| comparison of campylobacter sputorum subspecies mucosalis strains in pia and phe. | | 1977 | 601990 |
| campylobacter fetus infection in humans. analysis of three cases. | | 1975 | 1133862 |
| the possibility that campylobacter (vibrio) coli and treponema hyodysenteriae are both involved in swine dysentery. | | 1975 | 1139284 |
| vibrio fetus septicemia in colorado. | | 1975 | 1145030 |
| effects of mycoplasma spp, trichomonas fetus, and campylobacter fetus on ciliary activity of bovine uterine tube organ cultures. | microscopic observations were made of sections of normal bovine uterine tube (oviduct) and fimbriae maintained in vitro and exposed to agents known to localize in the bovine genital tract, i.e., mycoplasma, trichomonas fetus, and campylobacter fetus (vibrio fetus). only c fetus stopped ciliary activity. scanning electron microscopy (sem) revealed loss of most cilia. sterile filtrate of c fetus culture had no effect. | 1975 | 1155827 |
| perinatal lamb mortality in western australia: 5. vibrionic infection. | vibrionic abortion was diagnosed in sheep on 48 occasions between 1963-65 and 3 of these were associated with other major abortion pathogens. the outbreaks were scattered throughout the agricultural area of western australia. time-of-death of 91 infected lambs was: ante-parturient death 50.5%, parturient death 13.2% and post-parturient death 36.3% (deaths occurring immediately after death 28.6%, deaths delayed after death 2.2%, and late post-parturient death 5.5%). the majority of lambs had gros ... | 1975 | 1164266 |
| the influence of age on the susceptibility of bulls to campylobacter fetus subsp venerealis. | observations were carried out on 22 hereford bulls to determine the age at which they bacame carriers of c. fetus. during preliminary investigations, 5 bulbs were repeatedly exposed to the organism by artificial or natural means from the age of 18 months. all animals became longterm carriers on reaching an age of between 40 and 70 months. prior to this, a temporary carrier state lasting from 4 to 29 days was produced in 4 bulls. in a subsequent experiment, 17 bulls of 3 different age groups were ... | 1975 | 1167135 |
| bovine venereal vibriosis: activity of inflammatory cells in protective immunity. | the capability of bovine polymorphonuclear (pmn) and mononuclear phagocytes to kill campylobacter (vibrio) fetus venerealis was tested under various conditions in order to judge their roles in protective immunity. bovine pmn killed c fetus in the presence of immunoglobulin g (igg) but not immunoglobulin a (iga) antibodies. some phagocytosis occurred in the absence of antibody in glass-adherent cultures, but not in suspension cultures--indicating that surface phagocytosis by the neutrophils norma ... | 1975 | 1173209 |
| immunisation of cattle against vibriosis with vaccines prepared from campylobacter fetus subsp fetus. | subcutaneous administration of vaccines prepared from cells of campylobacter fetus subsp fetus strain a28 to heifers gave substantial protection against infertility due to c. fetus subsp venerealis strain b6. strains a28 and b6 had different heat-stable antigens and conformed respectively to serotype b and serotype a of berg et al (1971). the results suggested that the protective antigens were heat-labile antigens common to both strains. although vaccines prepared from serotype b strains of c. f ... | 1975 | 1180771 |
| the surface antigens of campylobacter sputorum subspecies mucosalis. | campylobacter sputorum subsp mucosalis is the vibrio associated with a group of porcine enteropathies in which it is believed the primary lesion is that of adenomatosis. the surface antigens of mucosalis were investigated and individual factor sera were produced; these were used to examine a range of field strains from adenomatosis, necrotic enteritis, regional ileitis and proliferative haemorrhagic enteropathy. neither these not sequential isolants from the same farm showed any distinctive anti ... | 1977 | 605305 |
| reiter's syndrome associated with champylobacter fetus infection. | | 1977 | 848807 |
| vibrio fetus infection. | | 1975 | 1235756 |
| [classification of genus campylobacter]. | | 1975 | 1240297 |
| studies on veneral transmission of campylobacter fetus by immunised bulls. | temporary contamination of the penis and prepuce with campylobacter fetus subsp. venerealis and campylobacter fetus subsp. venerealis biotype intermedius may occur when immunised bulls mate with infected heifers. however, 2 experiments showed that this contamination was not a significant cause of genital infection in susceptible heifers that subsequently mated with bulls. | 1975 | 1243730 |
| cystine aminopeptidase activity (oxytocinase) in pregnant guinea pigs: normal and infected with campylobacter fetus. | the cystine aminopeptidase (cap) activity was determined in plasma from guinea pigs at various stages of gestation and in pregnant guinea pigs infected with campylobacter fetus subspecies intestinalis. the cap activity decreased with length of gestation, which is in contrast to the changes in activity in persons. infected guinea pigs near the time of abortion can be distinguished from normal guinea pigs on the basis of plasma cap activity, if the plasma samples are taken 1 to 2 days before abort ... | 1976 | 1259230 |
