Publications

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[on the antibacterial activity of nalidixic acid]. 19654965236
[modifications of the intestinal flora of swine treated with oxytetracycline]. 19674965117
the effects of oxygen and carbon dioxide on proteinase biosynthesis by streptococcus faecalis var. liquefaciens. 19674965003
[studies on the antibacterial effect of cod liver oil]. 19674964901
the role of lysotyping in determination of the enterococcal aetiology of alimentary toxinfections. 19674964885
bacteriologic studies of biliary tract infection. 19674964815
cell and bacterial counts in the urine of normal infants and children. 19674964786
[studies on vitamin b1 in the feces. 3. synthesis of vitamin b1 by lactobacillus and the effect of oral administration of lactobacillus preparation on the quantity of vitamine b1 in the feces]. 19674964740
urinary catalase testing: a simple screening test for significant bacteriuria. 19674964551
biosynthesis of folic acid. i. influence of various heterocyclic metabolites on the biogenesis of folic acid in microorganisms. 19664964510
autolytic enzyme system of streptococcus faecalis. 3. localization of the autolysin at the sites of cell wall synthesis.cell walls from exponential-phase cultures of streptococcus faecalis atcc 9790 autolyzed in dilute buffers. walls were isolated from cultures grown in the presence of (14)c-lysine for about 10 generations and then on (12)c-lysine for 0.1 to 0.8 of a generation (prelabeled). these walls released (14)c to the soluble fraction more slowly than they lost turbidity during the initial stages of autolysis. walls isolated from cultures grown in the presence of (14)c-lysine for only the last 0.1 to 0.4 o ...19674964481
energies of activation and uncoupled growth in streptococcus faecalis and zymomonas mobilis.growing cultures of streptococcus faecalis at temperatures above 30 c have activation energies for both rates of growth and glycolysis of 10.3 kcal mole(-1), and a constant growth yield; when growth takes place below this temperature, the growth yield decreases and the activation energy for growth increases to 21.1 kcal mole(-1), but the activation energy for glycolysis is unchanged. the adenosine triphosphate pool in the organisms behaves differently above and below 30 c, suggesting that the en ...19674964479
role of the phagocyte in host-parasite interactions. xii. hydrogen peroxide-myeloperoxidase bactericidal system in the phagocyte.an antimicrobial system in polymorphonuclear neutrophils (pmn) consisting of myeloperoxidase and hydrogen peroxide has been proposed. this system appears to be activated during phagocytosis as a result of the stimulated metabolic activities. a lysed-granules (lg) fraction was prepared from guinea pig exudative pmn. lg alone possessed bactericidal activity which was related to the ph of the reaction; the lower the ph, the more marked the activity. when low concentrations of both h(2)o(2) and lg w ...19674964478
in vivo and in vitro action of norethindrone on staphylococci.norethindrone has been examined in vitro for antibacterial activity against 10 microorganisms. turbidimetric techniques were used to assay the antibacterial activity of norethindrone. the organisms tested included staphylococcus aureus, s. epidermidis, micrococcus conglomeratus, listeria monocytogenes, streptococcus faecalis, salmonella typhosa, shigella flexnerii, klebsiella pneumoniae, escherichia coli, and proteus vulgaris. bacteriostatic action was shown only against the gram-positive microo ...19674964476
folate coenzyme pattern, folate linked enzymes and methionine biosynthesis in rat liver mitochondria. 19674964461
killing of microbial protoplasts by serum. 19664964455
effect of penicillin concentration on "protoplast" production of streptococcus faecalis. 19664964454
penicillin effect on intracellular sodium and potassium concentrations of bacterial and protoplast forms of streptococcus faecalis. 19664964453
inhibition of potassium transport by sodium in a mutant of streptococcus faecalis. 19674964360
observations on the killing of microbial protoplasts by serum. 19674964351
[comparison of the antibiotic resistance of strains of streptococcus viridans, streptococcus faecalis, klebsiella, escherichia coli, pseudomonas aeruginosa and proteus isolated in poland in 1960-1963]. 19674964317
a new antibacterial agent (u-20,661) isolated from a streptomycete strain. 19674964307
[laboratory and clinical evaluation of methyldichlorophenylisoxazolyl penicillin in gynecology and obstetrics]. 19674964187
blood stream infection following retropubic prostatectomy. 19674964169
microbiological assay of serum and whole-blood folic acid activity. 19674964159
