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[spontaneous bacteriophage production by strains of salmonella cholerae suis var. kunzendorf]. 19734599306
[active immunization of pigs against salmonella cholerae suis with a commercially available vaccine (salmonella cholerae suis adsorbate vaccine dessau)]. 19734125130
transferable tetracycline resistance in salmonella cholerae-suis var. kunzendorf. 19744155891
the effect of virulence of converting the o antigen of salmonella cholerae-suis from 627 to 617 by phage. 19744595512
bactericidal and opsonic activities of normal sheep serum against gram-negative bacteria.the bactericidal and opsonic activities of normal sheep serum against 9 smooth and 4 rough strains of gram-negative bacteria were measured. three smooth strains-escherichia coli 3662, salmonella typhimurium, and salmonella gallinarum-were resistant to the bactericidal action of normal sheep serum with or without complement. six smooth strains-e coli o78:k80(b), salmonella arizonae, proteus inconstans, klebsiella pneumoniae, salmonella stanley, and salmonella abortus-equi-were moderately sensitiv ...19751098532
transmissible drug resistance of escherichia coli and salmonella from humans, animals, and their rural environments.isolates of escherichia coli and salmonella species obtained from humans, animals, and their rural environments were tested for their ability to transfer multiple drug resistance to competent recipients. in all, 125 (52.9%) of 242 isolates of e.coli transferred all or part of their resistance to e.coli csh-2, and 103 (44.4%) of 232 isolates of e.coli transferred all or part of their resistance to salmonella choleraesuis var. kuzendorf 214. the data suggest that the multiple drug resistance of e. ...19751099148
antimicrobial agents from marine algae.the antimicrobial activity of five compounds extracted from marine algae was tested against staphylococcus aureus, salmonella choleraesuis, mycobacterium smegmatis, candida albicans, and escherichia coli. three of the compounds, cycloeudesmol, laurinterol, and debromolaurinterol, exhibited activity at concentrations approaching that of streptomycin. none of the compounds inhibited all of the organisms tested. there appeared to be selectivity for gram-positive microbes.19751137385
villous atrophy in pigs orally infected with salmonella cholerae-suis.the macroscopic and microscopic appearance of villous atrophy in weaned pigs orally infected with salmonella cholerae-suis is described. the other intestinal diseases of pigs in which villous atrophy occurs are discussed.19751144924
[vaccination of sows with the "dessau" salmonella-cholerae-suis adsorbate vaccine].experiments on the immunization of sows were conducted on six premises. the results justify immunization of breeding animals as part of a control programme for salmonellosis in pigs.19751200744
pyonephrosis due to salmonella cholerae-suis variant kunzendorf.a patient with unilateral infection of the kidney due to salm. cholerase-suis is presented. long-term treatment with ampicillin was of no avail. nephrectomy terminated the infection. the extirpated kidney showed severe obstruction, stones and tissue damage.19751223008
[isolation of surface k-antigen from salmonella cholerae suis by the method of preparative electrophoresis in polyacrylamide gel and the study of its properties]. 197557272
[on the similarity of antigen between fungi and salmonella. 4. communication (author's transl)].the immune sera for candida membranefaciens (c. majoricensis), candida guilliermondii var. carpophila, metschnikowia bicuspidata, syringospora stellatoidea and torulopsis candida agglutinated salmonella cholerae-suis (6,7). the immune serum for s. cholerae-suis agglutinated candida membranefaciens (c. majoricensis), candida guilliermondii var. carpophila, metschnikowia biscuspidata, syringospora stelladoidea and torulopsis candida. absorption and agglutination cross test demonstrated common anti ...197665072
transferable drug resistance associated with coliforms isolated from hospital and domestic sewage.the incidence of antibiotic-resistant fecal coliforms in raw and treated hospital and municipal wastes was investigated to determine whether such wastes may serve as reservoirs for the spread of resistant bacteria and resistance transfer factors. multiple resistance occurred in 87.8% of isolates from hospital and 42.6% of isolates from municipal wastes. antibiotic resistance was transferable to escherichia coli and salmonella cholerae-suis recipient strains from 62.3% of resistant isolates from ...1976789292
the significance of the serotype in the clinical and pathological features of naturally occurring porcine salmonellosis.salmonellosis was the diagnosis in 63 of 327 consecutive porcine necropsy accessions during a one year period in indiana, an incidence four to ten times that previously reported in other areas. a herd outbreak was usually either a septicemic disease characterized by sudden mortality. little overlap between these two syndromes were seen. animals dying with the septicemic form usually yielded salmonella choleraesuis var. kunzendorf on culture. salmonella typhimurium was the usual isolate from case ...1976793690
survey for salmonellae in porcine bile and cecums and on equipment surfaces in an ohio abattoir.porcine bile samples and cecal swabbings and environmental swabbings collected from an abattoir in columbus, oh, were examined for salmonellae. of 40 cecal swabbings, 6 were culture-positive for salmonella choleraesuis and 2 of 25 swabbings of surfaces that were in contact with edible products were culture-positive for salmonella typhimurium. all of 500 bile samples were salmonella-free.1976794045
[obtaining the beta-globulin fractions from swine and cattle sera and a study of their immunological activity].the rivanol precipitation was used to obtain beta-globulin fractions from specific swine sera against edema disease, paratyph and aujeszky's disease as well as from normal ovine and swine sera. agar electrophoresis revealed that the preparations produced contained beta-globulin (86 per cent), gamma-globulin (5 per cent), and alpha2-globulin (9 per cent). the beta-globulin preparations were studied for the presence of antibodies against e. coli, salmonellae, staphylococci, myxovirus parainfluenza ...1976176771
