Publications
| Title | Abstract | Year(sorted descending) Filter | PMID Filter |
|---|
| hemagglutination test in 150 children with diarrhoea and 100 normal children. | 1975 | 1102449 | |
| some immunochemical and chemical aspects of s and r shigella dysenteriae 1 endotoxins. | endotoxins of s and r forms of shigella dysenteriae 1 were prepared by nacl-na citrate extraction, purified by gel chromatography on sephadex g 200 and on sepharose 4b and subjected to immunochemical and chemical analysis. the toxins contained 25--30% of lipids, 40--50% of carbohydrates and 14--24% of protein. the lipid and protein moieties of the lipopolysaccharide-protein complexes exhibited no significant difference, whereas the sugar moieties differed markedly (both qualitatively and quantit ... | 1975 | 1102598 |
| superinfection immunity and prophage repression in phage p1. ii. mapping of the immunity-difference and ampicillin-resistance loci of p1 and phi amp. | 1975 | 1103441 | |
| selective cleavage of glycosidic linkages: studies with the polysaccharide component of shigella dysenteriae type 6 lipopolysaccharide. | the polysaccharide component obtained from the lipopolysaccharide of shigella dysenteriae type 6 was subjected to milk hydrolysis with acid, and the products were fractionated on sephadex g-50. an acidic hexosaminoglycan and a core oligosaccharide fraction were obtained, the former containing d-glucose, d-galactose, 2-acetamido-2-deoxy-d-galactose (in the ratios 1:1:1), and an unidentified acidic component (x). the hexosaminoglycan was n-deacetylated and then hydrolysed and deaminated to give 3- ... | 1975 | 1104165 |
| r-factors in urinary tract infection. | 1975 | 1104976 | |
| epidemiological and bacteriological studies on an outbreak of sh. sonnei. | 1975 | 1104983 | |
| [biological peculiarities of the etiology in connection with various clinical manifestations of sonne dysentery in children]. | 1975 | 1105369 | |
| [certain cytochemical indicators of neutrophils in acute dysentery sonnei in children]. | 1975 | 1105382 | |
| [occurrence of the cathode-bound group antigen of the dysentery bacilli in escherichieae types of intermediate character (author's transl)]. | protoplasmatic antigens of 28 strains of 27 escherichieae types not accepted as shigellae have been examined for the occurrence of a cathode-bound group antigen (kga). from the tested cultures of non-dysentery-provoking types e. coli o28 e1073(z) taylor, e. coli o32, e. coli o115 (27w), alkalescens-dispar o1, a.-d. o1 var. koji, a.-d. o2, a.-d. o3, a.-d. o4, a.-d. o5, a.-d. o6, a.-d. o7, and the intermediate serotypes h62 and 6275-52 no one possessed kga, and likewise one of the two examined e. ... | 1975 | 1106061 |
| typing of shigella sonnei colicins by means of specific indicators. | an enlarged and perfected scheme of typing of shigella sonnei colicins is based on the knowledge of types of colicins produced by abbott's types as well as by newly discovered and determined colicin types. a set of specific indicators prepared from e. coli k13 hfrr, e. coli c6 and shigella sonnei by a selection of suitable mutants and recombinations was used for the typing. seven new colicin types were determined on typing shigellae found in the field. type 9a produces colicins e3, ia, type 16 p ... | 1975 | 1106068 |
| [comparative study of the preventive properties of sera obtained by immunization with shigella flexneri strains of varying degrees of virulence]. | 1975 | 1106084 | |
| [immune serum globulins in acute dysentery in children]. | 1975 | 1106085 | |
| [study of the sensitivity of shigella to ectericide]. | 1975 | 1106086 | |
| [study of the virulence of shigella sonnei isolated from persons with different forms of dysenteric infection]. | possible ranges of virulence of sh. sonnei strains isolated from the patients and carriers in the foci of sonne dysentery, supposedly with the same source of infection, were studied. sh. sonnei strains isolated from carriers proved to be less virulent than the strains isolated from patients with the clinical manifestation of the infection. a hypothesis was put forward explaining some aspects of carrier state in sonne dysentery, which most probably was explained by the refracterity of the macroor ... | 1975 | 1106091 |