| ovine campylobacterosis: preliminary studies of the efficacy of the in vitro serum bactericidal test as an assay for the potency of campylobacter (vibrio) fetus subsp intestinalis bacterins. | an in vitro serum bactericidal test was developed to assess the efficacy of campylobacter fetus bacterins. four experimental monovalent bacterins (either serotype c or a-2) and 2 commercial bivalent bacterins (a "suspect" and an "efficacious" bacterin) with aluminum hydroxide adjuvant were administered to sheep and rabbits from which antiserums were then prepared. the different vaccines were evaluated by comparing the in vitro bactericidal activity of the sheep and rabbit antiserums. results of ... | 1976 | 1267237 |
| [digestive origin of campylobacter septicemias]. | whilst the animal origin fo human campylobacteriosis is generally accepted, its epidemiology remains ill understood. animal contact prior to a campylobacter septicaemia is only rarely found. the frequent occurrence of episodes of diarrhoea immediately prior to the onset has led to a suspicion of a digestive portal of entry. our aim is to provide incontrovertible proof of this hypothesis, reporting the results of systematic stool examinations for campylobacter in the stools as well as 5 new cases ... | 1977 | 850616 |
| campylobacter enteritis: a "new" disease. | by selective culture campylobacters (c jejuni and c coli) were isolated from the faeces of 57 (7-1%) out of 803 unselected patients with diarrhoea; none were isolated from 194 people who had not got diarrhoea. specific agglutinins were found in the sera of 31 out of 38 patients with campylobacter enteritis and 10 of them had a rising titre. half the patients were aged 15 to 44 years, but the incidence was highest in young children. all the patients with campylobacters had a distinctive clinical ... | 1977 | 871765 |
| rapid and sensitive detection of campylobacter spp. in chicken products by using the polymerase chain reaction. | the polymerase chain reaction (pcr) after a short enrichment culture was used to detect campylobacter spp. in chicken products. after the 16s rrna gene sequence of campylobacter jejuni was determined and compared with known sequences from other enterobacteria, a primer and probe combination was selected from the region before v3 and the variable regions v3 and v5. with this primer set and probe, 426-bp fragments from c. jejuni, campylobacter coli, and campylobacter lari could be amplified. the d ... | 1992 | 1282312 |
| the surveillance and control of campylobacter infection. | campylobacter jejuni and c. coli are the most commonly reported bacterial causes of enteritis in man in the united kingdom. the reported incidence of campylobacter infection varies with place and time. its epidemiology differs from that of salmonella: campylobacters do not multiply on food, secondary spread is rare, and infections peak at the end of may (salmonellas peak in july). known sources of infection include poultry, milk, water, pets and other domestic animals. campylobacters are widespr ... | 1992 | 1284935 |
| campylobacter surveillance. | | 1992 | 1285113 |
| clinical features of sporadic campylobacter infections in norway. | to assess risk factors and clinical impact of campylobacteriosis in norway, a case-control study of sporadic cases of infection with thermotolerant campylobacter spp. was conducted. this report describes: (1) the frequency and duration of signs and symptoms, antimicrobial treatment, hospitalization, and faecal carriage among the study patients; (2) diarrhoeal illness and campylobacter carriage among their household members; and (3) antimicrobial susceptibility pattern among bacterial isolates. a ... | 1992 | 1287808 |
| campylobacter enteritis. | | 1977 | 871884 |
| gastroenteritis outbreak at an industrial camp--british columbia. | | 1992 | 1291017 |
| emergence of resistance to erythromycin and fluoroquinolones in thermotolerant campylobacter strains isolated from feces 1987-1991. | during the period 1987 to 1991 a retrospective study was performed to determine the resistance of thermotolerant campylobacter species isolated from feces to erythromycin and fluoroquinolones. of the 672 strains studied, 614 (91.3%) were identified as campylobacter jejuni and 58 (8.7%) as campylobacter coli. during the study period the rate of resistance of campylobacter jejuni to erythromycin remained relatively stable (0.9-3.5%), while resistance of campylobacter coli to erythromycin emerged l ... | 1992 | 1291314 |
| helicobacter pylori and peptic ulcer diseases: prevalence and association with antral gastritis in 210 patients. | evidence is accumulating that helicobacter pylori infection plays a major contributory role in peptic ulcer disease [duodenal ulcer (du) and gastric ulcer (gu)] and non-ulcer dyspepsia (nud). we, therefore, studied prospectively 210 consecutive patients with upper gastrointestinal symptoms (62 du, 38 gu and 110 nud) to determine the prevalence of h. pylori infection and to investigate their association with histological gastritis. using endoscopic biopsy of the gastric antrum for diagnosing h. p ... | 1992 | 1293255 |