[salmonella cholerae suis var. kunzendorf infection and splenic abscess]. 19761250606
neurologic disease in naturally occurring salmonella choleraesuis infection in pigs.a granulomatous meningoencephalomyelitis was seen in 17 feeder pigs submitted for diagnostic evaluation from eight farms. vasculitis and destructive microgranulomas were widespread in both brain and spinal cord. occasionally there were microabscesses. salmonella choleraesuis var. kunzendorf was isolated from six of the eight groups, and there were lesions of acute salmonellosis in all animals examined. in three of the affected herds the principal disease manifestation was neurologic.1977855141
[the antigenic relationship between syringospora albicans, candida rhagii and the salmonella c1 group o antigen].the immune sera for syringospora albicans and candida rhagii agglutinated salmonella cholerae suis (0 6,7). the immune serum for s. cholerae suis agglutinated syringospora albicans and candida rhagii. absorption and agglutination cross test demonstrated common antigenic factors in the tested fungus species and in s. cholerae suis (0 6,7).1977857116
[osteomyelitis in a child with low birth weight caused by salmonella cholerae suis]. 1977872237
[similarities between metchnikowia and salmonella 0 6,7 antigens].the antigenic similarity between metschnikowia and salmonella cholerae suis 0 6,7 antigen is reviewed and discussed briefly.1977882028
comparison of a new aminoglycoside (g-418) and gentamicin for the treatment of swine dysentery in swine naturally infected with salmonella choleraesuis.the addition of the aminoglycosidic antibiotic, g-418, to drinking water at the concentration of 37.5 mg/l for 3 days was effective in treatment of experimentally induced swine dysentery in swine. with this concentration, there was a recession of diarrhea during or immediately after withdrawal of medication. however, the diarrhea recurred approximately 2 weeks after medication was stopped. with the concentration of 12.5 mg of g-418/l given to swine for 3 days, the diarrhea did not recede during ...1977921023
ipronidazole, ronidazole, and dimetridazole in feed for treatment and prevention of swine dysentery in swine after multiple exposure and in swine spontaneously infected with salmonella choleraesuis. 1977931129
comparison of furazolidone and carbadox in the feed for treatment of salmonella choleraesuis in swine.furazolidone and carbadox, as feed additives, were only partially effective for the treatment of experimentally induced infections of salmonella choleraesuis var kunzendorf in swine. there was little difference in mortality between the medicated exposed and the nonmedicated exposed swine, and medication did not markedly decrease rectal temperature. in experiment i, the mortality in groups fed furazolidone was lower than in those fed carbadox, but higher than in the nonmedicated exposed. in exper ...1977931130
[on the similarity of antigen between torulopsis and salmonella (author's transl)].the immune sera for torulopsis apicola, t. bovine, t. colliculosa, t. fructus, t. glabrata, t. haemulonii and t. kestoni agglutinated salmonella cholerae-suis (6,7). the immune serum for s. cholerae-suis agglutinated torulopsis apicola, t. bovina, t. colliculosa, t. fructus, t. glabrata, t. haemulonii and t. kestoni. absorption and agglutination cross test demonstrated common antigen factors in the tested torulopsis species and in s. cholerae-suis (6,7).197770908
[the grouping of candida species according to the salmonella choleraesuis o 6,7 antigen. 5. communication (author's transl)]. 197771797
[on the similarity of antigen between torulopsis and salmonella. 2. (communication) (author's transl)].the immune sera for torulopsis castellii, t. ernobii, t. humilis, t. insectalens, t. musae, t. pintolopesii and t. silvatica agglutinated salmonella cholerae suis (6,7). the immune serum for s. cholerae suis agglutinated torulopsis castellii, t. ernobii, t. humilis, t. insectalens, t. musae, t. pintolopesii and t. silvatica. absorption and agglutination cross test demonstrated common antigen factors in the tested torulopsis species and in s. cholerae suis (6,7).197772468
[correlation among different candida tropicalis, candida rhagii and salmonella cholerae suis 0 6,7 antigen].the immune sera for candida tropicalis (c. benhamii) cbs-5701, candida tropicalis (c. vulgaris) cbs-2310 and c. rhagii (c. tropicalis v. rhagii) cbs-618 agglutinated salmonella cholarae suis 211 (0 6,7). the immune serum for s. cholerae suis agglutinated c. tropicalis (c. benhamii), c. tropicalis (c. vulgaris) and c. rhagii (c. tropicalis v. rhagii). absorption and agglutination cross tests demonstrated common antigen factors in the tested species and in s. cholerae suis (0 6,7).197773125
[the grouping of torulopsis species according to the salmonella cholerae-suis o 6,7 antigens. 3. communication (author's transl)]. 197776381
salmonella in pig carcasses for human consumption in hong kong: a study on the mode of contamination.a very high proportion (75%) of the pigs slaughtered in hong kong were found to be infected with salmonellas. seven serotypes including salmonella choleraesuis were isolated but the majority (91%) were s. anatum and s. derby. these serotypes, especially s. anatum and s. derby, had been isolated frequently from clinical cases, symptomless carries and in this study from abattoir workers, suggesting that the pig was a significant source for human salmonella infection. the majority of pigs slaughter ...1977265345
[properties of the common fractions of candida, various yeasts and salmonella cholerae suis 0 6,7 antigens].the agglutinating serum of s. cholerae suis, obtained against the 0 6,7 antigens, agglutinated c. guilliermondii var. carpophila and t. candida, both in tube and on slide. the anti-0 serum obtained from r phase of s. cholerae suis did not agglutinate the mentioned strains anylonger.1977329072
