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treatment of typhoid carriers with amoxycillin and in combination with probenecid. 19744846500
pyrogenic specificity of streptococcal exotoxins, staphylococcal enterotoxin, and gram-negative endotoxin.streptococcal exotoxin and staphylococcal enterotoxin share several biological properties, including pyrogenicity, lymphocyte mitogenicity, and enhancement of gram-negative endotoxin lethality. these analogies of the toxins prompted comparative pyrogenic studies. when american dutch rabbits were immunized by repeated intravenous injections of small amounts of staphylococcal enterotoxin, they exhibited a decreased febrile response upon challenge when compared with control animals not previously i ...19744853982
salmonella typhosa urinary tract infection and xanthogranulomatous pyelonephritis. case report and review of literature. 19744854191
phage typing of salmonella typhi-murium in israel (1964-66). results obtained with a supplementary phage typing scheme. 19674860408
mobilization of transduced tetracycline resistance by the delta transfer factor in salmonella typhimurium and s. typhi. 19674861003
biologically active endotoxins from salmonella mutants deficient in o- and r-polysaccharides and heptose.well-characterized salmonella mutants formerly used in biosynthetic studies of lipopolysaccharides were used to study the toxic portion of the complex endotoxin. endotoxins prepared from wild types and their mutants were tested for their biological activities, including pyrogenicity, lethality, and immunogenicity. there was little difference either in the endotoxin yields or in the toxicities between endotoxins from the wild-type and o-antigen deficient mutants. endotoxin containing mostly lipid ...19674862190
[antibiotic sensitivity in 120 strains of the salmonella group]. 19674863230
somatic antigen 2 inheritance in salmonella groups b and d.somatic (o) antigen 2 of salmonella paratyphi a replaced somatic antigen 4 of an s. typhimurium recipient as the consequence of mating with an s. paratyphi a var. durazzo hfr strain. the genetic determinants of these o antigens behaved in this cross as alleles of a common o locus, which is linked to the determinant of histidine biosynthesis, his. by employing phage lysates obtained by growth of p22 on an s. typhimurium hybrid which had received his and o-factor 2 determinants from the s. paratyp ...19674864412
leukin, a bactericidal agent from rabbit polymorphonuclear leucocytes. 19674864533
[distribution of tetrathionate reductase in various salmonella serotypes]. 19674864788
the preparation of antisera specific for flagella of salmonella species. 19684865639
[on the desynchronization of synchronously dividing microbial cells]. 19664865884
influence of different antigens on circulating lymphocyte populations. 19674867351
a proposed mechanism for natural immunity to enterobacterial pathogens. 19684867488
extrachromosomal drug resistance in escherichia coli from diseased animals. 19684868985
the agglutinating and bactericidal activity of igm and igg antibodies to the 9 and 12 factors of salmonella typhi o 901. 19684869861
[growth and lipopolysaccharide (o-antigen) levels of salmonella in cultures of agar media]. 19664869922
[comparative data on the distribution of colicins among various types of intestinal bacteria in their interspecies and intraspecies detection]. 19684873374
bactericidal antibody studies in maternal serum, colostrum, and newborn serum of the pig. 19684873459
[salmonelloses not induced by salmonella typhi. clinical and microbiological aspects]. 19674874640
[studies concerning the specificity of antityphoid vi bacteriophages isolated from water]. 19674874861
bactericidal antibody studies in maternal serum, colostrum, and newborn serum of the pig. 19684874983
synthesis of 6-aminopenicillanic acid derivatives. iv. 6-(syndone-3-acetamido) penicillanates and 7-(sydone-3-acetamido) cephalosporanates. 19684876579
[in vitro antibacteric activity of a combination of erythromycin, sulfadiazine, sulfamerazine and sulfamethazine on different bacterial strains]. 19684877331
[on decarboxylases in the salmonellas]. 19674877504
[dehydrogenase activity of salmonella typhi abdominalis and typhimurium of varying virulence]. 19664877571
abolition of endotoxin tolerance: effect on circulating leukocytes. 19684877654
identification of shigellae on the basis of selective sensitivity. 19674877866
effect of bordetella endotoxin upon mitochondrial respiration and energized processes. 19684877875
genetic control of leucocyte responses to endotoxin. 19684877918
[on active immunization against salmonelloses]. 19674878031
[patterns of glycolysis and oxidative metabolism in salmonella typhi and typhimurium of different virulence]. 19664878797
[the serological view of typhyoid fever and the anti-fimbriae antibodies]. 19674879484
disinfection of water by hydrogen peroxide. 19684880129
studies on infection and immunity in experimental typhoid fever. 8. intravenous and intra-lymph node challenge of chimpanzees with salmonella typhi. 19684880691
[treatment of incurable cystitis, with special reference to healthy carriers of typhoid fever with ampicillin]. 19684881247
