| a clinical trial of the treatment of gram-negative urinary infections with nalidixic acid. | | 1963 | 13957284 |
| techniques for the rapid and sensitive detection of penicillinase. | practical problems in the detection of penicillinase are discussed. a membrane technique for this purpose is described, with various modifications, suitable for screening large numbers of organisms and yet more sensitive than most methods.a one-stage membrane technique is adequate for detecting hydrolysis of penicillin g but a two-stage technique is required to demonstrate hydrolysis of some other penicillins. a gradient adaptation can be used for quantitative purposes.staphylococci, coliforms, ... | 1963 | 13961457 |
| studies on the metabolism of citrate by proteus vulgaris. | | 1963 | 13962647 |
| [comparison of the mode of action of aureomycin and mexocine in proteus mirabilis]. | | 1962 | 13963406 |
| [study of the action of aureomycin on the oxidation of glucose by strains of proteus mirabilis sensitive and resistant to aureomycin]. | | 1961 | 13963407 |
| proteus vulgaris urinary tract infections in rats; treatment with nitrofuran derivatives. | ascending urinary tract infections with stone formation have been produced experimentally in rats, using a modification of the method of vermuelen & goetz (1954a, b). a zinc disc infected with a culture of proteus vulgaris was inserted into the bladder by suprapubic cystotomy under ether anaesthesia. the ph of the urine rises from 6.9 to 8 or 9 and calculi develop in the bladder within a few days of infection. the bladder and ureters become swollen, distended and inflamed, and renal abscesses de ... | 1962 | 13964160 |
| [the importance of drug associations in the treatment of diarrhea]. | | 1962 | 13964418 |
| hypofibrinogenemia and presumptive shwartzman reaction in septic abortion. | | 1963 | 13964958 |
| [laboratory investigations and clinical observations on the antibacterial action of combined chlormaphenicol and sulfadimethoxine (amplocid)]. | | 1963 | 13965160 |
| ampicillin inactivation and sensitivity of coliform bacilli. | | 1963 | 13965727 |
| [the heterogeneity of anti-ribonucleic acid antibodies]. | | 1963 | 13966571 |
| [relation between the in vivo and in vitro sensitivity of bacteria to penbritine and their production of penicillinase]. | | 1962 | 13966890 |
| pseudopod initiation and membrane depolarisation in amoeba proteus. | | 1962 | 13968349 |
| mutagenic activity of thiopyronine and methylene blue in combination with visible light. | | 1963 | 13968471 |
| the reduction of phenazine-n-oxides by microbial cells. | | 1963 | 13969103 |
| [an interesting case: proteus septicemia]. | | 1962 | 13970052 |
| infection due to proteus mirabilis in newborn nursery. | | 1962 | 13970093 |
| a micro method for detection of utilization of phenylalanine by microorganisms. | | 1963 | 13970779 |
| a micro method for detection of utilization of phenylalanine by microorganisms. | | 1963 | 13970780 |
| the relationship between two proteus mirabilis l-forms and bacteriophages. | | 1963 | 13971821 |
| [research on the phago-bacterial systems in the proteus group. i. manifestations of lysosensitivity and lysogeny in bacteria of the proteus group]. | | 1962 | 13972289 |
| cytoplasmic dna synthesis in amoeba proteus. ii. on the behavior and possible nature of the dna-containing elements. | nucleic acid-containing particles in the cytoplasm of amoeba proteus (cf. reference 1) were counted after acridine orange staining. the number of particles per ameba was found to be correlated with cell age and size. fresh daughters had a mean particle number of 5400, whereas predivision amebae contained around 11,000 particles. amebae from two other strains contained similar particles. the particles were found to be clustered in fasted cells and redispersed after feeding. a marked increase in t ... | 1962 | 13972869 |