[antigenic relationship between salmonella cholerae suis and various yeasts].the common antigenic fraction of candida albicans and salmonella o 6, 7 antigens were published by aksoycan and kaffmann (1); recently aksoycan and sağanak (4,6) showed the antigenic relationship between salmonella o 6, 7 antigen and various candida, torulopsis species and some other yeasts. during their earlier studies aksoycan and his colleagues showed also the antigen relationship between saccharomycopsis ludwigii, syringospora albicans, syringospora claussenii, syringospora stellatoidea, met ...1977600120
synthesis and antibacterial activity of isomeric 6- and 7-acetyl-3-methyl-2- quinoxalinecarbozamide 1,4-dioxides.the synthesis, separation, and structure determination of 6- and 7-acetyl--3-methyl-2-quinoxalinecarboxamide 1,4-dioxides are reported together with a comparison of their antibacterial activity. the structural assignment of these 6- and7-acetyl isomers was based on nmr analysis of related mono-n-oxide derivatives, which were obtained by treatment of the quinoxaline 1,4-dioxides with acetic anhydride--acetic acid or trimethyl phosphite. the compounds were screened for in vitro and in vivo activit ...1978660596
salmonella arteritis: a precursor of aortic rupture and pseudoaneurysm formation.salmonella arteritis developed in three patients with subsequent arterial rupture and pseudoaneurysm formation. they had a one- to two-week history of chills and fever, and blood cultures were positive for salmonella. pulsatile, tender abdominal masses developed in two patients with aortic infection while they were hospitalized. the third patient's femoral artery infection presented as a painful swelling behind the knee. arteriography demonstrated large vessel rupture with pseudoaneurysm formati ...1978708237
[live vaccine against salmonellosis in swine].a live vaccine was produced against salmonellosis in pigs, using a mutant strain 3--297 of salmonella cholerae suis. the vaccine proved fully innocuous at the rate of 1 cm3 to guinea pigs and at 2-5 ml to pigs, and 15 days following injection the vaccinal strains was no longer isolated from the test animals. guinea pigs injected singly at the rate of 1cm3 of the vaccine and infected on the 12th day with a pathogenic salmonella cholerae suis strain died up to 12 per cent (the control ones up to 9 ...1978749326
[nitrosoguanidine induction of mutants in salmonella cholerae suis].on treatment two strains of salmonella cholerae suis with nitrosoguanidine and using ledeberg's contact technique, some 100 colonies of one of the strains were obtained, seven out of which were auxotrophic. these seven mutants were auxotropic, of which three -- to tyrosine, two -- to adenine, one -- to glutamic acid and one -- to histidine. the mutant of the second salmonella cholerae suis strain is auxotrophic to tyrosine, xanthine and adenine. the colonies of these mutants are smaller. their g ...1978751321
bacteriophage specificity in the identification of yersinia pestis as compared with other enterobacteria.bacteriophage typing of yersinia pestis and the specificity of the phage among enterobacteriaceae were investigated. the bacteriophage used for rapid identification of y. pestis reacted with representative strains of all recognized species of shigella as well as with salmonella cholerae-suis. reactive shigella serotypes were sh. dysenteriae 1 and 9, sh. flexneri 2a, sh. boydii 1 and 6, and sh. sonnei. patterns consisting of isolated plaques (two cases) or absence of plaques were observed when th ...1978375327
the antigenic relationship between brettanomyces-debaryomyces strains and the salmonella cholerae-suis o antigen.the immune sera for brettanomyces lambicus, b. claussenii, debaryomyces hansenii and d. marama agglutinated salmonella cholerae-suis (0:6(2), 7). the immune serum for s. cholerae-suis agglutinated b. lambicus, b. clausenni, d. hansenii and d. marama. absorption and agglutination cross-tested demonstrated common antigen factor(s) in the tested yeasts and salmonella 0:7 antigen.1978567026
experimental klebsiella and salmonella infection in neonatal swine.twenty colostrum-fed piglets from three sows were separated from the sows 24 hours after birth and were randomly divided into five groups of four piglets each. every piglet in each of four test groups was orally inoculated with about 10(10) colony forming units of salmonella typhimurium, salmonella choleraesuis var kunzendorf or one of two isolates of klebsiella pneumoniae. one group served as uninoculated controls. piglets infected with k. pneumoniae developed severe diarrhea beginning about 12 ...1979387185
[the antigenic relationships between candida albicans, salmonella cholerae suis, and salmonella cholerae suis var. kunzendorf o antigens].in this study a common antigenic factor (s) between c. albicans cbs-562 and s. cholerae suis 211 (0:6(2),7) was shown with agglutination and absorption tests. this common antigenic factor (s) is different than previously shown salmonella 0:7 antigen. this new factor (s) is not present in s. cholerae suis var. kunzendorf 1350 (0:6(1), 7) and s. cholerae suis var. kunzendorf 5210 (0:6(2),7) serotypes.1979400300
synthesis and antibacterial activity of 1-hydroxy-1-methyl-1,3-dihydrofuro[3,4-b]quinoxaline 4,9-dioxide and related compounds.a free-wilson analysis of the antibacterial activity found in a variety of quinoxaline 1,4-dioxides prepared and tested in these laboratories unexpectedly predicted that potent activity should be found in the case where the heterocyclic ring system was substituted with an acetyl group in the 2 position and a hydroxymethyl group in the 3 position (2). the synthesis and antibacterial activity of this compound, which was actually isolated in the hemiketal form (3), and of several of its derivatives ...1979490559
[the antigenic relationship between kloeckera and salmonella cholerae-suis o antigen (author's transl)].the immune sera for kloeckera africana, k. corticis, k. javanica var. javanica and k. javanica var. lafarir agglutinated salmonella cholerae-suis (o:6(2),7). the immune serum for s. cholerae-suis agglutinated k. africana, k. corticis, k. javanica var. javanica and k. javanica var. lafarii. absorption and agglutination cross tests demonstrated common antigenic factor(s) between above mentioned yeasts and salmonella o:7 antigen and also k. javanica var. lafarii and salmonella o antigens 6 and 7.197994725
