Publications

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[microbiology of meat products. i. microbiological study of manufactured meat products]. 19674303041
[the anaerobic flora of the natural cavities of the human body. i. a simple method for the isolation of cl. perfringens from the intestine]. 19674303358
[study of acid soluble phosphate compounds from clostridium perfringens]. 19674298442
the effect of hyperbaric oxygen on the prevention of experimental c1. welchii infection. 19674298774
[the significance of aerobe mixed infection in gas gangrene]. 19674298796
[the significance of aerobe mixed infection in gas gangrene. ii. the behavior of the welch-fraenkel gas gangrene bacillus in aerobic mixed infections (in vivo)]. 19674298966
[clostridium perfringens spheroplasts and their ability to synthesize proteins of the exoantigenic complex]. 19674300341
[typing of cl. welchii. 2. distribution of cl. welchii types c and d in hokkaido]. 19674296484
[effct of divalent cations on the production of hyaluronidase of clostridium perfringens type a]. 19674295546
[anaerobic spirogenic bacteria in powdered milk]. 19674295711
[antigenicity of polynucleotide complexes]. 19674295779
the keratosulfate-like mucopolysaccharide of chick allantoic fluid. 19674295831
effect of cookery and holding on hams and turkey rolls contaminated with clostridium perfringens.canned hams, turkey rolls, and ground-beef casseroles were inoculated with a mixture of vegetative cells and spores of selected strains of clostridium perfringens, in approximately known numbers. after cooking and holding at different temperatures for various times, samples of the food were plated directly on sulfadiazine-polymixin-sulfite-agar. in all cases, small but measurable percentages of the organisms survived cookery. the number of cells viable after cookery of the ham or turkey was infl ...19674294821
experimental enteritis with food poisoning and classical strains of clostridium perfringens type a in lambs. 19674294920
sporulation of mesophilic clostridia. 19674295013
epidemiological study of clostridium perfringens (welchii) food poisoning--the carrier state and its variation in humans. 19674295046
[typing of clostridium welchii. 1. re-evaluation of the agglutination method]. 19674293976
clostridium perfringens and other bacterial species as possible causes of foodborne disease outbreaks of undetermined etiology. 19674294019
inhibition of the activity of alpha-toxin of clostridium perfringens by toxic filtrates of corynebacteria. 19674294056
[differences between the biochemical structure of the bacterium w. perifringens a and its toxin]. 19674294159
[food poisoning caused by clostridium perfringens]. 19674294180
cell-sensitizing products of streptococci. 19674294327
[experimental studies of antiperstaltic jejunum transplantation]. 19674294338
[role of alloxan diabetes in experimental gas gangrene in white rats]. 19674294389
acute necrotizing colitis. 19674294486
[criteria for identification of c1. welchü. 3. re-evaluation of gelatin-nonliquifying and salicin-fermenting strains]. 19674294579
numerical data concerning the sensitivity of anaerobic bacteria to oxygen.upon comparison of results obtained from growing eight different species of anaerobic bacteria in deep agar under two and three atm of pure oxygen with results of growing them in air under atomospheric pressure, it appears possible that the old terms of "microaerophobic," "very strict anaerobe," and "microaerophilic" can be replaced by precise values corresponding to the size of the inhibition zone produced by oxygen under various pressures when the bacteria are grown in a solid medium. the simu ...19674294596
avirulent clostridium perfringens strains obtained by euflavine treatment.clostridium perfringens was incubated in the presence of euflavine (eu); the resistant mutants which were thus isolated had highly reduced capacity to release alpha-toxin. this fact was confirmed by lecithinase determinations and by immunoelectrophoresis. injected into guinea pigs and into 6- to 7-day-old chicks, these mutants were completely avirulent. a study of their properties indicated biochemical differences between wild types and mutants.19674293665
effect of suspending medium on heat resistance of spores of clostridium perfringens. 19674293680
treatment of clostridial infections with hyperbaric oxygen. 19674293696
extrahepatic biliary decompression in traumatized canine livers. 19674293762