bacterial lipopolysaccharide as a void volume marker for agarose gel permeation chromatography. 19684881519
[characteristics of deep cultures of s. typhi grown in a semi-automatic apparatus in media of varied composition]. 19674881676
[induction of histoimmune shock in the transplantation of heterologous splenic cells and bone marrow]. 19664882188
[current problems of bacterial nutrition. 2. on the importance of meat fluid as a constituent of the bacteriologic nutrient media]. 19674883148
[attempts of producing antimicrobially effective water-soluble new nitrofuran derivatives]. 19674883248
[localization by immunofluorescence of the vi-antigen and of the site of specific antibody synthesis in experimental infection with salmonella typhi]. 19684884202
evidence for a two-stage model of microbial infection. 19684885483
laboratory investigation of sewer swabs following the aberdeen typhoid outbreak of 1964. 19684885562
[colicinotypes of abdominal typhoid bacteria]. 19664885912
the role of endotoxin during typhoid fever and tularemia in man. iv. the integrity of the endotoxin tolerance mechanisms during infection.volunteers infected with salmonella typhosa develop a remarkable hyperreactivity to the pyrogenic and subjective toxic activities of homologous (s. typhos) and heterologous (pseudomonas) endotoxins. the present studies quantitate this augmented reactivity and demonstrate by three differing approaches that significant tolerance to these endotoxins can be readily induced within the framework of the hyperreactive state. thus, (a) tolerance induced before illness by repeated daily intravenous inject ...19694886645
batch procedure for thermal elution of dna from hydroxyapatite. 19694889230
salmonella typhi murium meningitis in an infant. case report. 19694889776
oxygen changes in tissues of germfree and conventional mice after inoculation of bacterial endotoxin. 19684889870
immunofluorescent identification of salmonella typhi during a typhoid outbreak.immunofluorescence and conventional bacteriological methods were compared for their ability to detect salmonella typhi in 134 fecal specimens from 105 individuals associated with an outbreak of typhoid fever. smears prepared from untreated fecal material (direct method) and after a preliminary incubation in selenite f broth (delayed method) were tested with an anti-vi serum conjugated with fluorescein isothiocyanate. the delayed method was more sensitive than the direct method in detecting s. ty ...19694890742
immunochemical studies on salmonella typhi. v. the nucleic acids content of cetavlon fractions from typhoid bacilli s and r forms. 19684890922
immunopathological studies on experimental arthritis-lesions in synovial tissue during endotoxemia. 19684890977
polynucleotide sequence relationships among members of enterobacteriaceae.polynucleotide relationships were examined among many representatives of the enterobacteriaceae by means of agar, membrane filter, and hydroxyapatite procedures. the amount of deoxyribonucleic acid (dna) that reassociated was dependent, especially in interspecific reactions, on the annealing temperature. in only three cases: escherichia coli-shigella flexneri, salmonella typhimurium-s. typhi, and proteus mirabilis-p. vulgaris, was relative interspecific duplex formation 80% or higher. in most ca ...19694891264
incidence of resistance to tetracycline, chloramphenicol and ampicillin among salmonella species isolated in the netherlands in 1965 and 1966. 19684891324
[reproduction of the acute typhoid process in rabbits and guinea pigs following subconjunctival infection]. 19674891694
[a physico-chemical and immunochemical study of the flagellin of s. typhi and typhimurium]. 19694892097
[a case of trichinosis with positive serologic tests for typhoid fever]. 19694892718
[study of the immunodepressive action of prednisolone in axenic and holoxenic mice]. 19694892931
human salmonellosis in jamaica 1962-1966. 19684893216
effect of salmonella typhi endotoxin on the serum lipid level. 19694893225
[on the problem of the mechanism of the bactericidal effect of gamma radiation]. 19684894032
[the complex use of microrefractometric and cultural methods for analyzing the composition of a population of typhoid bacteria]. 19674894111
[perfecting a synthetic nutrient medium for culturing typhoid bacteria. i. selection of the most essential factors in the nutrient medium by the chance balance method]. 19674894118
genetic factors in leucocyte responses to endotoxin: further studies in mice. 19694894397
[the cytopathic effect of s. typhi in tissue culture]. 19674895089
chromosomal location of ribosomal protein cistrons determined by intergeneric bacterial mating.intergeneric mating between escherichia coli and salmonella typhosa was used to locate at least three 30s ribosomal proteins near the streptomycin locus in the region of 54 to 66 min of the e. coli map. this procedure utilizes differences in the electrophoretic patterns of 30s ribosomal protein of the parents. the results show that cistrons for 30s proteins of e. coli can replace those of s. typhosa in the salmonella genome. moreover, in a diploid hybrid with a salmonella endogenote and an e. co ...19694895845