| [intracellular parasitism of shigella in patients with dysentery]. | bioptic specimens of the mucosa of the distal portion of the colon in patients with dysentery, caused by flexner and sonne shigellas, were studied by luminescent-serological and electron-microscopy methods. in the cells with unchanged ultrastructure no shigellas were detected. intracellular localization of shigellas was observed only in cases of deep irreversible alterations in the ultrastructure of the cells. | 1975 | 1106366 |
| [pathogenicity factors of gramnegative enteropathogenic bacteria and pathogenesis of intestinal diseases (author's transl)]. | enterotoxins as produced by the majority of enteropathogenic bacteria play a central role in the pathogenesis of cholera and e. coli enteritis but are obviously of little significance as to the development of salmonella enteritis and dysentery. pathology of salmonella enteritis and dysentery results from multiplication of bacteria within the bowel wall and from the damage of tissue caused thereby. the lipopolysaccharides (endotoxins) of invasive enteropathogenic bacteria do not possess the chara ... | 1975 | 1106437 |
| colicin typing of shigella sonnei isolated in northern taiwan. | eighty-eight strains of shigella sonnei isolated in northern taiwan during the period of 1970-1974, were studied for their colicin types by a modified method of abbott and shannon. as a result, 67(76%) typable and 21(24%) non-typable strains were found. the prevalent colicin types of s. sonnei in northern taiwan were types 15(52%) and 6(15%), followed by types 8(3%), 11(3%) and 12(3%). other types were not found. | 1975 | 1106960 |
| [morphologic characteristics of lysogenic phages with conversion activity in shigella flexneri]. | the morphology of three lysogenic bacteriophages which induce antigenic conversion in various shigella flexneri serotypes (ii and v type antigen and 7.8 group antigen) has been investigated. a quite different morphology appeared with respect to that of salmonella. | 1975 | 1107127 |
| [antibacterial activity of a carbenicillin-cephaloridin combination]. | the effectiveness of the combination of carbenicilline and cephaloridine in the ratio of 4:1 was studied. the antibacterial activity of the association whether in vitro or in vivo is sinergic, that is, superior to the simply addition by the individual components. the hematic levels of the combination remain high up to 5 hours after the administration and are greater than those obtained with carbenicilline alone. levels in the urine are high, therefore the species judged to be resistent in vitro ... | 1975 | 821404 |
| [importation of shigelloses into the german democratic republic]. | 1975 | 779290 | |
| [a microbiological survey of stool samples from normal and diarrheic persons in 2 districts of ankara]. | 1975 | 820946 | |
| [an electron microscopic study of the interaction between shigellae and cell cultures. ii. structuro-functional response of the chief cytoplasmic organoids of infected cells]. | the initial mobilization of the protective power of amniotic cells under the influence of the intracellular parasite shigellae flexner was shown using qualitative and quantitative methods of electron microscopy. this mobilization is seen in the appearance and then concentration of membrane elements of the endoplasmic reticulum around the bacteria. the character of some degenerating changes confirms the opinion about the presence of an excreting endotoxin fraction in shigellae flexner. | 1975 | 781958 |
| proceedings: on new biological responses of conventional adult mice administrated with bacterial endotoxin. | 1975 | 778449 | |
| [shigellosis in tucumán]. | in 731 diarrhea cases studied from january 1971 to june 1973 in tucumán a significant increase of shigellosis in eutrophic children was observed. the frequency of shigella isolations, considering all the enteropathogens found, were: 15,5 %; 13 % and 21,3 % in 1971, 1972 and 1973, respectively (table 1). all the strains of shigella isolated belonged to the shigella flexneri b or shigella sonnei d groups, being the percentage for the former 78 % in 1971; 93 % in 1972 and 77 % in 1973 (table 2). th ... | 1975 | 790480 |
| pharmacokinetics and efficacy of trimethoprim-sulfamethoxazole in the treatment of gastroenteritis in children. | in vitro studies indicates that the constitutents of the drug combination co-trimoxazole are synergistic against salmonella and effective against shigella isolated from children ill with gastroenteritis. the drug is well absorbed in children with gastroenteritis due to a variety of causes and is distributed, excreted and metabolized in a manner similar to that seen in normal adult volunteers. the drug is tolerated well by children with gastroenteritis even in very high dosages. despite its in vi ... | 1975 | 1039907 |