protective effect of 6-azathymine and 6-azauracil against the lethal effect of ultraviolet irradiation. ii. isolation of thymine photoproducts from the nucleic acids of streptococcus faecalis. 19674964143
considerations in the recovery of microorganisms from freeze-dried foods. 19644964106
action of bile salts on bacterial cell walls. 19674964057
influence of gastrectomy and by-passing of the stomach on the intestinal flora of the rat. 19674964052
effect of osmotic stabilizer on protoplasts and bacterial forms of streptococcus faecalis. 19674964048
effect of congenital hydronephrosis on experimental pyelonephritis. 19664963691
[a method for the quantitative determination of the effects of drug combinations, applied to antibiotics]. 19674963681
the peptide n alpha-(l-alanyl-d-isoglutaminyl)-n epsilon-(d-isoasparaginyl)-l-lysyl-d-alanine and the disaccharide n-acetylglucosaminyl-beta-1,4-n-acetylmuramic acid in cell wall peptidoglycan of streptococcus faecalis strain atcc 9790. 19674963467
cross-reactivity of listeria monocytogenes and streptococcus faecalis types as revealed by agglutination and precipitin tests and immunofluorescent staining. 19674963437
2,4-bis(arylamino)-5-methylpyrimidines as antimicrobial agents. 19674963369
d-alanine interference in microbiological assays of vitamin b6 in human blood. 19674963355
[study on the oral administration of multiple-drug-resistant streptococcus faecalis to normal individuals]. 19674963104
sterility of the uterine cavity. 19674962972
the specialization of the two ornithine carbamoyltransferases of pseudomonas. 19674962833
survival of cocci after exposure to ultrahigh vacuum at different temperatures. 19674962826
plate assay methods for amino acids. 19664962775
group q streptococci. ii. nutritional characteristics and growth relationship to thymine, folate, and folinate.the vitamin requirements of the group q streptococci (streptococcus avium) and the established enterococcal species (s. faecalis and s. faecium) paralleled one another, although s. avium did not characteristically require riboflavine or pyridoxal. s. avium was further differentiated in that it required thymine for growth initiation whether or not folate was present. folate was stimulatory in the presence of sub-optimal concentrations of thymine, as well as during the early growth period with opt ...19674962700
group q streptococci. i. ecology, serology, physiology, and relationship to established enterococci.the group q streptococci possess unique serological and physiological characteristics which differentiate them from established enterococci. the group q antigen was not demonstrable in all strains; however, all possessed the group d antigen. all group q strains were physiologically similar regardless of whether or not they possessed the group q antigen. these strains differed from the established enterococcal species, as they neither hydrolyzed arginine nor initiated growth in 1.0% methylene blu ...19674962699
[studies on drug-resistant str. fecalis. 5. relation between bacillary increase in "feces medium" and fecal flora, and the effect of drug-resistant str. fecalis on them]. 19664962657
anti-folic acid activity of antiepileptic drugs. i. studies with bacterial cultures. 19664962549
actinomycin d inhibition of amino acid transport in streptococcus faecalis. 19674962529
biosynthesis of methionine by bacteria. 19664962483
subacute bacterial endocarditis due to streptococcus fecalis (enterococcus). 19674962460
a genetic defect in retention of potassium by streptococcus faecalis. 19674962424
[contributions to the study of lysogeny of group d lancefield enterococci]. 19664962368
broad-spectrum antimicrobial activity of a new triazenoimidazole.methyl-5(or 4)-(3,3-dimethyl-1-triazeno)-imidazole-4(or 5)-carboxylate was shown to have in vitro antimicrobial activity against gram-positive and gram-negative bacteria, yeasts, filamentous fungi, and algae. preliminary studies with mice, experimentally infected with staphylococcus aureus, have shown that this new antimicrobial agent has in vivo chemotherapeutic activity comparable to that observed with penicillin.19674962284
factors influencing the effectiveness of swimming pool bactericides.techniques for culturing, harvesting, and testing bacteria to evaluate bactericidal chemicals for swimming pools are described. concentrations of 25, 50, and 100 mg of the chlorine stabilizer cyanuric acid per liter increased the time required for a 99% kill of streptococcus faecalis by 0.5 mg of chlorine per liter at ph 7.4 and 20 c from less than 0.25 min without cyanuric acid to 4, 6, and 12 min, respectively. the effect of concentrations of ammonia nitrogen in the range found in swimming poo ...19674962283