| cytoplasmic dna synthesis in amoeba proteus. i. on the particulate nature of the dna-containing elements. | the incorporation of tritiated thymidine in amoeba proteus was reinvestigated in order to see if it could be associated with microscopically detectable structures. staining experiments with basic dyes, including the fluorochrome acridine orange, revealed the presence of large numbers of 0.3 to 0.5 micro particles in the cytoplasm of all cells studied. the effect of nuclease digestion on the dye affinity of the particles suggests that they contain dna as well as rna. centrifugation of living cell ... | 1962 | 13972870 |
| antibiotic sensitivity of clinically important bacteria. a nine-year study. | | 1962 | 13973035 |
| [on the presence of cholesterol in the the l forms derived from proteus]. | | 1962 | 13973424 |
| a simple quantitative test for bacteriuria. | | 1962 | 13975775 |
| inactivation of some semisynthetic penicillins by gram-negative bacilli. | sabath, leon (boston city hospital, boston, mass.) and maxwell finland. inactivation of some semisynthetic penicillins by gram-negative bacilli. j. bacteriol. 85:314-321. 1963.-an agar diffusion method was used to test 55 strains of gram-negative bacilli for their ability to inactivate penicillin g, methicillin, biphenylpenicillin, oxacillin, and ampicillin; 26 strains inactivated one or more of them. all strains of klebsiella-aerobacter, nearly all of escherichia coli, and some of pseudomonas a ... | 1963 | 13975857 |
| [variability of proteus during transition from the h-form to the o-form]. | | 1963 | 13976161 |
| growth, cell and nuclear divisions in some bacteria. | | 1962 | 13976593 |
| effect of bromidehypochlorite bactericides on microorganisms. | a new principle in compounding stable, granular bactericidal products led to unique combinations of a water-soluble inorganic bromide salt with a hypochlorite-type disinfectant of either inorganic or organic type. microbiological results are shown for an inorganic bactericide composed of chlorinated trisodium phosphate containing 3.1% "available chlorine" and 2% potassium bromide, and for an organic bactericide formulated from sodium dichloroisocyanurate so as to contain 13.4% "available chlorin ... | 1962 | 13977149 |
| [study of the metabolism of normal and pathological bacterial forms by warburg's "2-vessel method"]. | | 1962 | 13980678 |
| [antibiotic therapy of severe proteus mirabilis infections]. | | 1962 | 13981655 |
| generation times of individual bacteria: some corroborative measurements. | | 1963 | 13985823 |
| bacillus proteus: clinical laboratory classification. | | 1963 | 13987953 |
| a clinical trial of nalidixic acid (negram, win. 18,320) in thirty-three patients with urinary infections treated in general practice. | | 1963 | 13989148 |
| bacteriological findings in the mid-cycle endocervical mucus in infertile women. | | 1962 | 13989792 |
| ameboid movement, i. reactivation of glycerinated models of amoeba proteus with adenosinetriphosphate. | | 1962 | 13992984 |
| ameboid movement. ii. research of contractile proteins in amoeba proteus. | | 1962 | 13992985 |
| susceptibility of proteus mirabilis and its stable l-forms to erythromycin and other macrolides. | | 1962 | 13993473 |
| [nalidixic acid. therapeutic trial and antimicrobial activity in vitro. preliminary study]. | | 1963 | 13993872 |
| repression of staphylococcus aureus by food bacteria. i. effect of environmental factors on inhibition. | the effects of environmental factors on the inhibition of an enterotoxin-producing strain of staphylococcus aureus by food bacteria were investigated. type of medium and temperature of incubation were important factors in determining the amount of inhibition. the ph range of maximal inhibition was found to be 7.4 to 6.2. availability of oxygen was not a factor. as the ratios of inhibitor to staphylococcus were increased from 1:1 to 10:1 and 100:1, the amount of inhibition was markedly increased. ... | 1963 | 13994250 |