| letter: shigella infection and antibiotic resistance. | 1975 | 1041214 | |
| a general method for the isolation of non-sense suppressor strains in gram-negative bacteria. | 1975 | 58594 | |
| [localization on the shigella flexneri f6s chromosome of a rfa gene implicated in the biosynthesis of bacterial cell wall lipopolysaccharide]. | 1975 | 58625 | |
| [receptor sites for phages specific for r mutants of shigella flexneri]. | 1975 | 58628 | |
| the cathode bound group antigen of dysentery-provoking escherichieae (author's transl). | antigens from disrupted cells of dysentery-provoking and of non-enteropathogenic escherichieae were submitted to immunoelectrophoresis on cellulose acetate stripes at ph 8.0. among 6 immune sera produced for this purpose by immunizing rabbits against desintegrated dysentery bacteria, only one contained a precipitine reacting with an antigen similar to the "generic antigen" of belaya. this - at ph 8.0 - cathode-bound group antigen (kga) could not only be found in virulent but also in 5 attenuated ... | 1975 | 873 |
| ph stability of sugar media in the process of determining shigella sonnei biotypes. | 1975 | 876 | |
| past and present aspects of diarrheal disease in childhood. clinical study and treatment (author's transl). | the etiologic and pathophysiologic findings described in the first part of this paper have important consequences: the recognition of the specific etiology of diarrhea requires new laboratory methods: most of these, however, are technically easy to perform and do not require a large laboratory. a long-ranging consequence of this changed concept is a well-founded modification of therapy. the most important discovery was, that in a well balanced glucose electrolyte solution sodium and glucose enha ... | 1975 | 1346 |
| use of lincomycin, methicillin and ristomycin in the nutrient media for isolating pathogenic intestinal microorganisms. | elective-differentiating solid nutrient media for simultaneous isolation of vibrioes, salmonella and shigella were developed. antibiotics active against grampostive microflora and dry bile salts inhibiting the growth of proteus were used as the inhibitors of the growth of the accompanying microflora. the medium was lincomycin and the bile salts may be prepared in a dry form. | 1975 | 2096 |
| lactulose therapy in shigella carrier state and acute dysentery. | antibiotic-resistant shigella are increasingly prevalent. lactulose, a non-absorbable disaccharide, was investigated as an alternative therapy for shigella infection on the hypothesis that the short-chain fatty acids (inhibitory to shigella) resulting from metabolism of lactulose by normal colonic flora would diminish shigella excretion. a long-term antibiotic-refractory carrier (large bowel) excreting 10(4) to 10(7)shigella sonnei/g of feces was given two courses of lactulose (of 24 and 16 days ... | 1975 | 2098 |
| [differentiation of shigella sonnei by the method of determination of its enzyme and colicinogenic properties]. | 1975 | 45980 | |
| shigellosis in day-care centres. | increasing numbers of outbreaks of shigellosis in day-care centres have been reported to the center for disease control since 1972. investigations reveal certain unique epidemiological features of shigellosis in this setting. attack-rates tend to be higher than in outbreaks in primary schools, and epidemiologically these outbreaks resemble those in custodial institutions. person-to-person transmission is the usual mode of spread; secondary spread within households is common, and there may also b ... | 1975 | 46035 |
| importance of a new virus in acute sporadic enteritis in children. | in a year-long survey of children admitted with acute enteritis to hospital in melbourne, australia, an aetiological agent was found in approximately 75% of patients. during most months of the year a newly described virus belonging to the family reoviridae was detected by electron microscopy of faecal extracts from more than 50% of patients. recovery of this virus reached a peak (73%) during the winter. all age-group up to five years of age were susceptible to infection, which was occasionally f ... | 1975 | 46387 |
| [method of preparation and use of paper bands with levomycetin for isolation of shigella]. | 1975 | 48593 | |
| [use of passive hemagglutination inhibition test for diagnosis of sonne dysentery under conditions of practical laboratory]. | 1975 | 48595 | |
