milk powder sold in supermarkets. seventy randomly picked isolates from malts w ... | 1970 | 4991404 |
| new method for detecting bacteriocin production. | bacteriocin production can be easily detected by using both sides of the agar contained in a standard petri dish. | 1970 | 4991407 |
| [studies on bactericidal activity in the therapy of enterococcal endocarditis]. | 1970 | 4991419 |