salmonella choleraesuis proteins and their relation to proteins from bacteria of heterologous sero-groups.a diversity of proteins was identified in the material isolated from s. choleraesuis with the help of sera prepared in rabbits with this material. the sera displayed, in agar-gel diffusions, numerous superimposed precipitation lines against proteins from: salmonellae, shigellae and e. coli. in contrast to proteins from s. paratyphi c, sharing identical identical 'o' 'factors, the serological activity of the s. choleraesuis proteins was impaired by heating. the immunochemical analysis of the sera ...1979120926
[antigenic relationships between salmonella choleraesuis strains and torulopsis (author's transl)].antigenic relationships between candida clausseni and salmonella choleraesuis were presented before. in this study, antigenic relationships between salmonella choleraesuis and different strains of torulopsis analyzed by immunodiffusion studies. antigenic relationships between intragroups of torulopsis were also studied. the results showed that the common thermostable component (s) of s. choleraesuis and torulopsis musae may probably be related to the common enterobacterial antigen. other results ...1979122004
evaluation of a live salmonella choleraesuis vaccine by intranasal challenge.weaned pigs were immunised with a live attenuated salmonella choleraesuis vaccine. the protective immunity induced was compared with that of unvaccinated pigs by intranasal challenge with a field strain of s choleraesuis. of 18 unvaccinated pigs, three died as a result of challenge from s choleraesuis and 10 of the survivors developed chronic lung lesions. none of the vaccinated pigs died as a result of challenge and two only showed macroscopic evidence of salmonellosis on autopsy three weeks af ...1979262604
the antigenic relationship between candida and salmonella o:6(2), o:7 antigens.the immune sera for candida albicans, c. guilliermondii and c. tropicalis agglutinated salmonella cholerae-suis (o:6(2),7). the immune serum for s. cholerae-suis agglutinated c. albicans, c. guilliermondii and c. tropicalis. absorption and agglutination cross tests demonstrated common antigenic factor between above mentioned yeasts and salmonella o:6(2), o:7 antigens.19806158816
the o antigenic relationships amongst dekkera, hanseniaspora, escherichia coli o:75, salmonella cholerae-suis and salmonella aberdeen.the immune sera for dekkera bruxellensis, d. intermedia and hanseniaspora osmophila agglutinated salmonella cholerae-suis (o:62,7) and vice versa. the immune serum for h. osmophila also agglutinated e. coli (o:75), s. aberdeen (o:11) and vice versa. cross agglutination and absorption tests demonstrated common antigenic factor(s) between above mentioned yeasts and salmonella o:62, o:7 antigens. h. osmophila also showed a common antigenic factor(s) with e. coli (o:75) and s. aberdeen (o:11).19806162296
salmonella choleraesuis encephalopathy. 19806932598
antibacterial antibodies in swine colostrum.antibacterial antibody activities were examined in 138 samples of swine colostrum by o-agglutinin test with serotypes of escherichia coli (o-6, 0-45, 0-81, 0-83, 0-115, 0-138, o-139, and o-126), salmonella typhimurium, and salmonella cholerae suis. the mean agglutinin titer of e coli o-83 was the highest; e coli o-115 was next highest. the mean agglutinin titer of s cholerae suis was lowest; s typhimurium was next to lowest. correlation coefficients among these o-agglutinin titers were between 0 ...19806989301
increased susceptibility of lead-exposed swine to salmonella choleraesuis var kunzendorf.the effect of oral subclinical lead exposure on the susceptibility of swine to salmonella choleraesuis var kunzendorf was studied in two experiments. in experiment 1, 18 pigs were exposed to lead acetate and 18 pigs were exposed to sodium acetate for 1, 2, or 3 weeks and then challenge exposed intraperitoneally. in experiment 2, 8 pigs were exposed to lead chloride for 2 weeks, 8 pigs were exposed to lead chloride for 1 week, and 8 pigs were exposed to sodium chloride for 2 weeks. these pigs wer ...19807406264
[suisaloral "dessau"--a salmonella cholerae suis live vaccine for oral, parenteral and combined applications].an account is given of all immune preparations which had been available by summer 1976 and their uses in public disease control, with reference being made to the epizootiological role and detrimental effects of salmonella cholerae suis (s. c.-s.). the need for using live salmonella strains to test their immunogenic properties is derived from a thorough assessment of inactivated s.-c.-s.-vaccine, salmoporc "dessau", which had been used in the past. salmonellae are pathogens of zoo-anthroponoses b ...19807416899
[diagnosis of some yeasts in metschnikowia genus with the aid of salmonella cholerae-suis o agglutinating serum (author's transl)].in this paper a common antigenic factor among salmonella choleraesuis 0 antigen and standard metschnikowia bicuspidata var. bicuspidata and m. pulcherrima strains is shown. this common factor was not present in m. bicuspidata var. australis, m. bicuspidata var. california, m. krissii and m. reukaufii strains. m. bicuspidata var. chathamia and m. zobellii showed agglutination in the previous experiments. according to these results, the use of s. choleraesuis 0:6,7 agglutinating serum for slide an ...19807464579
observations on the occurrence of salmonella cholerae-suis and other salmonellas in two herds of feeder pigs.modified brilliant green agar (bga), muller-kauffmann tetrathionate, rappaport's and selenite f broths were compared for their efficiency in isolating salmonellas from pigs and their excreta. it was concluded that bga and rappaport's broth were the media of choice. where searches were made for salmonella cholerae-suis alone, the use of a trehalose mcconkey agar provided a rapid method of differentiating s. cholerae-suis, which does not ferment trehalose, from the majority of other salmonellas, w ...19817240737