synthesis of tetrose nucleosides. i. adenine nucleosides of erythrose and threose. 19674962273
the autolytic enzyme system of streptococcus faecalis. ii. partial characterization of the autolysin and its substrate. 19674962053
production of volatile materials in milk by some species of bacteria. 19674962020
a polypeptide antibacterial agent isolated from trichoderma viride. 19674962017
biological results with synthetic mustard oil-splitting substances. 19674961934
killing of cells in bacterial colonies.bacterial colonies grown on membrane filters and transferred to plates of inhibitor-containing medium decrease in number of total viable colony-forming cells. the decrease in viable cell count occurs in direct proportion to the concentration of inhibitor present and the length of time the colonies are exposed to the inhibitor, suggesting that the kinetics of cell kill approximate a first-order chemical reaction.19674961770
synthesis and biological activity of dinucleoside phosphates containing 5-fluorouracil residues. 19664961671
cation transport and metabolism in streptococcus fecalis. 19664961661
inhibition of protein synthesis by amicetin, a nucleoside antibiotic. 19664961660
stimulation of proteinase biosynthesis by canavanine in streptococcus faecalis var. liquefaciens.l-canavanine, an analogue of arginine, was found to stimulate the synthesis of an extracellular proteinase in streptococcus faecalis var. liquefaciens. cells grown in a synthetic medium containing 10(-4)m arginine and 10(-4)m canavanine produced almost twice as much proteinase as cells grown in 2 x 10(-3)m arginine alone; total growth was the same in both media. hydrolyzed proteinase samples were analyzed for arginine and canavanine by means of paper chromatography and electrophoresis. arginine, ...19664961552
teichoic acids: antigenic determinants, chain separation, and their location in the cell wall. 19664961545
gramicidin, valinomycin, and cation permeability of streptococcus faecalis.gramicidin and valinomycin in concentrations of 10(-7) and 10(-6)m, respectively, inhibited the growth of streptococcus faecalis. inhibition of growth was associated with loss of rb(+) and k(+) from the cells, and could be reversed by addition of excess k(+). cells treated with these antibiotics exhibited greatly increased permeability to certain cations; no effect was observed on the penetration of other small molecules. unlike normal cells, cells treated with gramicidin rapidly lost internal r ...19674961416
microbiological studies on the mechanism of action of sparsomycin. 19664961354
distribution of folates in ochromonas malhamensis. 19664961345
activity of epsilon-aminocaproic acid in some microbiological assay systems for lysine. 19664961178
accumulation of an inhibitor of protein synthesis after valine starvation. 19664961164
identification of 3,4-dihydroxyphenylalanine as tyrosinase cofactor in melanoma. 19664961079
correlation between proteinuria and pyelitis in parturient women. 19664961076
the dependence of proteinase biosynthesis on the cell wall in streptococcus faecalis var. liquefaciens. 19664960990
comparison of nitrofurantoin and nitrofuran 246 in the treatment of infections of the urinary tract. 19674960912
[antibiotic sensitivity of enterococci isolated from female patients with inflammatory diseases of the genitalia]. 19654960911
fumarate reductase activity of streptococcus faecalis.some characteristics of a fumarate reductase from streptococcus faecalis are described. the enzyme had a ph optimum of 7.4; optimal activity was observed when the ionic strength of the phosphate buffer was adjusted to 0.088. the k(m) value of the enzyme for reduced flavin mononucleotide was 2 x 10(-4)m as determined with a 26-fold preparation. in addition to fumarate, the enzyme reduced maleate and mesaconate. no succinate dehydrogenase activity was detected, but succinate did act as an inhibito ...19674960892
antimalarial activity of tetrahydrohomopteroic acid.tetrahydrohomopteroic acid, an analog of tetrahydrofolic acid, shows antimalarial activity against plasmodium cynomolgi and a pyrimethamine-resistant variant of this organism.19674960875
nucleoside antibiotics. 19664960858
role of intestinal microorganisms in determining cycasin toxicity. 19674960684
isolation and host range of bacteriophages active against human oral enterococci. 19674960639
enzymatic formation of uracil and azauriail nucleotides in streptococcus faecalis. 19664960469
autolytic enzyme of streptococcus faecalis: release of soluble enzyme from cell walls. 19664960467
immunochemistry of the type antigens of streptococcus faecalis. 19664960403
status of kanamycin in the treatment of surgical infections. 19664960373