| [lysogenicity of shigellae with polyvalent dysentery bacteriophage (according to materials of a hospital for infectious diseases for 1960-1971)]. | 1975 | 48598 | |
| [study of the virulence of shigella in the reaction with tripaflavin with the aid of kertoconjunctival test]. | 1975 | 48599 | |
| [plasmocoagulation of pathogenic enteric bacteria]. | 1975 | 48600 | |
| [improvement of the method of isolation of the causative agents of acute intestinal diseases]. | 1975 | 48601 | |
| antigenic, antibiotic and phage receptor activity of proteins from sh. boydii 15. | the analyzed strain of sh. boydii 15 induced antibodies against the somatic antigen conjugate, as in most shigella. except for the proteinic carrier of the somatic antigen, only a few of the homologous proteinic determinants induced corresponding antibodies; these were illustrated with the help of a serum to proteins from sh. sonnei. the proteins of sh. boydii 15 displayed a wide range of antibiotic activity against shigella, e. coli and salmonella. another aspect concerning the biological activ ... | 1975 | 49990 |
| [bacteriological studies of butirosin sulfate, a new aminoglycoside antibiotic (author's transl)]. | 1975 | 51941 | |
| [comparative study of nutrient media for detecting shigella in food products]. | 1975 | 52752 | |
| [procedures for selecting the ingredients to increase nutrient medium electiveness]. | 1975 | 52754 | |
| [beta-galactosidase activity of shigella]. | 1975 | 54494 | |
| [study of the ability of shigella sonnei and flexneri to inactivate antibiotics]. | 1975 | 54495 | |
| [combined use of rivanol in the media with antibiotics in the isolation of shigella]. | 1975 | 54496 | |
| [characteristics of colicinogenotypes in shigella sonnei]. | 1975 | 54507 | |
| [study of the role of type-specific antigen in the process of shigella flexneri interaction with epithelial cell and macrophage cultures]. | epithelial cells of the hep-2 line infected in parallel by genetically connected strains of sh. flexneri, differing in the capacity to synthesize the type antigen were studied morphologically. the type antigen proved to show no significant influence on the penetration of dysentery bacilli into the cell. a study of the process of phagocytosis of the mentioned strains by a culture of peritoneal macrophages of guinea pig demonstrated that the presence of a type antigen communicated to the bacteria ... | 1975 | 55022 |
| [obtaining purified preparations of individual shigella newcastle k- and o-antigens by using an ultracentrifugation method]. | a modified method of obtaining the purified k- and o-antigens of sh. newcastle with the use of ultracentrifugation is described. serologically individual k- and o-antigens were obtained and their chemical composition was studied. polysaccharide of the k-antigen consisted of the galacturonic acid, galactose, glucose, rhamnose xylose and hexosamine; it contained no heptoses. the o-antigen contained galactose, glucose, mannose, rhamnose, heptose and hexosamine; in difference to k-antigen was equal ... | 1975 | 55023 |
| [endemic dysentery in psychiatric institutions, exemplified by the land hospital, schleswig, for child-and adolescent-psychiatry (author's transl)]. | 1975 | 123321 | |
| [study of the antibiotic sensitivity of the shigellae, pathogenic escherichia, proteus and staphylococcus isolated from young children in tbilisi with acute intestinal diseases]. | sensitivity of shigella, pathogenic escherichia, proteus and staphylococcus isolated from children with acute intestinal diseases was studied with respect to antibiotics widely used in medical practice: streptomycin, levomycetin, tetracycline, chlortetracycline, oxytetracycline and neomycin. the antibiotic sensitivity was determined with the method of indicator discs. it was found that sensitivity of shigella was: 44 percent to streptomycin, 69.5 per cent to levomycetin, 18.5 per cent to tetracy ... | 1975 | 123726 |
| [epidemiological importance of transmitted resistance in strains of sh. sonnei (author's transl)]. | 1975 | 124213 | |
| [first izolation of enterobacterium a 12 (sachs) in bratislava in the year 1971 (author's transl)]. | 1975 | 127664 | |
| [characteristics of sonne shigellae circulating in tashkent]. | 1975 | 130765 | |
| [an outbreak of dysentery caused by sh. flexneri var. x]. | 1975 | 130767 | |