cephamycin c treatment of induced swine salmonellosis.weanling pigs in groups of 12 were infected orally with salmonella choleraesuis and were treated intramuscularly with doses of cephamycin c ranging from 12.5 to 337.5 mg twice daily for 10 days beginning 1 day postinoculation. pigs in two other infected groups either received 300 mg of tetracycline orally on a similar schedule or served as nonmedicated controls. optimal responses to cephamycin c were achieved at a twice daily dose of 112.5 mg. with this regimen, the febrile response was signific ...19817247378
pig neutrophil adherence in experimentally induced salmonellosis.in vitro neutrophil adherence was characterized in healthy newly weaned pigs following experimentally induced infection with salmonella choleraesuis, a typhimurium, and s anatum. the adherence of pig neutrophils to nylon fiber columns was shown to be reproducible on a day-to-day basis. neutrophil adherence was significantly increased in a group of pigs at 6, 30, and 48 hours after s choleraesuis was inoculated (orally). neutrophil adherence was not significantly altered in groups of pigs inocula ...19817271046
[inflammation of the hip joint and femur head caused by salmonella cholerae suis]. 19817313138
[reproduction of salmonellosis in swine by aerosol infection].four 36-day-old pigs were infected through aerosol with salmonella cholerae suis var. america, and one pig was injected with same pathogen intravenously as a control, all animals being treated in a chamber. the temperature and the other clinical signs were followed up. rectal samples and hemocultures were investigated for salmonella organisms. on the 4th, 8h, 14th, and 25th day a pig was killed for bacteriologic and histopathologic investigations of the viscera. as early as the 48th hour there w ...19817324376
salmonella choleraesuis septicemia in calf. 19817340933
introduction and reisolation of selected gram-negative bacteria from fermented edible wastes.a lactobacillus fermentation process, using edible food wastes, was tested for its ability to eliminate selected bacterial pathogens. this fermentation process converts food wastes into a feed ingredient for animal consumption. six gram-negative bacterial pathogens of potential zoonotic importance were tested. these experimental organisms were: salmonella enteritidis serovar typhimurium, s enteritidis serovar anatum, s cholerae-suis, yersinia enterocolitica, y pseudotuberculosis, and pasteurella ...19816794391
pneumonia of pigs: a review.pneumonia of pigs is one of the more important disease factors limiting pig production. of the varieties of pneumonia affecting this species enzootic pneumonia caused by mycoplasma spp. is the most common and most important. the major effects of this disease are lowered food conversion ratio and poor weight gain. deaths are usually the result of secondary infection by necrotising, pus-forming bacteria. eradication of the disease is expensive and requires depopulation and restocking. control and ...198116030803
sensitivity of smooth salmonella cholerae-suis var kunzendorf field strains to antibody complement under various conditions.seventy-two field strains of smooth salmonella cholerae-suis var kunzendorf were obtained from outbreaks of swine parathyroid. the field strains were examined for susceptibility to killing by antibody-complement (ab-c) after they were exposed to tris-edta, lysozyme, or saline solution. considerable differences were found in susceptibility to killing by ab-c in the strain population. some strains were highly sensitive to ab-c under all experimental conditions, whereas others became sensitive only ...19826808877
[advantages of using semi-solid agar medium for the isolation of salmonellae].a method of salmonellae rapid isolation on semi-solid agar medium in glass u-shaped tubes was tested and the results were compared with those obtained by using the selective multiplication medium after rappaport and kauffmann medium with sub-cultures on agars with brilliant green and sodium desoxycholate. this method was verified by employing the collection strains of selected serotypes of salmonellae, e. coli collection strains and microorganisms of the genus proteus. the described method was u ...19826812264
pyridoquinoxaline n-oxides. 2. synthesis and antibacterial activity of tricyclic lactams.a series of novel 3,4-dihydropyrido[3,4-b]quinoxalin-1(2h)-one 5,10-dioxides was synthesized using an intramolecular amidation reaction. the lactams were screened in vitro and in vivo against salmonella choleraesuis, pasteurella multocida, and escherichia coli. an n-methyl analogue was the most potent member of this series, with antibacterial activity comparable to that of the commercially important quinoxaline 1,4-dioxide carbadox.19827108904
[various biochemical properties of salmonella strains isolated from animal food products].studied were a total of 488 salmonella strains isolated from food products and washings from productional surfaces for the presence of variants, with the use of tests of producing gas from glucose and hydrogen sulfide and the coincidence of the two properties. it was found that 7 species only had biochemical variants. most frequent were the variants with s. cholerae suis. biochemical variants were found in 24.79 per cent of the typed salmonellae, these of the s. cholerae suis species being 19.26 ...19827135819
salmonella thyroiditis, apathetic thyrotoxicosis, and follicular carcinoma in a laotian woman.a 49-year-old laotian woman presented with apathetic hyperthyroidism and suppurative thyroiditis from salmonella cholerae-suis occurring in a multinodular gland with a large right-sided mass. apathetic hyperthyroidism in this age group is uncommon and salmonella thyroiditis has been infrequently described. surgical removal of the mass which had effectively concentrated radioactive iodine cured the hyperthyroidism and permitted the remaining suppressed normal tissue to regain function. pathologic ...19827139541
