| the transmission of anti-brucella abortus agglutinins across the gut in young rats. | | 1965 | 4378845 |
| [nucleic acid metabolism of rat spleen during synthesis of antibodies against brucella abortus]. | | 1968 | 4387857 |
| [influence of endoxan (cyclophosphamide) and 6-mercaptopurine on nucleic acid metabolism of rat spleen during synthesis of antibodies against brucella abortus]. | | 1968 | 4387858 |
| [comparative chemical studies on the polysaccharide component of the somatic antigens of brucella abortus s19 and brucella melitensis 16m]. | | 1971 | 4400726 |
| ontogeny of bursal function in chicken. 3. immunocompletent cell for humoral immunity. | to study the occurrence of immunocompetent cells directly responsible for antibody production, cells from yolk sac, embryonic liver, bursa of fabricius, bone marrow, spleen, or thymus were injected together with srbc and brucella abortus into 4-day old cyclophosphamide-treated chicks. a second stimulation was given 4 days later, and samples taken 4 days thereafter were used for antibody titrations. during ontogeny, immunocompetent cells appeared in significant numbers first in the spleen for ant ... | 1972 | 4403475 |
| interferon production linked to toxicity of polyriboinosinic acid-polyribocytidylic acid. | different procedures have been used in attempts to increase the production of interferon by polyriboinosinic acid-polyribocytidylic acid (poly [ri].poly [rc]) in mice: simultaneous injection of lead acetate, cycloheximide, or actinomycin d and prior injection of freund's adjuvant, chlorite-oxidized oxyamylose (coam), endotoxin, or brucella abortus. in the experimental conditions tested, lead acetate, cycloheximide, freund's adjuvant, and coam brought about a parallel increase in interferon produ ... | 1972 | 4564891 |
| characterization of brucella abortus strain 19. | | 1972 | 4622856 |
| brucella abortus recovery from milk samples. | | 1972 | 4623756 |
| subclinical brucella infection in man. | much subclinical infection with brucella abortus affects the dairy farming community, slaughterhouse workers, and veterinary surgeons. high titres of antibody to b. abortus by the saline agglutination, antihuman globulin, or complement fixation test may be shown in subjects from the first two groups and generally there are no symptoms or signs of brucella infection whatever. veterinary surgeons are prone to subclinical infection and young practitioners frequently display high titres against the ... | 1972 | 4625113 |
| the use of laboratory animals in the potency test of brucella abortus s.19 vaccine. response of guinea-pigs to graduated doses of vaccine and challenge. | | 1972 | 4625200 |
| brucella melitensis rev. 1 and brucella abortus 45-20 vaccines in goats: immunity. | | 1972 | 4626469 |
| the mechanism of immunostimulation induced by inactivated brucella abortus. | | 1972 | 4626522 |
| the effect of passively acquired antibodies to brucella abortus on the immune response to strain 19 vaccine. | | 1972 | 4627403 |
| the immunization of guinea-pigs and mice with a whole-culture extract of a smooth and a rough strain of brucella abortus. | | 1972 | 4628447 |
| the chemical basis of the virulence of brucella abortus. x. a surface virulence factor which facilitates intracellular growth of brucella abortus in bovine phagocytes. | | 1972 | 4630410 |
| a case of abortion consequent upon infection with brucella abortus biotype 2. | the case described here is that of young primigravida in normal health who, on serological evidence, contracted acute brucellosis, and subsequently aborted spontaneously, br. abortus biotype 2 being isolated from the amniotic fluid. | 1972 | 4630417 |
| chromosomal mapping of brucella abortus, strain 19. | | 1973 | 4631045 |
| brucella melitensis rev. 1 and brucella abortus 45-20 vaccines in goats: serologic tests. | | 1973 | 4631096 |
| brucella melitensis rev. 1 and brucella abortus 45-20 vaccines in goats: pattern of immunoglobulin production after vaccination and challenge. | | 1973 | 4631097 |
| phenol-water fractions from smooth brucella abortus and brucella melitensis: immunochemical analysis and biologic behavior. | | 1973 | 4632040 |
| evaluation of an immunodiffusion test for the detection of antibodies to brucella abortus in bovine serum. | | 1973 | 4632254 |