| classification of enterotoxins on the basis of activity in cell culture. | two cell culture systems were used in a study of the biological properties of several bacterial enterotoxins in vitro. by means of one model, in which hela cell monolayers were used, cytotoxic effects, interms of detachment of cells from a glass surface due to cell death, were assayed. by means of the second model, activation of the adenyl cyclase-cyclic adenosine 3', 5'-monophosphate (amp) system, in terms of increased steroidogenesis by y-1 adrenal cells (an effect which we have termed cytoton ... | 1975 | 162926 |
| inactivation of viruses and bacteria by ozone, with and without sonication. | selected organisms with public health significance were placed in a reaction chamber for treatment by ozonation, by ozonation and sonication, by sonication, or by sonication during oxygenation. vesicular stomatitis virus, encephalomyocarditis virus, gdvii virus, staphylococcus aureus, pseudomonas fluorescens, salmonella typhimurium, enteropathogenic escherichia coli, vibrio cholerae, and shigella flexneri were inactivated by treatment with ozone. when microorganisms were suspended in phosphate-b ... | 1975 | 163616 |
| travelers' diarrhea and toxigenic escherichia coli. | in a group of 133 united states students studied for 18 days after arriving in mexico, diarrhea developed in 38 (29 per cent). diarrhea rarely began before the fourth day, and the mean onset was 13 days after arrival. symptoms lasted an average of 3.4 days but persisted in 21 per cent of sick students. heat-labile enterotoxin-producing escheria coli was found in the stools of 72 per cent of sick and 15 per cent of healthy students. none had heat-labile esch. coli when they entered mexico. the in ... | 1975 | 163964 |
| the structure of the chemical repeating-unit of the o-specific polysaccharide chain of shigella boydii 6 lipopolysaccharide. | 1975 | 165891 | |
| cyclic adenosine-3',5'-monophosphate in cerebrospinal fluid during fever and antipyresis. | 1975 | 166164 | |
| effect of klebsiella pneumoniae enterotoxin on intestinal transport in the rat. | the effects on intestinal transport of either a semipurified preparation of enterotoxin elaborated by klebsiella pneumoniae or similaryly prepared control material were tested by marker perfusion studies in the small intestine of rats. at a concentration of 2 mg/ml, the enterotoxin produced net secretion of water, na, and cl in both jejunal and ileal segments; hco3 transport was not affected. net secretion was evident within 30 min after intorduction of the toxin and was maximal after 90 min. th ... | 1975 | 169297 |
| recent developments in immunization against diarrheal diseases. | 1975 | 169592 | |
| effect of shigella enterotoxin on electrolyte transport in rabbit ileum. | shigella dysenteriae i is one of several bacteria which produces an enterotoxin capable of stimulating intestinal water and electrolyte secretion. unlike cholera and escherichia coli enterotoxins which have been shown to increase intracellular cyclic adenosine monophosphate levels in the small intestine, the mechanism by which shigella enterotoxin causes intestinal secretion is not known. to study shigella enterotoxin-stimulated intestinal secretion, rabbit ileal mucosa exposed in vivo to shigel ... | 1975 | 172398 |
| histopathological effect of clostridium perfringens enterotoxin in the rabbit ileum. | highly purified enterotoxin from clostridium perfringens was found to have histopathological activity in the rabbit ileum. unlike the action of cholera, escherichia coli, and shigella enterotoxins, epithelium was denuded from the tips of ileal villi at concentrations of the enterotoxin necessary to induce fluid accumulation in the rabbit. whether or not this observed histopathology is essential for the diarrheal syndrome associated with clostridium perfringens food poisoning remains unclear. | 1975 | 172454 |
| the humoral immunity status of measles patients. | 1975 | 180748 | |
| [health aspects of the study of bdellovibrio bacteriovorus as a natural factor in the self-purification of reservoirs]. | 1975 | 179245 | |
| [some physicochemical properties of the dysenteric therapeutic--prophylactic newcastle phages h-17 and h-18 (author's transl)]. | some physico-chemical properties of dysentery therapeutic-prophylactic newcastle-phages h-17 and h-18 were studied. both phages were shown to be resistant to sodium dodecyl sulphate at room temperature. phage h-17 at room temperature was completely inactivated and phage h-18 inactivated by 40% by 1 m sodium hydrochloride. phage h-18 was completely inactivated by 4 m sodium hydrochloride. morphology and sizes of the phages are described. the buoyant density of phage h-17 was found to be 1.497 g/c ... | 1975 | 174322 |