porcine proliferative enteritis: experimentally induced disease in cesarean-derived colostrum-deprived pigs.the hypotheses that porcine proliferative enteritis is an infectious disease and that campylobacter sputorum subsp mucosalis (csm) is involved in the development of this disease were experimentally tested. three experiments were conducted with 10-week-old, cesarean-derived colostrum-deprived pigs. of 22 pigs given homogenized mucosal scrapings (crude inocula) intragastrically, 15 had gross and/or microscopic lesions of proliferative enteritis. of 10 pigs inoculated with cultures of both csm and ...19827149408
[salmonella cholerae-suis infections]. 19827162804
salmonella infections of the abdominal aorta.endovascular infection of the atherosclerotic aorta is a substantial risk in patients older than 50 years of age who have bacteremia due to salmonella. until recently, the resultant salmonella aortitis was uniformly fatal. two patients who were cured are described, and the characteristics of 10 other reported long-term survivors are given. this recent improvement in prognosis may have been related to (1) earlier diagnosis, (2) improved surgical management (axillofemoral bypass graft), and/or (3) ...19836844803
pneumonia due to salmonella choleraesuis in infants in papua new guinea. 19836136739
sensitivity of smooth salmonella cholerae-suis var kunzendorf to killing by porcine polymorphonuclear neutrophils and its relation to mouse virulence.twenty-two selected strains of salmonella cholerae-suis var kunzendorf were evaluated for their in vitro susceptibility to the actions of porcine peripheral blood polymorphonuclear neutrophils (pmns) and/or antibody (ab). strains were divided into 2 groups based on their previously reported sensitivity or resistance to antibody-complement (ab-c) lysis. strains resistant to ab-c lysis resisted killing by pmns to a greater extent than strains susceptible to ab-c lysis. in the absence of pmns, dilu ...19836612987
mycotic aortic aneurysm. a complication of campylobacter fetus septicemia.the first surviving case, to our knowledge, of a campylobacter fetus mycotic aortic aneurysm is reported. bacteremia and an ileofemoral thrombophlebitis preceded the development of the infected aneurysm, reconfirming the vascular tropism of this organism. the clinical similarity with infections caused by salmonella choleraesuis is illustrated by this case. the full recovery of our patient attests to the efficacy of extralanatomic bypass combined with long-term antibiotic therapy in the treatment ...19836687525
[pleural empyema caused by salmonella cholerae suis in a patient with breast cancer in the stage of metastatic dissemination].a pleural localisation of salmonella cholerae suis infection is described in a patient with breast carcinoma. the evolution of neoplastic disease seems to be more slow after salmonellosis. on the basis of this case the most important mechanisms between immunity and tumors are discussed.19846728272
salmonella choleraesuis endocarditis. 19846589489
effects of cyclophosphamide on the immune response of pigs to salmonella cholerae-suis var kunzendorf.the effects of the immunosuppressive agent cyclophosphamide (cy) on the immune response of pigs given im challenge inoculations of a moderately virulent strain of salmonella cholerae-suis var kunzendorf were examined. five groups of yorkshire-cross pigs (approx 6 kg) were given salmonella, cy, or both at various times after the 1st of a series of doses of cy was given. the drug was administered subcutaneously in 3 doses, 2 days between doses, at a rate of 20 mg/kg of body weight. cyclophosphamid ...198424049894
relationship between the antibody-complement susceptibility of smooth salmonella cholerae-suis var kunzendorf strains and their virulence for mice and pigs.in the present work, we attempted to characterize 4 field strains of salmonella cholerae-suis var kunzendorf susceptible to antibody and complement (ab-c), and 4 strains not susceptible to ab-c, with respect to their virulence for mice and pigs. in vivo growth of an ab-c-susceptible, mouse-virulent strain in the spleens of mice exceeded that of 2 ab-c-susceptible, but mouse-avirulent strains by at least 10(4) organisms. comparison of ab-c susceptibility with virulence for pigs seemed to indicate ...198424049895
iron and transferrin in acute experimental salmonella cholerae-suis infection in pigs.the effects of experimental salmonella cholerae-suis inoculation with a virulent and an avirulent strain on serum iron (si), total iron-binding capacity (tibc), and transferrin (tf) were evaluated. inoculation of virulent strain 38 was followed by significant (p less than 0.05) decreases of si, tibc, and tf. exposure to avirulent strain 33 was followed by moderate decreases of si, tibc, and tf. when exposure to avirulent strain 33 was followed by challenge exposure with virulent strain 38, the s ...19853994112
[effect of levamisole on white mice and on the immunological reactivity of guinea pigs].investigations were carried out on the protective action of therapeutic doses of levamisole (pharmachim) on mice with a ld100 salmonella gallinarum infection. studied was also the effect of levamisole on the immunologic response of guinea pigs infected with salmonella cholerae suis. it was found that therapeutic amounts of 3 mg/kg levamisole applied to mice following respective patterns protected them against a lethal dose of s. gallinarum. the animals showed enhanced resistance to the infection ...19854035985
salmonella osteomyelitis. an important differential diagnosis of granulomatous osteomyelitis.a case of septicemia owing to salmonella choleraesuis with localization in the lumbar spine and left knee is described. the spinal lesion is dominated by tuberculoid granulomas with or without central necrosis. the necrotic foci within some granulomas show heavy polymorph infiltration, whereas in others they simulate caseous necrosis and are indistinguishable histologically from tuberculosis, brucellosis, and fungal infections. as salmonella osteomyelitis has a strong tendency to chronicity if a ...19854091185