the mechanism of staphylococcal alpha toxin action on smooth muscle. 19674293840
thermostable clostridium perfringens as the cause of a food poisoning outbreak. 19674293509
clostridium welchii bacteraemia: a case report with survival and review of the literature. 19674292456
three outbreaks of foodborne disease with dual etiology. 19674292566
clostridium perfringens septicemia as a postoperative complication of the newborn infant. 19674292607
postoperative gas gangrene. 19674292680
distribution of neuraminidase among food-poisoning strains of clostridium perfringens.a survey was made to determine the distribution of the enzyme neuraminidase among 76 strains of clostridium perfringens. representative strains from each toxigenic type (a to f) and atypical c. perfringens type a food-poisoning strains of both american and english (hobbs types) origin were tested. both the american food-poisoning and nonfood-poisoning associated cultures consisted of both neuraminidase-positive and -negative strains. furthermore, american strains which could not be differentiate ...19674292823
sporulation of clostridium perfringens in a modified medium and selected foods.a modified sporulation medium for clostridium perfringens was formulated in which a larger number of spores were produced than in sec broth and in which spores of greater heat resistance were produced than in ellner's medium when it was also used as the suspending medium. this modified medium consisted of 1.5% peptone; 3.0% trypticase; 0.4% starch; 0.5% nacl; and 0.02% mgso(4). the addition of 0.1% sodium thioglycolate and 0.0001% thiamine hydrochloride was optional. the optimal temperature for ...19674292824
polynucleotide phosphorylase: structure and mechanism of action. 19674292833
acid resistance and infectivity of food-poisoning clostridium perfringens. 19674292851
effects of insulin and phospholipase a on glucose transport across the plasma membrane of free adipose cells. 19674292884
enzyme specificity in the stimulation of glucose transport in free adipose cells by phospholipases. 19674292885
clostridium perfringens as a pathogen of cattle: a literature review.reports of cl. perfringens as a pathogen for cattle are reviewed and discussed.19674292898
a survey of the alimentary tract of cattle for clostridium perfringens.contents of the rumen, abomasum, ileum, and colon of 100 fattened cattle were examined for the presence of cl. perfringens. liquid medium iniculated with each sample of gut content was tested for the presence of toxins of cl. perfringens. identification of cl. perfringens was based on atmospheric requirements for growth, colonial morphology, and stormy fermentation in litmus milk. identification of toxins was based on neutralization tests in guinea pigs and mice.cl. perfringens was isolated from ...19674292900
the significance of abnormal bacterial proliferation in the gastrointestinal tract after gastric surgery. 19674292980
testicular gas gangrene after hernia repair with cord division. 19674293364
capillary-tube scanner for mechanized microbiology. a photoelectric scanner measures growth in agar-filled capillaries and gives a new approach to microbiology.growing microcolonies of bacteria can be detected by their light-scattering property. we have described a system in which growing bacteria in glass capillaries filled with nutrient agar are counted as the capillaries move through a narrow beam of light. increased counts after incubation indicate the presence of viable organisms in the original sample; the equipment can detect colonies when they grow to a diameter of 8 microm. aerobic, anaerobic, and facultative organisms can grow in the capillar ...19674293365
bacteriostatic effects of horse sera and serum fractions on clostridium welchii type a, and the abolition of bacteriostasis by iron salts. 19674164032
[the detection of different densities of dna in "solanum lycopersicum esc." after absorption of bacteria or bacterial dna]. 19674166473
lysis of escherichia coli by ethylenediaminetetraacetate and phospholipases as measured by beta-galactosidase activity.a permeaseless mutant of escherichia coli, which produces beta-galactosidase constitutively, was treated briefly with ethylenediaminetetraacetate and then with the phospholipases of bacillus cereus. cell lysis occurred, as indicated by an increase in beta-galactosidase activity and a decrease in absorbancy of the cell suspension. the susceptibility of the cells to attack by ethylenediaminetetraacetate and the phospholipases was markedly affected by the age of the cells when harvested. the result ...19674168313