| repression of staphylococcus aureus by food bacteria. ii. causes of inhibition. | two food bacteria, serratia marcescens and pseudomonas sp. cs-1, inhibited an enterotoxigenic strain of staphylococcus aureus, apparently by out-competing it for nutrients. five others, bacillus cereus, proteus vulgaris, escherichia coli h-52, aerobacter aerogenes, and achromobacter sp., inhibited by means of antibiotic substances which were seitz-filterable, dialyzable, and stable at 90 c for 10 min. inhibition was not caused by changes in ph, oxidation-reduction potential, or production of per ... | 1963 | 13994251 |
| the urethral catheter and urinary tract infection. | | 1962 | 13994829 |
| comparison of single-disc and tube-dilution techniques in determining antibiotic sensitivities of gram-negative pathogens. | | 1963 | 13994830 |
| temperature-sensitive formic hydrogenlyase in a psychrophilic bacterium. | upadhyay, j. (washington state university, pullman) and j. l. stokes. temperature-sensitive formic hydrogenlyase in a psychrophilic bacterium. j. bacteriol. 85:177-185. 1963.-a temperature-sensitive formic hydrogenlyase has been found in a psychrophilic bacterium, strain 82. the enzyme was most active at 30 c, but completely inactive at 45 c. in contrast, formic hydrogenlyase in mesophilic escherichia coli was most active at 45 c, and completely inactivated only at 70 c. the hydrogenlyase-formin ... | 1963 | 13995418 |
| [bacteriostatic and bactericidal activity of erythromycin base and chloramphenicol used separately and in combination]. | | 1963 | 13997032 |
| [distribution of lysogeny among proteus and providencia]. | | 1963 | 13997139 |
| indole-spot test in bacteriology. | | 1963 | 13998010 |
| production of l phase variants of bacteria with cycloserine. | | 1962 | 13998855 |
| catalase activity of proteus l forms and normal proteus bacteria. | | 1963 | 13999515 |
| occurrence of catalase in pleuropneumonia-like organisms and bacterial l forms. | weibull, c. (central bacteriological laboratory of stockholm city, stockholm, sweden) and kerstin hammarberg. occurrence of catalase in pleuropneumonia-like organisms and bacterial l forms. j. bacteriol. 84:520-525. 1962.-the catalase activity of six pleuropneumonia-like organisms (pplo), four stable proteus l forms, and four normal strains of proteus mirabilis was determined quantitatively. the pplo (strains of the species mycoplasma agalactiae, hominis, laidlawii, mycoides, and strains isolate ... | 1962 | 13999516 |
| morphology of pleuropneumonia-like organisms and bacterial l forms grown in liquid media. | weibull, c. (central bacteriological laboratory of stockholm city, stockholm, sweden) and britt-marie lundin. morphology of pleuropneumonia-like organisms and bacterial l forms grown in liquid media. j. bacteriol. 85:440-445. 1963.-cells of mycoplasma hominis, m. laidlawii, and two tissue-culture strains of pleuropneumonia-like organisms (pplo) moving freely in liquid medium were photographed with an electronic flash as the light source. the photomicrographs thus obtained demonstrated that, in y ... | 1963 | 13999517 |
| size of minimal reproductive units of bacterial l forms. | | 1963 | 13999519 |
| sensitivity of e. coli, ps. aeruginosa and b. proteus to erythromycin in various ph culture media. | | 1963 | 14003017 |
| growth of elements of various sizes found in cultures of a stable proteus l form. | | 1962 | 14005594 |
| [pyrazinamide derivatives with broad-spectrum antibacterial action]. | | 1962 | 14010273 |