salt-induced filamentous growth of a salmonella strain isolated from blood.a strain of salmonella choleraesuis subsp. choleraesuis serovar paratyphi-a isolated from the blood of a febrile patient grew into filaments on a nutrient agar containing various salts, such as nacl, kcl, mgcl2, nh4cl, (nh4)2so4, or (nh4)2hpo4, at concentrations of 50 to 400 mm. the filamentous cells were nonseptate and multinucleate, and they had colony-forming ability. this mutant strain, however, did not show filamentous growth in liquid media which contained the same salts. on nutrient agar ...19863700602
desferoxamine and iron dextran in acute salmonella cholerae-suis infection in pigs.serum iron (si)-related and hematologic changes were evaluated in a herd of weaned pigs inoculated with a strain of salmonella cholerae-suis, causing 83% mortality within 22 days after inoculation was done. serum iron concentrations decreased to 35% of base-line values 2 days after inoculation was done, but recovered to near base line subsequently. total si-binding capacity (tibc) decreased gradually for 14 days after inoculation was done. transferrin (tf) concentrations decreased to near half t ...19863740614
aztreonam therapy for serious gram-negative infections in children.fifty-nine children were enrolled in an open trial of aztreonam, a monocyclic beta-lactam, therapy for serious gram-negative infections. thirty-six infections were microbiologically evaluable and received five or more days of therapy. patients' ages ranged from 3 days to 12 years, and diagnoses included pyelonephritis or cystitis (20), deep soft tissue or joint infection (seven), septicemia (four), pneumonia (three), peritonitis, and epiglottitis. causative bacteria included escherichia coli and ...19863766490
some gale mutants of salmonella choleraesuis retain virulence.gale mutants were isolated from three mouse-virulent strains of salmonella choleraesuis (of group c1, o antigen 6,7) by selection for resistance to 2-deoxygalactose. the gale derivative of strain 381 comprised two components: galactose sensitive, thought to be the original mutant; and galactose resistant, presumably by a second mutation reducing galk or galt function or both. the galactose-sensitive component had an intraperitoneal 50% lethal dose for balb/c mice of ca. 4 x 10(6) cfu, whereas th ...19863781619
[salmonella choleraesuis bacteremia. apropos of a case]. 19863784664
antibiotic susceptibilities of swine salmonella isolants from 1979 to 1983.two hundred seventy-seven salmonella (27 serotypes) were isolated from kansas swine over a 5-year period (1979 to 1983). salmonella cholerae-suis was the predominant isolant from all tissues and made up 94.4% of the salmonella isolants from the lungs. the percentage of salmonella isolants susceptible to various antimicrobial agents was determined. the percentage of salmonella susceptible to carbadox decreased from 1980 to 1983.19863789494
salmonella bacteremia as manifestation of acquired immunodeficiency syndrome.multiple opportunistic infections are characteristic of the acquired immunodeficiency syndrome (aids). although bacterial pathogens have presented few problems, we have noted an emerging problem with salmonellal infection among patients with aids. a review of all stool and blood cultures from adults between january 1982 and july 1984 showed that 80 stool cultures were positive for salmonella species; serogroup b was the most common isolated. eight (10%) were isolated from patients with aids. nin ...19863942443
virulence-associated plasmids of salmonella serotype typhimurium in experimental murine infection.the growth pattern of salmonella enterica subsp. enterica serotype typhimurium (typhimurium) was studied in mice to examine the role of the 60-mdal virulence-associated plasmid in the pathogenesis of mouse typhoid. after repeated subcultures at 45 degrees c, isogenic variants harbouring the virulence-associated plasmid (strains c52, tm122 and tm332) or having lost this large plasmid (strains c53, tm123 and tm333) were obtained from three parental strains (strains c5, tm12 and tm33, respectively) ...19863324943
studies on the pathogenesis of salmonella typhimurium and salmonella choleraesuis var kunzendorf infection in weanling pigs.twenty-six 4-week-old pigs were randomly allotted to 4 groups: group 1--orally inoculated with salmonella typhimurium; group 2--orally dosed with s choleraesuis; and groups 3 and 4, with surgically constructed intestinal loops--loops inoculated with either s typhimurium or s choleraesuis. one pig each from groups 1 and 2 was killed at 8, 12, 24, 48, 72, 96, and 120 hours after inoculation. one pig each from groups 3 and 4 was killed at 2, 4, 6, 8, 12, and 24 hours after intestinal loop inoculati ...19863511804
[microcalorimetric study of salmonella].we investigated the heat production of 42 different salmonella strains belonging to the serogroups a, b, c, d and e. using columbia- and brain heart infusion broth as growth media, we found 3 different types of heat profiles. salmonella typhi and salmonella choleraesuis showed thermograms which differed in shape from the remaining serotypes. the thermograms of one salmonella dublin isolate which showed an atypical biochemical behaviour could not be put into proper relation to one of these 3 micr ...19863541456
bacteriophages mediating somatic antigenic conversion in salmonella cholerae-suis: their isolation from sewage and other salmonella serotypes possessing the somatic 6 antigen.bacteriophages which mediate the conversion of the o somatic antigen of salmonella cholerae-suis from the 6(2)7 to the 6(1)7 phenotype have been isolated from two strains of s. newport and one of s. muenchen, and also from sewage collected from two areas where there have been no reports of s. cholerae-suis infection for several years. the phages differed from each other by cross-resistance tests.19862426391
the effects of o-antigen character and enterobacterial common antigen content on the in vivo persistence of aromatic-dependent salmonella sp. live-vaccine strains.aromatic-dependent (aro) derivatives of salmonella choleraesuis like aro s. typhimurium are non-virulent but, unlike them, are ineffective as live vaccines in mice, given i.p. an aro derivative of s. choleraesuis did not persist in the liver and spleen (res) of mice after i.p. inoculation whereas a similar derivative of s. typhimurium persisted. s. choleraesuis (o group c1; o-6,7) and s. typhimurium [o group b; o-(1),4(5),12] differ in o antigen of lps, determined by chromosomal locus, rfb. thre ...19872461504