| [the diagnostic potentials of an immunological method for detecting helicobacter (campylobacter) pylori]. | | 1992 | 1294826 |
| helicobacter pylori and dyspepsia in an arab population. | to determine the incidence and significance of the detection of helicobacter pylori in an arab population, 116 patients with dyspepsia were studied. 89 percent of these patients had h. pylori detected by culture or/and histological definition of campylobacter-like organisms. by the modified rapid urease test (rut) 80% of the patients had h. pylori (sensitivity of 91%, specificity of 75%). irrespective of the endoscopic diagnosis, the presence of h. pylori was associated with histologic evidence ... | 1992 | 1295138 |
| campylobacter jejuni in acute diarrhoea in infancy and its relation to faecal leucocytic count. | a prospective study was carried out to identify the relative risk of campylobacter jejuni infection in 50 infants with acute diarrhoea, 24 infants with acute resistant diarrhoea and 25 healthy normal infants as a matching control group. faecal samples were collected from the three groups and were cultured on both selective media for campylobacter and other media for isolation of other organisms. direct stool smears, stained with methylene blue, were examined for detection of faecal leucocyte in ... | 1992 | 1295942 |
| characteristics of the internalization and intracellular survival of campylobacter jejuni in human epithelial cell cultures. | the characteristics associated with the internalization and intracellular behavior of campylobacter jejuni during short-term and long-term cultivation with int 407 cells were examined. the internalization of c. jejuni by int 407 cells was inhibited by cytochalasin dansylcadaverine, chemicals that disrupt microfilament formation and inhibit receptor cycling, respectively. ammonium chloride and methylamine, two chemicals that inhibit endosomal acidification, did not affect c. jejuni internalizatio ... | 1992 | 1297914 |
| in vivo effect of cadmium chloride on intestinal colonization of rats by campylobacter jejuni. | campylobacter jejuni (10(8) c.f.u) fed intragastrically unto 18 laboratory rats (white whiskers) resulted in colonization of the 18 rats intestines and their eventual excretion of the organism for four months post infection. when 10(8) cfu of c. jejuni was mixed with 10 mu/ml of cadmium chloride (cdcl2) and fed immediately to another set of 18 rats, colonization of rats intestines was greatly reduced and c. jejuni was recovered from two (11%) out of 18 rats and the faeces were positive for c. je ... | 1992 | 1298614 |
| [studies of outer membrane protein profiles by sds-page for campylobacter jejuni in an epidemiological investigation]. | the characteristics of outer membrane protein profiles of 41 strains of campylobacter jejuni from various sources by sds-page was studied. seven and nine omp patterns were differentiated respectively by the presence or absence of six outer membrane protein bands and by the number and size of the molecular weight of the major protein bands. comparing the omp patterns of the strains from human with those from animals, the authors inferred that chickens and other animals might be one of the sources ... | 1992 | 1298718 |
| utilization of hydrogen and formate by campylobacter spec. under aerobic and anaerobic conditions. | a free-living aspartate-fermenting campylobacter spec. was shown to utilize hydrogen produced in mixed culture by clostridium cochlearium from glutamate. resting cells of campylobacter were shown to reduce aspartate, fumarate and malate as well as nitrate, nitrite, hydroxylamine, sulphite, thiosulphate and elemental sulphur with molecular hydrogen. growth of campylobacter spec. was demonstrated with formate as electron donor and nitrate, thiosulphate, elemental sulphur or oxygen as electron acce ... | 1978 | 718373 |
| [evaluation of antimicrobial drugs and atmospheres for the isolation of campylobacter fetus subspp. from the bovine genital tract]. | growth of 3 reference bovine c. fetus strains in media with and without antibiotics and bacteriostats active against the most common contaminant bacteria in the bovine genital tract was evaluated. in addition, 2 regional bovine c. fetus strains and 1 reference c. sputorum biovar bubulus strain were used in some experiments. reference strain c. fetus subsp. venerealis was completely inhibited by polymyxin (> or = 0.25 iu/ml) whereas the other c. fetus strains were not inhibited. in shepler's medi ... | 1992 | 1302865 |