| recall of acquired cellular resistance in mice by antigens from killed brucella. | mice infected with brucella abortus 19 were challenged intravenously with listeria monocytogenes. spleen assays to determine the number of viable listeria cells present revealed that these mice were highly resistant to listeria when challenged on day 17 of the brucella infection. resistance was absent in mice challenged on the 5th day and was declining in mice challenged on the 33rd day. resistance could not be detected by day 49 of the brucella infection but could be recalled by the injection o ... | 1972 | 4632467 |
| growth characteristics of microorganisms occurring in penicillin-treated brucella abortus cultures. | | 1973 | 4632484 |
| the use of brucella abortus 45-20 adjuvant vaccine as a diagnostic aid in the brucellosis eradication campaign in papua new guinea. | | 1972 | 4651121 |
| a case of orchitis caused by brucella abortus in the african buffalo. | | 1973 | 4716213 |
| [effect of brucella abortus infection on the development of rauscher and l1210 leukemias in mice]. | | 1973 | 4789989 |
| [studies on the preparation of a lyophilized brucella abortus live vaccine ("buck 19"). 1. on the effect of various stabilizators on the number of live cells]. | | 1965 | 4953584 |
| [action of bacteriophages on brucella abortus and on brucella suis]. | | 1965 | 4954320 |
| chemical composition and biological properties of the endotoxin of brucella abortus. | baker, phillip j. (university of wisconsin, madison), and j. b. wilson. chemical composition and biological properties of the endotoxin of brucella abortus. j. bacteriol. 90:895-902. 1965.-the ability of endotoxin to induce hypoferremia in mice was used to measure the specific activity of various endotoxin preparations of escherichia coli and brucella abortus and to determine the endotoxin content of several strains of b. abortus differing in virulence for guinea pigs. the endotoxin preparations ... | 1965 | 4954518 |
| hypoferremia in mice and its application to the bioassay of endotoxin. | baker, phillip j. (university of wisconsin, madison), and j. b. wilson. hypoferremia in mice and its application to the bioassay of endotoxin. j. bacteriol. 90:903-910. 1965.-the ability of endotoxin to induce hypoferremia in mice was used for the bioassay of endotoxin. a marked depression in the serum-iron levels of mice occurred 12 hr after the intraperitoneal injection of 0.01 to 100 mug of escherichia coli endotoxin; similar results were obtained with 1.0 to 100 mug of brucella abortus endot ... | 1965 | 4954519 |
| further observations on the significance of positive brucella reaction in fowl sera-cross-reaction between salmonella gallinarum-pollorum variant strains and brucella abortus. | | 1965 | 4954684 |
| intracellular production of brucella l forms . ii. induction and survival of brucella abortus l forms in tissue culture. | hatten, betty a. (the university of texas southwestern medical school, dallas), and s. edward sulkin. intracellular production of brucella l forms. ii. induction and survival of brucella abortus l forms in tissue culture. j. bacteriol. 91:14-20. 1966.-intracellular survival of altered brucellae, possibly l forms, was not greatly affected by penicillin or streptomycin in concentrations ranging from 5.0 to 40 mug/ml, but a combination of these two antibiotics (2.5 to 20 mug/ml each) reduced the nu ... | 1966 | 4955246 |
| the isolation of phagocytes and lymphocytes from bovine blood and the effect of their extracts on the growth of brucella abortus. | | 1966 | 4956042 |
| infection of veterinarians in ontario by brucella abortus strain 19. | | 1966 | 4956571 |
| the effect of sex hormones on brucella abortus in vitro. | | 1965 | 4956637 |
| detoxification and immunogenic properties of endotoxin-containing precipitate of brucella abortus. | badakhsh, fred f. (university of georgia, athens), and john w. foster. detoxification and immunogenic properties of endotoxin-containing precipitate of brucella abortus. j. bacteriol. 91:494-498. 1966.-endotoxin-containing precipitates (ecp) were prepared from brucella abortus strain 19a by aqueous ether extraction followed by ethyl alcohol precipitation. lysozyme was the most effective of several enzymes tried for detoxification of endotoxin present in the precipitate. trypsin was shown to redu ... | 1966 | 4956777 |