[orchitis and epididymitis caused by salmonella cholerae suis in a premature infant].it is reported on a premature infant who fell ill with an orchitis and epididymitis by salmonella cholerae suis in the fourth week of life. the proof of the germs was carried out by means of two blood cultures as well as in the smear from the periorchium. the most important informations from literature concerning this subject are briefly reviewed.19873591031
conjunctival and intramuscular vaccination of pigs with a live avirulent strain of salmonella cholerae-suis.an avirulent mutant strain of salmonella cholerae-suis was cloned for resistance to streptomycin and nalidixic acid. the mutant strain 33-13 also was used because of its avirulence and immunogenicity in mice. weaned pigs were vaccinated with live strain 33-13; 5 pigs were vaccinated by conjunctivally administered 5.5 x 10(7) organisms (low dose), 5 were conjunctivally administered 5.5 x 10(9) organisms (high dose), and 5 pigs were administered 5.5 x 10(9) organisms (high dose) im. transient feve ...19873631689
[antibacterial activity of chlorquinaldol esters and 2-styryl-substituted derivatives].studied was the bacteriostatic activity of a total of 17 new esters and replaced 2-styryl derivatives of chlorquinaldol. determined were also the lowest concentrations that suppressed the growth of organisms. some of the compounds showed higher activity and broader spectrum of antibacterial qualities, mainly against escherichia coli, salmonella gallinarum, and salmonella cholerae suis as compared to the initial therapeutic preparation chlorquinaldol. it was found that the presence of chlorine at ...19873672924
[effect of components of curing mixtures on the antagonistic properties of enterococci and other bacteria isolated from cured meat].effect of sodium chloride, glucose, sodium glutamate, potassium nitrate, sodium nitrate, sodium nitraite, ascorbic acid, sodium citrate, polyphosphates (hamine) on antagonistic activity of enterococci and various bacteria isolated from cured meat against bacillus cereus, bacillus subtilis, salmonella typhi-murium, salmonella cholerae-suis, staphylococcus aureus, clostridium botulinum type a, clostridium botulinum type b, clostridium botulinum type e, clostridium bifermentans, clostridium perfrin ...19873506173
test of the virulence and live-vaccine efficacy of auxotrophic and gale derivatives of salmonella choleraesuis.aromatic compound-dependent (aro) derivatives of three mouse-virulent strains of salmonella choleraesuis (salmonella cholerae-suis) were constructed and shown to be nonvirulent for mice (intraperitoneal [i.p.] 50% lethal dose [ld50], greater than 5 x 10(6) cfu). a pur derivative, and a thy derivative, each of a different virulent parent, remained moderately virulent (i.p. ld50s for balb/c mice, ca. 10(5) and 5 x 10(4) cfu, respectively). tested as live vaccines i.p., the aro strains were ineffec ...19873104209
evaluation of penicylinders used in disinfectant testing: bacterial attachment and surface texture.two possible deficiencies in the aoac use-dilution method for registration of chemical disinfectants by the environmental protection agency are examined: (1) the physical disparities among brands of penicylinders and (2) the variability of bacterial numbers on penicylinders depending upon test strain and penicylinder surface texture. textural differences of 2 brands of stainless steel penicylinders, one brand of porcelain, and one brand of glass were assessed by scanning electron microscopy. a c ...19873119561
ineffectiveness of hospital disinfectants against bacteria: a collaborative study.a collaborative study was undertaken to assess the degree of variability in disinfectant efficacy test results among laboratories that routinely perform the association of official analytical chemists (aoac) use-dilution method. eighteen laboratories tested identical samples of six epa-registered, hospital-grade disinfectants (three phenolics and three quaternaries) at the manufacturers' recommended use-dilution using only those modifications of the method approved by the aoac use-dilution task ...19873123412
effects of infection with enterobacteriaceae enteropathogens on subsequent infection with ascaris suum in the laboratory mouse.prior to infection with ascaris suum, icr strain mice were inoculated with salmonella typhisuis intraperitoneally or via gastric gavage. similarly, salmonella cholerae-suis var. kunzendorf, salmonella typhimurium and enterotoxigenic escherichia coli were administered to mice via gastric gavage 2 weeks prior to a. suum inoculation. previous inoculation with s. typhisuis, via the intraperitoneal or gastric gavage routes and s. cholerae-suis var. kunzendorf decreased recovery of ascarid larvae from ...19873296422
standardization of bacterial numbers of penicylinders used in disinfectant testing: interlaboratory study.an interlaboratory study was conducted to evaluate a method of standardizing bacterial numbers on penicylinders used in the aoac use-dilution method (4.007-4.015) of disinfectant testing. eight participating laboratories followed a broth adjustment method using their media and stock cultures of staphylococcus aureus atcc 6538, salmonella choleraesuis atcc 10708, and pseudomonas aeruginosa atcc 15442. the culture broths that were used to inoculate the penicylinders were incubated for 48 h at 37 d ...19873305474
multiple typing of strains of salmonella enterica subsp. bongori ser. 48:z35:- isolated in southern italy.in 1984-87, 10 isolates of salmonella enterica subsp. bongori ser. 48:z35:-, 9 of human source, were identified at the southern italy centre of enterobacteriaceae. this serotype had never been identified in southern italy before 1984. the combined use of different typing methods, with particular reference to restriction enzyme fingerprinting of plasmid and chromosomal dna, supports the hypothesis that all bongor serovars derive from a single strain.19882855307
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