hyaline droplet formation in the renal epithelium of patients with haemoglobinuria.renal hyaline droplet formation is described in two patients with haemoglobinuria. the droplets were shown to contain haemoglobin by a histochemical method. the findings are correlated with the results of recent experimental studies which have demonstrated that renal hyaline droplets are phagosomes containing absorbed protein and not products of cellular degeneration as was previously thought.19674177794
lethal toxin of bacillus cereus. i. relationships and nature of toxin, hemolysin, and phospholipase.bacillus cereus phospholipase was characterized as a phospholipase c by the analysis of lecithin degradation products by thin-layer and paper chromatography. methanol in the growth menstruum inhibited completely the synthesis of phospholipase c, whereas the synthesis of lethal toxin and hemolysin were only partially inhibited. dialysis of preformed b. cereus products against ethyl alcohol and methanol did not inactivate hemolytic, phospholipase c, or lethal activity. the hemolytic and lethal act ...19674292311
temporary survival in clostridial hemolysis with absence of circulating red cells. 19674292336
intravascular coagulation and fibrinolysis in septic abortion. 19674292178
the purification and properties of a thyroid-stimulating factor isolated from clostridium perfringens. 19674292226
effect of neuraminidase on isozymes of alkaline phosphatase and leucine aminopeptidase. 19674291107
fatal intraperitoneal infection with clostridium welchii type a in passively immunised guinea-pigs. the effect on vascular permeability. 19674290832
necrotic enteritis of broiler chickens in western australia. 19674291464
enteritis necroticans in uganda. 19674291477
necrotizing clostridial colitis. 19674291506
characterization of clostridia by gas chromatography. i. differentiation of species by cellular fatty acids.fatty acids of 41 strains representing 13 species of clostridium were extracted directly from whole cells and examined as methyl esters by gas-liquid chromatography. both visual and quantitative comparisons of the resulting chromatograms for the presence and relative amounts of large major peaks allowed rapid differentiation of c. perfringens, c. sporogenes, and c. bifermentans from each other and from 10 other species. each of the three former species possessed a different characteristic fatty ...19674291511
differences in the biological and immunological activities of human chorionic gonadotrophin after the removal of sialic acid by enzymic hydrolysis. 19674291528
agar concentration in counting clostridium colonies.decreasing the agar concentration of a counting medium from the usual 1.5% resulted in larger colonies with less interference from gas in clostridium botulinum 115b and c. sporogenes pa 3679. optimal agar concentration was 0.65% for c. botulinum with 24-hr incubation and 0.50% for c. sporogenes with 48-hr incubation. lower concentrations yielded growth too diffuse for counting. motility was considered the explanation for increased colony size in softer agar. the greater the degree of motility, t ...19674291671
pig-bel--epidemic and sporadic necrotizing enteritis in the highlands of new guinea. 19674291720
detection of clostridial hemolysin formed in vivo.experimental clostridial myonecrosis closely resembling gas gangrene was produced in goats by the intramuscular injection of washed clostridia suspended in adrenalin. the preparation provides a model for the study of clostridial myonecrosis that is relatively isolated from preceding trauma. a new test for the demonstration of clostridial exotoxins, the hemolysin indicator plate test, was described. this test gave reliable results within 6 hr, and only minute quantities of test material were requ ...19674291766
local and regional applications of hydrogen peroxide in the control of clostridial myositis in rabbits.the intra-arterial infusion of hydrogen peroxide has been used as a method for producing a hyperoxic environment in experimental animals for the treatment of experimentally induced clostridial myositis. eighty-five rabbits were employed in this study; 43 were controls and 42 were experimental animals. in the experimental study, 21 animals were treated with hydrogen peroxide by each route of administration. in this group, 52.4% of the animals receiving the intra-arterial infusion and 66.6% receiv ...19674291768