| an immunogenic fraction extracted from brucella abortus cell walls by phenol. | | 1965 | 4957114 |
| spontaneous mutation and recombination among brucellaphages. | merz, george s. (university of wisconsin, madison), and joe b. wilson. spontaneous mutation and recombination among brucellaphages. j. bacteriol. 91:2356-2361. 1966.-two plaque morphology variants, as seen on brucella abortus 544a, termed c (for clear plaque) and lc (for late-clearing plaque) were isolated from stocks of wild-type brucellaphage and from colonies of b. abortus 544a which had undergone an alteration in colonial morphology associated with the establishment of the phage carrier stat ... | 1966 | 4957616 |
| isolation of brucella abortus in the sudan. | | 1966 | 4958446 |
| studies on endotoxin hyperreactivity in mice infected with brucella abortus. | | 1966 | 4958741 |
| further studies on endotoxin hyperreactivity in mice infected with brucella abortus. | | 1966 | 4958742 |
| metabolic characterization of the genus brucella. v. relationship of strain oxidation rate of i-erythritol to strain virulence for guinea pigs. | meyer, margaret e. (university of california, davis). metabolic characterization of the genus brucella. v. relationship of strain oxidation rate of i-erythritol to strain virulence for guinea pigs. j. bacteriol. 92:584-588. 1966.-strain rate of oxidation of i-erythritol and strain virulence were studied to determine whether or not the two characteristics were related within the species brucella abortus, b. suis, and b. melitensis. the oxidation rate of i-erythritol was determined manometrically, ... | 1966 | 4958773 |
| effect of chlorpromazine and streptomycin on the survival of brucella abortus in guinea pig monocytes. | | 1966 | 4959182 |
| the chemical basis of the virulence of brucella abortus. vii. the production in vitro of organisms with an enhanced capacity to survive intracellularly in bovine phagocytes. | | 1966 | 4959298 |
| the recovery of brucella abortus strain 19-like organisms. a case report. | | 1966 | 4959964 |
| the chemical basis of the virulence of brucella abortus. 8. the identity of purified immunogenic material from culture filtrate and from the cell-wall of brucella abortus grown in vitro. | | 1967 | 4960056 |
| antigens of brucella abortus. i. chemical and immunoelectrophoretic characterization. | extracts of brucella abortus 2308s, prepared either by aqueous extraction of sonically ruptured cells or by phenol-water extraction of whole cells, were subjected to various fractionation procedures and then analyzed to determine their immunoelectrophoretic patterns and chemical properties. fraction a, prepared from sonic extracts, contained at least nine precipitable components when analyzed by immunoelectrophoresis. of these, five components gave reactions of nonidentity with each other and, h ... | 1967 | 4960179 |
| studies on the precipitin content of bovine sera prepared against various biotypes of brucella abortus. | | 1967 | 4960715 |
| metabolic characterization of the genus brucella. vi. growth stimulation by i-erythritol compared with strain virulence for guinea pigs. | strains of brucella abortus isolated 20 to 38 years ago and strains recently isolated were assessed for their virulence to guinea pigs and for their ability to grow in half-strength tryptose broth with and without i-erythritol. the recently isolated strains were virulent and i-erythritol enhanced their growth. the aged strains were avirulent and grew equally well in both media. three of the recently isolated strains were subcultured serially every 24 hr alternately on tryptose agar slants and in ... | 1967 | 4960927 |
| the transmission of bovine anti-brucella abortus agglutinins across the gut of suckling rats. | | 1967 | 4961393 |
| brucella abortus (biotype 5) infection in a milk tanker driver. a study of 23 farms. | | 1967 | 4962033 |
| bovine brucellosis: a study of an adult-vaccinated brucella-infected herd. isolation of brucella abortus from infected animals. | | 1967 | 4962150 |
| production of freeze-dried brucella abortus strain 19 vaccine using cells produced by continuous culture. | | 1966 | 4962473 |
| the isolation of brucella abortus from milk. i. biological examination (guinea-pig inoculation). | | 1967 | 4962743 |
| two cases of suspected brucella abortus abortion in mares. | | 1967 | 4962812 |