genetic transfer of the vi antigen from salmonella typhosa to escherichia coli.the vi antigen was expressed in a strain of escherichia coli after transfer of the viab locus from a salmonella typhosa hfr donor.19694895853
[the etiologic structure of salmonelloses in the dzerzhinsk region of moscow from 1963 to 1965]. 19684896442
[screening test on anti-cancer and anti-microbial actions. vi. on some derivatives of nitrogen-contained heterocyclic compounds. (6)]. 19684896473
the character of the forces binding erythrocytes and bacterial sensitins. (1st communication). i. significance of electrostatic, hydrogen and hydrophobic interactions in the firmly bound complex erythrocyte-sensitin. 19694896910
the treatment of chronic biliary salmonella carriers. 19694897185
strontium chloride and strontium selenite enrichment broth media in the isolation of salmonella. 19694897542
comparative pyrogenic reactivity of rabbit and man to bacterial endotoxin. 19694897836
inhibition of resistance-factor transfer by clindamycin and its analogues. 19684898535
nature of lactose-fermenting salmonella strains obtained from clinical sources.six of seven lactose-fermenting (lac(+)) salmonella strains obtained from clinical sources were found to be capable of transferring the lac(+) property by conjugation to salmonella typhosa wr4204. all of the six s. typhosa strains which received the lac(+) property transferred it in turn to s. typhimurium wr5000 at the high frequencies typical of extrachromosomal f-merogenotes. these six lac elements were also transmissible from s. typhosa wr4204 to proteus mirabilis and to some strains of esche ...19694898999
[production of flagella and fimbriae in salmonella typhi. remarks on strains o 901 and h 901]. 19674899138
mechanisms of endotoxin tolerance. v. specificity of the early and late phases of pyrogenic tolerance. 19694902894
immunochemical studies on salmonella typhi. vi. the sugar ratios in cetavlon fractions from typhoid bacilii s and r forms. 19694903508
on the character of forces of interaction between erythrocytes and bacterial sensitins. 2. an analysis of the role of electrostatic, hydrogen and hydrophobic interactions in the process of haemosensitization. 19694904241
trichinella spiralis as the vector of salmonella typhi murium. 19694904593
experimental approaches to homogenous antibody populations. factors controlling the occurrence of antibodies with uniform properties. 19704904626
recovery of immune responsiveness after cessation of thoracic duct drainage in calves and man. 19704905128
[observations on culture of hartmanella castellani (douglas) without associated flora]. 19694906129
l-amino-acid oxidase, a bactericidal system. 19704906571
[utilization in typhoid epidemiology of the diversity of typhoid bacilli. i. lysotype of the salmonella typhi species by the craigie and felix method]. 19684906718
significance of complement to the mechanism of action of endotoxin. 19694907133
production of fibrinogen following an endotoxin injection. 19704907936
antibacterial action of vegetable extracts on the growth of pathogenic bacteria. 19704907998
[immunodepressive effect of methylcholanthrene in mice. secondary immune response and survival]. 19704908085
behavior of coliphage lambda in hybrids between escherichia coli and salmonella.salmonella typhosa hybrids able to adsorb lambda were obtained by mating s. typhosa recipients with escherichia coli k-12 donors. after adsorption of wild-type lambda to these s. typhosa hybrids, no plaques or infective centers could be detected. e. coli k-12 gal(+) genes carried by the defective phage lambdadg were transduced to s. typhosa hybrids with hft lysates derived from e. coli heterogenotes. the lysogenic state which resulted in the s. typhosa hybrids after gal(+) transduction differed ...19704908675
plasmid formation after lambda bacteriophage infection of escherichia coli-salmonella typhosa hybrids.defective phage lambdadg, when present in certain salmonella typhosa hybrids, could be eliminated with acridine orange or ethidium bromide treatment. the lambdadg deoxyribonucleic acid could be separated from the s. typhosa host deoxyribonucleic acid as a distinctly covalently closed molecule.19704908680
plating of lambda derivatives on an escherichia coli-salmonella typhosa hybrid. 19704908736
the chemical and genetic structure of bacterial ribosomes. 19694909531
purification and desiccation of salmonella-polysaccharides by means of repeated alcohol-acetone precipitation. 19694910091
[general regularities of individual reactions of typhoid bacteria strains on l-transforming effect of penicillin]. 19704911263
[formation of different forms of l-growth by spheroplasts]. 19704911264
[immunogenic activity of typhoid bacteria following various regimes of continuous culturing]. 19694911521
[the interrelationship between the intensity of oxygen consumption, biomass accumulation and fission rate of typhoid bacteria under continuous cultivation]. 19694911522
biological activities of endotoxin from bacteroides melaninogenicus. 19704914190
[bacterial dna nucleotide composition and their sensitivity to gamma rays]. 19674914909
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