| analysis of cell surface antigens of campylobacter rectus. | campylobacter rectus is one of the predominant bacteria in the lesions of human periodontitis. the surface antigens of the bacterium contain several components which may play significant roles in colonization and pathogenesis. a high-molecular-weight protein was selectively isolated from the cell surface of c. rectus by acid extraction and purified by deae sepharose. sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis showed that the extracted protein was 150 kda. the protein was ... | 1992 | 1303324 |
| [advances in the research on the pathogenic role of campylobacter jejuni in guillain-barre syndrome]. | | 1992 | 1305004 |
| colonization of infant mice with flagellar variants of campylobacter jejuni. | the role of flagella in the colonization of the intestine by campylobacter jejuni was investigated by challenging infant mice with two flagellated strains and their nonflagellated variants. the intestinal tracts of infant mice were regularly colonized with motile strains, but not by nonmotile variants. colonization of mice with motile c. jejuni occurred with as few as 1000 bacteria per mouse. | 1992 | 1307436 |
| [campylobacter causing enteritis]. | | 1978 | 723365 |
| [result of the refinement of a technique for the isolation and identification of campylobacter from food commodities]. | campylobacter jejuni has been researched in raw milk, skin and excrement of chicken. all milk samples are negatives but 66% of chicken skin and 12% of chicken excrements are positives. an enrichment phase using brucella broth added with horse blood and antibiotics is necessary. | 1992 | 1309139 |
| detection of ciprofloxacin resistance in gram-negative bacteria due to alterations in gyra. | two plasmids containing the cloned escherichia coli wild-type gyra gene were used to transform ciprofloxacin-resistant gram-negative clinical isolates to screen for dna gyrase a-mediated quinolone resistance. the results show that the technique is simple and applicable to a wide range of gram-negative species including e. coli, enterobacter cloacae, klebsiella aerogenes, morganella morganii, proteus mirabilis, pseudomonas aeruginosa, campylobacter jejuni and neisseria gonorrhoeae. the use of an ... | 1992 | 1310671 |
| genome maps of campylobacter jejuni and campylobacter coli. | little information concerning the genome of either campylobacter jejuni or campylobacter coli is available. therefore, we constructed genomic maps of c. jejuni ua580 and c. coli ua417 by using pulsed-field gel electrophoresis. the genome sizes of c. jejuni and c. coli strains are approximately 1.7 mb, as determined by sali and smai digestion (n. chang and d. e. taylor, j. bacteriol. 172:5211-5217, 1990). the genomes of both species are represented by single circular dna molecules, and maps were ... | 1992 | 1313002 |
| high-level quinolone resistance in clinical isolates of campylobacter jejuni. | during a recent clinical trial of ciprofloxacin in the therapy of acute diarrhea, two subjects infected with campylobacter jejuni who received ciprofloxacin failed microbiologically and one also failed clinically. although both pretreatment isolates were susceptible to ciprofloxacin, the posttreatment isolates were resistant to ciprofloxacin (mic = 32 micrograms/ml) and to other quinolones. the posttreatment isolates remained susceptible to nonquinolone antimicrobials. dna gyrase holoenzyme was ... | 1992 | 1313069 |
| expression of helicobacter pylori urease genes in escherichia coli grown under nitrogen-limiting conditions. | helicobacter pylori produces a potent urease that is believed to play a role in the pathogenesis of gastroduodenal diseases. four genes (urea, ureb, urec, and ured) were previously shown to be able to achieve a urease-positive phenotype when introduced into campylobacter jejuni, whereas escherichia coli cells harboring these genes did not express urease activity (a. labigne, v. cussac, and p. courcoux, j. bacteriol. 173:1920-1931, 1991). results that demonstrate that h. pylori urease genes could ... | 1992 | 1313413 |
| profiles of toxin production by thermophilic campylobacter of animal origin. | seventy-five strains of campylobacter jejuni and c. coli, which were isolated from a variety of animal species, primarily poultry, were examined for production of toxin. polymyxin extracts were tested in in vitro assays using cho-ki, fcl (foetal calf lung), vero, hela and cef (chicken embryo fibroblast) cells. the toxic effects observed were cell rounding and death. extracts from almost all c. jejuni and c. coli strains were toxic to both cho-ki and fcl cells and 69.0% of c. jejuni isolates and ... | 1992 | 1313623 |
| the fortuitous diagnosis of cholera in a two-year-old girl. | we are reporting the fortuitous diagnosis of a case of cholera and the unusual failure of the commercial bacteriologic media that led to the unexpected isolation of vibrio cholerae. the case demonstrates the need for communication between the medical staff and laboratory personnel when an uncommon disease, such as cholera, is suspected. this case also alerts the clinician to the possibility of multiple enteric pathogens coinfecting a traveller. | 1992 | 1315232 |