| reversion of l forms and spheroplasts of proteus mirabilis. | altenbern, robert a. (u.s. army chemical corps, fort detrick, frederick, md.). reversion of l forms and spheroplasts of proteus mirabilis. j. bacteriol. 85:269-272. 1963.-spheroplasts or 3-b type l forms of proteus mirabilis formed by growth in the presence of penicillin are able to revert to the bacillary form, as judged by regain of resistance to osmotic shock. reversion takes place in the absence of exogenous nutrients, although at a lesser rate than that observed in a nitrogen-rich medium. e ... | 1963 | 14012303 |
| [the effect of some antibiotic combinations on strains of staphylococcus pyogenes aureus, proteus and escherichia]. | | 1963 | 14013118 |
| [on indications for autoplasty of the skin and features of the course of trophic ulcers infected with pseudomonas pyocyanea and proteus vulgaris]. | | 1962 | 14013428 |
| experimental pyelonephritis in the alloxan diabetic animal. | | 1963 | 14014163 |
| [radiographic and clinical observations on a case of vertebral osteomyelitis caused by a rare pathogenic agent (proteus vulgaris)]. | | 1962 | 14019568 |
| [proteus mirabilis meningitis]. | | 1963 | 14020271 |
| [antimicrobial properties of rose water obtained from kazanlik roses]. | | 1962 | 14021175 |
| [apropos of a case of sepsis caused by b. proteus]. | | 1961 | 14021375 |
| fimbriae and haemagglutinating properties in strains of proteus. | | 1962 | 14021946 |
| lysogeny in proteus rettgeri and the hostrange of p. rettgeri and p. hauseri bacteriophages. | | 1963 | 14021947 |
| sucrose fermentation by proteus hauseri. | | 1962 | 14021948 |
| nuclear-cytoplasmic interactions in the responses of amoeba proteus and amoeba discoides to streptomycin. | | 1963 | 14022220 |
| nuclear-transfer studies on induced increases in streptomycin resistance of amoeba proteus. | | 1963 | 14022221 |
| [antibacterial activity of diphenhydramine hci]. | | 1962 | 14022427 |
| retrograde proteus pyelonephritis in rats. bacteriologic, pathologic and fluorescent-antibody studies. | | 1963 | 14023346 |
| retrograde proteus pyelonephritis in rats. localization of antigen and antibody in treated sterile pyelonephritic kidneys. | rats with retrograde proteus pyelonephritis were treated with antibiotics until their kidneys became sterile. using fluorescent antibody techniques, specific p. mirabilis antigen was found in some sterile pyelonephritic kidneys 20 weeks after cessation of treatment and presumed renal sterilization. persistent antigen was associated with interstitial chronic inflammation but not with acute inflammation or progressive scarring. rat gamma globulin and proteus antibody were localized in plasma cells ... | 1963 | 14023347 |
| [infection of the urinary tract in young infants]. | | 1963 | 14023833 |
| effect of teflon in the urinary bladder of the rat. | | 1962 | 14026135 |
| [effect of antibiotic therapy on the flora found during and after urinary infections]. | | 1963 | 14027204 |
| hypofibrinogenemia and presumptive shwartzman reaction in septic abortion. | | 1963 | 14029711 |
| studies on the metabolism of citrate by proteus vulgaris. | | 1963 | 14031054 |
| studies on the synthesis of new antimicrobials. ii. syntheses of 3-(5-nitro-2-thienvl)acrvlic acid derivatives and thers ome antibacterial activities. | | 1962 | 14032778 |
| effect of sodium chloride concentration on the swarming tendency of proteus. | | 1962 | 14034713 |
| [observations on lysogenic strains of proteus]. | | 1962 | 14039666 |
| [on the problem of reversion of stabile l-forms into their original bacteria]. | | 1962 | 14039667 |
| [phage resistance of stabile l-forms of proteus mirabilis]. | | 1961 | 14039668 |
| experimental pyelonephritis and hypertension. implications for the clinical problem. | | 1963 | 14042609 |
| growth of l forms of streptomycin-dependent proteus mirabilis. | altenbern, robert a. (u.s. army biological laboratories, fort detrick, frederick, md.). growth of l forms of streptomycin-dependent proteus mirabilis. j. bacteriol. 85:619-622. 1963.-a streptomycin-dependent mutant of proteus mirabilis produces l forms on penicillin-containing medium when dihydrostreptomycin is also present. the 3a-type l form grows at maximal rate when the concentration of dihydrostreptomycin is between 10 and 50 mug/ml, whereas the 3b-type l form grows appreciably only at conc ... | 1963 | 14042940 |