| a selective medium for the isolation of brucella abortus from milk. | | 1967 | 4965376 |
| the behaviour of brucella abortus within macrophages separated from the blood of normal and immune cattle by adherence to glass. | | 1967 | 4965449 |
| characterization of agglutinins of cattle serum against brucella abortus. | | 1967 | 4965567 |
| induced sensitization of normal laboratory animals to brucella abortus endotoxin. | a boivin preparation of brucella abortus, unlike common enterobacterial endotoxins, failed to depress water intake or increase numbers of hemolysin-producing spleen cells in mice, or to cause delayed inflammatory reactions in rabbit skin. reactivity to the b. abortus endotoxin was found only in animals which were previously given the endotoxin with, but not necessarily in, complete freund's adjuvant. previous treatment with the endotoxin in saline or with only the adjuvant was ineffective. sensi ... | 1968 | 4966540 |
| identification of the toxic component of brucella abortus endotoxin and its labeling with radioactive chromate. | the evidence obtained from immuno-gel diffusion, centrifugation, and toxicity studies employing the serum iron assay proved that most of the toxicity in an ether-water brucella endotoxin preparation lies in the slow-diffusing component identified as the biologically active endotoxin. subsequent destruction of the slow-diffusing component by acid hydrolysis resulted in a corresponding loss of toxicity. chromate-51 was found to attach almost entirely on the slow-diffusing biologically active compo ... | 1968 | 4966552 |
| the 'free' lipids of brucella abortus bang, ii. the positional distribution of the phospholipid fatty acids. | | 1968 | 4966907 |
| a whey complement fixation test. its relation to whey agglutination and isolation of brucella abortus from the milk of individual cows. | | 1968 | 4967142 |
| brucella abortus in milk supplied to glasgow. | | 1968 | 4967740 |
| brucella abortus infection in the dog: a case of polyarthritis. | | 1968 | 4967891 |
| quantitative analysis of the soluble antigens of biotypes of brucella abortus. | | 1968 | 4968254 |
| lipids of cell walls of pseudomonas aeruginosa and brucella abortus. | | 1968 | 4969280 |
| [on a case of acute multiple sclerosis appearing after a brucella abortus infection]. | | 1966 | 4969649 |
| [selection of diluents suitable for freeze-dried living vaccines of brucella abortus buck 19 and erysipelothrix insidiosa]. | | 1967 | 4969780 |
| effect of passive immunisation against brucella abortus on active production of brucella abortus agglutinins in young rats. | | 1968 | 4970056 |
| antigens of brucella abortus. ii. toxicity for macrophages in culture. | | 1968 | 4970070 |
| the occurrence of agglutinins to brucella abortus in horses. | | 1968 | 4970094 |
| bactericidal action of fresh rabbit blood against brucella abortus. | a photometric method was used to measure the bactericidal kinetics for brucella abortus of freshly drawn rabbit blood during the time before clotting. this antibrucellar activity varied between rabbits in different immunologic states. nonimmunized rabbits had moderate bactericidal activity after a lag of about 2 min. the blood of some immunized rabbits gave an immediate and strong kill, but in certain other immunized rabbits, especially when hyperimmunized, the bactericidal activity was inhibite ... | 1968 | 4971893 |
| diagnosis and treatment of infection with brucella abortus, biotype 5. | a case of brucellosis due to brucella abortus, biotype 5, occurred in a bulk milk-tanker driver who collected milk from refrigerated tanks on 23 farms. the organism was isolated from blood cultures by using a serum dextrose broth containing antibiotics. serological investigations indicate that both abortus and melitensis antigen suspensions should be used in the investigation of cases of suspected brucellosis. as brucella abortus is an intracellular parasite heavy, prolonged, antibiotic therapy ... | 1967 | 4972229 |
| s.19 brucella abortus vaccine. | | 1968 | 4972309 |
| [free lipids from brucella abortus bang. 4. nature of the phosphatides and their fatty acid composition]. | | 1968 | 4972385 |
| [biochemical and electron microscopic study of the oxidative-reductive activity of cells of brucella abortus-10 "l" of differing virulence]. | | 1967 | 4973048 |