the growth of lancefield group d streptococci in the presence of sodium fluoride. 19674960206
cytosine arabinoside sensitivity in actinobolin-resistant streptococcus faecalis: the basis of a utilitarian microbiological assay. 19674960087
methenamine mandelate: antimicrobial activity in urine and correlation with formaldehyde levels. 19674960048
comparison of chlorine, bromine, iodine as disinfectants for swimming pool water.studies on the germicidal activity of chlorine, bromine, and iodine were made by use of the association of official agricultural chemists official first action method for determining effectiveness of swimming pool water disinfectants. in this procedure, 0.3 ppm of available chlorine as chlorine gas has activity equivalent to 0.6 ppm of available chlorine in the buffered sodium hypochlorite control when escherichia coli is used as the test organism. with streptococcus faecalis as the test organis ...19664959984
effect of lactic acid bacteria on growth of staphylococcus aureus.cultures of lactic acid bacteria, mostly from foods, were tested for their effect on the growth of staphylococcus aureus in trypticase soy broth (bbl). some of the effectors, e.g., streptococcus faecalis, s. faecium, lactobacillus lactis, l. brevis, and leuconostoc mesenteroides, stimulated growth of s. aureus during early hours of growth, especially at higher temperatures of incubation, but most cultures were inhibitory, and some (s. faecium and l. mesenteroides) were even killing by the time o ...19664959983
utilization of arginine as an energy source for the growth of streptococcus faecalis.deibel, r. h. (american meat institute foundation, chicago, ill.). utilization of arginine as an energy source for the growth of streptococcus faecalis. j. bacteriol. 87:988-992. 1964.-although both streptococcus faecalis and s. faecium (and its variety durans) hydrolyze arginine, the utilization of this amino acid as an energy source appears to have taxonomic utility, as only s. faecalis and its varieties can couple the resultant energy with growth processes. utilization of arginine by s. faeca ...19644959807
growth of brown-pearce carcinoma in the presence of bacteria. 19674959713
formation of a new acetoxy derivative of alpha-lipoic acid by mild reaction of beta-lipoic acid with acetic anhydride. 19664959546
pharmacologic aspects of homofolate derivatives in relation to amethopterin-resistant murine leukemia. 19664959533
influence of abnormal bacterial flora on small intestinal function. 19664959402
sensitivity to acid of the type antigens of streptococcus faecalis. 19664959279
taxonomy of enterococci by computer analysis. 19664959245
paper chromatographic system for the identification of glycerol in bacterial cell walls.ikawa, miyoshi (university of new hampshire, durham), james w. morrow, and sheila j. harney. paper chromatographic system for the identification of glycerol in bacterial cell walls. j. bacteriol. 92:812-814. 1966.-the solvent system consisting of isopropanol-5% boric acid (7:1, v/v) separates glycerol from the other carbohydrate constituents which are found in hydrolysates of bacterial cell walls. this system is useful for the identification of glycerol even when anhydroribitol and rhamnose are ...19664959046
cell-free protein synthesis: effects of age and state of ribosomal aggregation.in cell-free extracts derived from streptococcus faecalis, protein synthesis directed by endogenous messenger rna increases as the culture ages. the increased activity is accompanied by an increase in the percentage of membranebound ribosomes and by a decrease in ribosomal monomers and subunits. these changes progress against a background of structural and compositional modifications in the membrane. membrane modifications possibly related to endogenously directed protein synthesis in cell-free ...19664958942
the role of cellular lipid in the resistance of gram-positive bacteria to penicillins. 19664958940
a kinetic study of the mechanism of crystalline carbamate kinase. 19664958913
separation of antigens of streptococcus faecalis by gel filtration. 19664958884
x-ray diffraction studies on metal deposition in group d streptococci.tucker, fayne l. (university of southern california, los angeles), john w. thomas, milo d. appleman, stewart h. goodman, and jerry donohue. x-ray diffraction studies on metal deposition in group d streptococci. j. bacteriol. 92:1311-1314. 1966.-streptococcus faecalis n83 and s. faecium k6a reduced several compounds of group vi elements to the elemental form, but reduced none of several compounds tested containing elements of other groups. the elemental tellurium deposited by s. faecium k6a was i ...19664958879
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