clostridium perfringens food poisoning. 19674291798
the young pig. alimentary disorders. 19674291819
biosynthesis of aminoacyl derivatives of phosphatidylglycerol. 19674291861
haptoglobin 2-1 bellevue, a haptoglobin beta-chain mutant. 19674291922
clostridium perfringens polynucleotide phosphorylase: two molecular species. 19674291989
[clostridium perfringens septicemia with symptoms of meningitis after perineal trauma]. 19674289699
effect of hyperbaric oxygen on clostridia in vitro and in vivo. 19674289714
mixed anaerobic infection in minor trauma. 19674289785
the abolition of the protective effect of clostridium welchii type a antiserum by ferric iron. 19674289804
some properties of heat-resistant and heat-sensitive strains of clostridium perfringens. i. heat resistance and toxigenicity.heat resistance at 100 c (d-values), sporulating ratios, toxigenicity for mice, and lecithinase activity (as micrograms per milliliter of enzyme, ascertained by the lecithovitellin reaction) were determined for four strains of clostridium perfringens. a definite inverse relationship between thermal resistance and toxigenicity was found. the d-values ranged from 17.6 for the most heat-resistant strain to 0.3 for the strain possessing the least heat resistance, with corresponding lecithinase activ ...19674289809
clostridium welchii infection in gastric surgery. 19674289115
morphologic and biochemical effects of clostridium perfringens alpha toxin on intact and isolated skeletal muscle mitochondria. 19674289262
ultrastructural studies on the lesion produced in skeletal muscle fibers by crude type a clostridium perfringens toxin and its purified alpha fraction. 19674289263
thermostable clostridium perfringens as cause of food poisoning outbreak. 19674289555
prolonged venous catheterization as a cause of sepsis. 19674290392
clostridial sepsis. 19674290412
cationic antibiotics and phospholipase c as tools in the study of phospholipid structure and function. i. inhibition of the in vitro clotting system by cationic antibiotics. 19674290011
cationic antibiotics and phospholipase c as tools in the study of phospholipid structure and function. ii. combined effects of colistin sulfate and phospholipase c on the in vitro blood clotting system. 19674290012
gas gangrene following an adrenaline-in-oil injection into the left thigh with survival. 19674290503
what hyperbaric medicine has to offer the industrial physician. 19674290742
passage of antibiotics through the digestive tract of normal and scouring calves and their effect upon the bacterial flora. 19684170551
clostridium welchii resistance to tetracycline. 19684170649
a temperate bacteriophage of clostridium perfringens. 19684176099
[action of neuraminidase on immunoglobulins of type iga (myeloma)]. 19684177770
cytolytic toxins of bacterial origin. the nature and properties of cytolytic proteins are discussed with emphasis on staphylococcal alpha-toxin. 19684295145
improved medium for sporulation of clostridium perfringens.an improved sporulation medium has been developed in which all five strains of clostridium perfringens tested exhibited a 100- to 10,000-fold increase in numbers of spores when compared with spore yields in sec medium under comparable conditions. in addition, three of five strains produced a 100- to 1,000-fold increase, with the remaining two strains yielding approximately the same numbers of spores, when compared with strains cultured in ellner medium. at the 40-hr sampling time, 18 of 27 strai ...19684295179
gas gangrene salpingo-oophoritis. 19684295301
sialic acid of uterine muscle membrane: reappraisal of the serotonin receptor of smooth muscle. 19684295387
an improved method for measuring human blood bile acids. 19684296124
a study of bacteria and lethal factors in fluids from experimental intestinal obstruction in dogs. 19684296130
influence of irradiation on the susceptibility of the guinea-pig to infection with clostridium welchii type a. 19684296132
food poisoning caused by heat-sensitive clostridium welchii. a report of five recent outbreaks. 19684296414
activation by electrolytes and polylysine of poly(a) synthesis by clostridium perfringens polynucleotide phosphorylase. 19684295817
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