| medium for the control of bacterial swarmers. | | 1963 | 14042957 |
| in vitro biological activity of cephalothin. | chang, te-wen (tufts university school of medicine, boston, mass.) and louis weinstein. in vitro biological activity of cephalothin. j. bacteriol. 85:1022-1027. 1963.-cephalothin is a "broad-spectrum" antibiotic active, in low concentrations, against diplococcus pneumoniae, streptococcus pyogenes, and staphylococcus aureus. shigella, salmonella, and proteus mirabilis were the most sensitive of the gram-negative organisms. escherichia coli and aerobacter aerogenes were suppressed to a lesser degr ... | 1963 | 14043989 |
| classification of microorganisms by analysis of chemical composition. i. feasibility of utilizing gas chromatography. | abel, k. (melpar, inc., falls church, va.), h. deschmertzing, and j. i. peterson. classification of microorganisms by analysis of chemical composition. i. feasibility of utilizing gas chromatography. j. bacteriol. 85:1039-1044. 1963.-the feasibility of utilizing gas chromatography as a sensitive and rapid method for the analysis of lipids as a natural basis for the classification of microorganisms by chemical composition was investigated. the lipids were extracted and transesterified to componen ... | 1963 | 14043992 |
| synergism between sulphonamide drugs and antibiotics of the polymyxin group against proteus sp. in vitro. | interesting synergism in vitro between a recently introduced antibiotic, colistin methane sulphonate, and sulphonamide drugs is described. the observations were extended to polymyxin b sulphate and sulphonamides with essentially similar results. the combinations are bactericidal at therapeutic levels, the ratio of drugs to one another is not critical, and the effect is present over a fairly wide ph range. | 1963 | 14044038 |
| changes in the mouse's enteric microflora associated with enhanced susceptibility to salmonella infection following streptomycin treatment. | | 1963 | 14044094 |
| gastroenteritis in eastern saudi arabia. | | 1963 | 14044592 |
| absorption of the antibacterial serum factor by staphylococci. | yotis, william w. (loyola university, chicago, ill.). absorption of the antibacterial serum factor by staphylococci. j. bacteriol. 85:911-917. 1963.-the absorption of antibacterial serum factor by eight bacterial species and one yeast showed good correlation with the sensitivity of the organisms to the serum factor. the serum factor was removed from aqueous solution by coagulase-positive and coagulase-negative strains of staphylococci and bacillus subtilis, and the oxygen consumption of the bact ... | 1963 | 14044962 |
| application of the berthelot reaction for rapid detection of urea hydrolysis by proteus strains. | | 1963 | 14044974 |
| the role of penicillinase in determining natural and acquired resistance of gram-negative bacteria to penicillins. | | 1963 | 14045526 |
| contact lens storage, wet or dry?a bacterial analysis. | | 1963 | 14047140 |
| [kitasamycin]. | | 1963 | 14048143 |
| clinical and laboratory experiences with cloxacillin ("orbenin"). | | 1963 | 14048443 |
| [study of some enterobacteria not utilizing citric acid]. | | 1963 | 14048740 |
| [biochemical micromethod for group identification of intestinal bacteria]. | | 1963 | 14049322 |
| [comparative study of tests for brucella, s. typhi and proteus x19 in "surface fixation", "plate agglutination" and "test-tube agglutination"]. | | 1963 | 14052173 |
| [relation between chemical structure and antimicrobial action. 3. studies on the bacteriostatic properties of some 5-nitrofuraldehyde derivatives]. | | 1963 | 14052371 |