| studies on the energetic metabolism of shigella flexneri x escherichia coli hybrids devoid of penetration ability. iii. catalase and phosphatase activity. | the catalase and phosphatase activity of avirulent by keratoconjunctival test of guinea pigs lac+, kcp- hybrids that have lost their ability of penetrating in the epithelium, received from virulent strains shigella flexneri (sh. flexneri 222 5a and sh. flexneri m42-43) and donor strains escherichia coli (e. coli k-12, p4x and e. coli h) was investigated. it was established that there is no any dependence between the lost of virulence of the hybrids and the level of the catalase activity. during ... | 1975 | 175614 |
| 1-alkyl-2-nitroimidazol-5-yl derivatives. i. | 1975 | 235267 | |
| natural antibodies in healthy adults. | the serum of 100 adults living in budapest was examined for isohaemagglutinin titre with haemaglutination, for staphylococcal-antitoxin titre with haemolysis inhibition and for bacterial antibody titre against 17 different groups of bacteria with passive haemagglutination. antibody levels in males, except for certain bacterial antibodies, were somewhat lower than in females. the antibody titres, especially in men, decreased gradually from 20 to 50 years of age and were usually lower in rh negati ... | 1975 | 235827 |
| the pathogenesis of shigella diarrhea. v. relationship of shiga enterotoxin, neurotoxin, and cytotoxin. | the biological activity of the enterotoxin of shigella dysenteriae 1 was compared with that of a well-studied 20-year-old partially purified preparation of neurotoxin from the same organism. enterotoxicity, neurotoxicity, and cytotoxicity were present to an equivalent extent in both preparations. human convalescent antisera and experimental rabbit antisera had equal toxin-neutralizing antibody to the cytotoxic activity in these toxin preparations. multiple protein bands were present in each toxi ... | 1975 | 236346 |
| standardisation of the nitroblue-tetrazolium test. | optimal conditions for the nbt-reduction test have been sought. increasing heparin concentrations up to 100 units per ml and a delay in performance of the test, especially when blood specimens are kept at room temperature, resulted in higher values for the nbt index, which then sometimes exceeded the upper limit of normal in healthy people and in uninfected patients. the effect of ph, composition of the buffer, and dye concentration was also investigated. phosphate-buffered saline ph 7-2 contain ... | 1975 | 238038 |
| inhibition of pathogenic enteric bacteria by hyperbaric oxygen: enhanced antibacterial activity in the absence of carbon dioxide. | the antibacterial effects of 24-h exposures to high-pressure oxygen in relation to environmental co(2) were studied at 3 atm absolute (ata) and at 1 ata. eight gram-negative, aerobic and facultatively aerobic, pathogenic enteric bacteria (salmonella typhosa, salmonella paratyphi, salmonella schottmuelleri, shigella dysenteriae, shigella flexneri, proteus vulgaris, pseudomonas aeruginosa, and escherichia coli) were exposed as shallow-broth cultures and agar surface cultures. although broths suppl ... | 1975 | 238466 |
| [the effect of pyridoxal phosphate on the tryptophanases of five species of enterobacteriaceae]. | escherichia coli b and e. aurescens, shigella alkalescens, and proteus vulgaris et p. morganii tryptophanases (tpases) were studied for the spectral forms of the enzyme. the ph effect on the absorption spectrum and on the enzyme specific activity revealed that the coli group tpases are identical with but differ from proteus tpases which differ themselves. the coli group tpases attach 4 mol of pyridoxal phosphate (plp)/mol of enzyme, independently of the ph in the presence of k(plus) ions, and 9 ... | 1975 | 238730 |
| antimicrobial properties of mannopeptins. | mannopeptins show in vitro antimicrobial activity against gram-positive and some gram-negative bacteria. the antimicrobial activity is unaffected by the addition of serum, and potentiated by alkaline ph or decrease in inoculum size. the antibiotics exert bectericidal effect at doses twice as high as the minimum inhibitory concentration. when the antibiotics were injected into mice through either intravenous, intraperitoneal, intramuscular or subcutaneous routes, the antimicrobial activity appear ... | 1975 | 238926 |