| [coenzyme q10 in brucella abortus bang]. | | 1968 | 4973756 |
| distribution of chromate-labeled brucella abortus endoxin in tolerant mice. | endotoxin tolerance as manifested by a lesser degree of hypoferremia was demonstrated in mice when both pretreatment (10 mug per injection) and challenge (100 mug) does of brucella abortus endotoxin were administered intraperitoneally. qualitative and quantitative studies on the distribution of chromate-labeled endotoxin in normal mice revealed that the endotoxin localized predominately in the liver and hypoferremia could be related to a high uptake of endotoxin by this organ. in tolerant mice, ... | 1969 | 4974396 |
| [identification of brucella abortus: oxidative metabolism and lysotype]. | | 1968 | 4974980 |
| [contribution to the antibiotic therapy of brucella abortus]. | | 1968 | 4975968 |
| fate of brucella abortus in neonatally thymectomized rats. | | 1969 | 4976513 |
| antibody response to brucella abortus. | | 1969 | 4977407 |
| on the fatty acids of brucella abortus and brucella melitensis. | | 1969 | 4978225 |
| the chemical basis of the virulence of brucella abortus. ix. the increased immunogenicity of br. abortus grown in media which enhance its ability for survival within bovine phagocytes. | | 1969 | 4978351 |
| abortion in sheep associated with brucella abortus infection. | | 1969 | 4978562 |
| the second international standard for anti-brucella abortus serum. | in 1965, the who expert committee on biological standardization (1966) noted that stocks of the international standard for anti-brucella abortus serum were almost exhausted and requested the central veterinary laboratory, weybridge, england, to examine a quantity of serum offered by that laboratory for its suitability to serve as a replacement, and to arrange a collaborative assay. after being distributed into ampoules and freeze-dried, the serum was assayed against the international standard by ... | 1969 | 4978932 |
| recovery of brucella abortus, strain 19 from immunized cattle. | | 1967 | 4979464 |
| [the "free" lipids of brucella abortus bang. concerning the neutral lipids]. | | 1969 | 4979663 |
| [level of agglutinating and complement fixing antibodies in guinea pigs infected by uro-genital route with brucella abortus]. | | 1968 | 4979893 |
| ultrastructure of brucella abortus l-forms induced by penicillin in a liquid and in a semisolid medium. | brucella abortus l-forms were induced by 5.0 or 10.0 mug of penicillin/ml in a broth medium containing 0.3 m sucrose, and in a semisolid medium containing 10% calf serum and 20.0, 40.0, or 60.0 mug of penicillin/ml. after 96 hr of incubation, l-forms of various sizes and shapes were observed. basic structures of the l-forms were similar whether induced in liquid or semisolid medium. l-forms had two "unit" membranes, each consisting of two outer dense layers separated by a lucent layer. a few lar ... | 1969 | 4980069 |
| the isolation of brucella abortus from a waterbuck (kobus ellipsiprymnus). | | 1969 | 4980299 |
| increased host resistance to infection elicited by lipopolysaccharides from brucella abortus. | | 1969 | 4980494 |
| [interferences by coxiella burneti infection in the mouse with non-specific resistance or immunity against the brucella abortus test]. | | 1969 | 4982515 |
| [demonstration of a compound of acid nature bearing antigenic specificity in brucella abortus in the smooth and rough phases]. | | 1969 | 4983505 |
| studies of experimental brucellosis. brucella abortus infection in the male guinea pig and effect of sensitization on various organs. | | 1969 | 4983853 |
| endotoxin-containing preparations of brucella abortus: chemical studies. | | 1970 | 4984309 |
| endotoxin-containing preparations of brucella abortus: biological studies. | | 1970 | 4984310 |
| [phenotypic variation of the morphology of brucella abortus colonies]. | | 1969 | 4984757 |
| use of mitomycin c to distinguish brucella abortus field strains from the vaccinal brucella abortus strain 19. | field strains of brucella abortus were resistant to mitomycin c, whereas strain 19 was sensitive; therefore, the antibiotic was used to distinguish b. abortus strain 19 from other strains. | 1969 | 4984768 |
| [behavior of brucella abortus in phagocytes. the immunophagocytic test of the activity of anti-brucellar vaccines and their immunostimulants]. | | 1967 | 4985093 |