| [development of new types of chemical vaccine for prevention of intestinal infections and problems of their qualitative evaluation. iii. comparative study of immunologic characteristics of experimental antigenic preparations]. | as a result of comparative study of the immunological properties and antigenic activity of thyphoid, paratyphoid a and b and sonne and flexner dysentery antigenic preparations obtained by various methods there was revealed a decreased toxicity of the experimental preparations of the tashkent and leningrad institute of vaccines and sera (in comparison with the tryptic antigens) and a considerable advantages of the experimental thyphoid and paratyphoid antigenic preparations by their capacity to i ... | 1975 | 239506 |
| professor feliks przesmycki. | 1975 | 239587 | |
| 1-alkyl-2-nitroimidazol-5-yl derivatives ii. n-substituted nitrones. | 1975 | 239726 | |
| [on sensitivity test of dibekacin by the disc method (author's transl)]. | 1975 | 240956 | |
| [synthetic medium for testing of susceptibility. ii. susceptibility of bacteria to sulphonamides (author's transl)]. | a comparative study of 9 media for testing the susceptibility of bacteria to 7 sulphonamides has been carried out. the evaluated culture-media included 4 "mueller hinton" media (mh), 4 others based on the formula of the "diagnostic sensitivity test" agar base (d.s.t.) and a "synthetic medium" (sm) which has been developed in our laboratory. mh and d.s.t. culture-media have been supplied by 4 manufacturing companies in europe and usa. a total number of 21 bacterial cultures have been employed. th ... | 1975 | 241178 |
| synthesis of pivaloyloxymethyl 6-n'-cyanoamidinopenicillanates and the antibacterial activity of the corresponding acids. | 1974 | 4148419 | |
| experimental shigellosis and intestinal malabsorption in the mouse. | 1974 | 4151366 | |
| [distribution of anaerogeny and immobility in e. coli (author's transl)]. | 1974 | 4151729 | |
| studies on biochemical variants of sh. flexneri. i. studies on the lactose positive variants of sh. flexneri 2a. | 1974 | 4151798 | |
| studies on biochemical variants of sh. flexneri. ii. studies on mannitol negative variants of sh. flexneri 3a. | 1974 | 4151799 | |
| [experimental evaluation of the new cephalosporin antibiotic cephacetrile]. | 1974 | 4154769 | |
| [a modified simple method for the detection of the different lipolytic activity of microorganisms (author's transl)]. | 1974 | 4155873 | |
| ampicillin resistance of shigella sonnei. | the ampicillin resistance of clinical isolates of shigella sonnei is due to beta-lactamase production. two kinds of resistance are found: low level, nontransmissible; and high level, tranmissible. the nontransmissible type of resistance results from a chromosomal mutation which increases the production of a beta-lactamase that hydrolyses cephalosporins relatively rapidly and gives cephalothin resistance. the transmissible type of resistance is due to an r factor mediating the synthesis of a diff ... | 1974 | 4157337 |
| letter: antibiotic susceptibility of shigella in australia. | 1974 | 4133465 | |
| letter: leukaemoid reaction, haemolytic anaemia, and hyponatraemia in severe shigella dysenteriae type-1 infection. | 1974 | 4133631 | |
| recurrent gastroenteritis in a preparatory school caused by shigella sonnei and another agent. | 1974 | 4133659 | |
| [evaluation of the significance for immunogenicity of sh. flexneri 2a type-specific antigen when using hybrids of definite genetic classes]. | 1974 | 4133770 | |
| evaluation of commercial conjugates for fluorescent antibody detection of slamonellae. | fluorescent antibody (fa) reagents for salmonella produced by difco, sylvana, and clinical sciences, inc., were evaluated for physicochemical and performance characteristics. the difco panvalent (a through 064) and the difco polyvalent (a through s) were similar in physicochemical characteristics. they had less than 60% gamma globulin with 3% albumin and had fluorescein to protein (f/p) ratios of less than 10. the sylvana conjugate had 81% gamma globulin with less than 1% albumin. its f/p was 33 ... | 1974 | 4133829 |
| letter: viruses in gastroenteritis. | 1974 | 4134341 | |
| lysogeny and lysosensitivity in shigella dysenteriae group of bacteria. 3. serological specificity of receptors of t2 and t4 phages in shigella dysenteriae 7, strain d7. | 1974 | 4137048 | |
| studies on the binding and phagocytic inhibition properties of antimacrophage globulin (amg). | 1974 | 4137212 |