| microbiology of healthy and diseased periodontal sites in poorly controlled insulin dependent diabetics. | a group of poorly-controlled insulin dependent diabetes mellitus (iddm) patients were examined in a cross-sectional design for total microbial levels, microbial incidence, and the percent levels of selected periodontal microorganisms. these organisms were selected on the basis of prior reports that associated them with either periodontal disease or health. one periodontally-healthy and one periodontally-diseased site were examined in each iddm patient. increased levels of the periodontal pathoge ... | 1992 | 1315389 |
| [neonatal campylobacter fetus septicemia: a case secondary to maternal-fetal contamination]. | a favourable outcome of a severe cambylobacter fetus sepsis in a neonate is reported. the transmission was probably vertical. his mother experienced diarrhoea 15 days before birth. no infecting organism was isolated from maternal stools, but maternal antibody response was significant. such a perinatal infection with meningitis and septicemia is uncommon. bacteriological diagnosis requires an enriched medium and a long incubation. the diagnosis should be evoked in view of an anamnestic context, a ... | 1992 | 1319039 |
| in vitro activity of lomefloxacin and other antimicrobials against bacterial enteritis pathogens. | lomefloxacin is a new, difluoroquinolone. in this study, the in vitro activity of lomefloxacin against clinical isolates of a variety of bacterial species associated with acute diarrheal disease was determined and compared with that of ciprofloxacin, ofloxacin, amoxicillin, sulphamethoxazole, trimethoprim, tetracycline, and chloramphenicol. bacterial isolates were obtained from different geographical areas, including western europe and the united kingdom, southern europe, africa, the middle east ... | 1992 | 1319301 |
| attempts to transmit campylobacter enteritis to dogs and cats. | | 1978 | 743665 |
| cloning of campylobacter jejuni genes required for leucine biosynthesis, and construction of leu-negative mutant of c. jejuni by shuttle transposon mutagenesis. | campylobacter jejuni is a gram-negative pathogen responsible for diarrhoeal diseases in humans. to date, very little is known about the genetic organization and molecular biology of this microorganism. the cosmid vector phc79 was used to construct a genomic library from the total genomic dna of c. jejuni strain c31 in escherichia coli and recombinant cosmids capable of complementing the auxotrophic defect in leucine biosynthesis of e. coli hb101 were identified. three of 400 clones tested were f ... | 1992 | 1322552 |
| differentiation between thermophilic campylobacter species by species-specific antibodies. | the four species of thermophilic campylobacters, campylobacter jejuni, c. coli, c. upsaliensis and c. lari, are difficult to distinguish from each other because of their lack of reactivity in many conventional biochemical and physiological tests. those tests which do discriminate sometimes give discordant results. species-specific antibody preparations (aps), capable of discriminating between the thermophilic campylobacter species by dot-elisa, were raised by inoculation of mice with partially p ... | 1992 | 1322880 |
| the biochemical characteristics of campylobacter-like organisms from cattle and pigs. | examination of catalase-positive campylobacter-like organisms from cattle and pig abortions, indicated the existence of two distinct biochemical groups. the group 1 strains, predominantly of intestinal origin, were identified as c fetus subspecies intestinalis whereas the group 2 strains appeared similar but not identical to c fetus subspecies venerealis. this second group of organisms was recovered from fetal and placental tissue of animals which aborted, however, the majority of strains were i ... | 1978 | 749088 |
| e-test: a new technique for antimicrobial susceptibility testing for periodontal microorganisms. | the purpose of the study was to validate the epsilometer test (e-test) method for antimicrobial susceptibility testing of selected periodontopathic microorganisms using the agar dilution method as a standard. the e-test has been developed to provide a direct quantification of antimicrobial susceptibility of microorganisms. the device consists of a predefined, continuous, and exponential gradient of antibiotic concentrations immobilized along a rectangular plastic test strip. after 48 hours incub ... | 1992 | 1324301 |
| synergistic effect of pyrophosphate and sodium dodecyl sulfate on periodontal pathogens. | our previous studies have shown that pyrophosphate (ppi), the anticalculus component of tartar-control dentifrices, inhibits the growth of organisms associated with coronal and root surface caries. the purposes of this investigation were to: 1) determine if periodontal pathogens are similarly susceptible to the growth-inhibitory properties of ppi; and 2) determine if combinations of pyrophosphate-sodium dodecyl sulfate (ppi-sds) inhibit growth synergistically. porphyromonas gingivalis, actinobac ... | 1992 | 1324304 |
| [microbial ecology of the digestive tract in patients with acute intestinal infections]. | | 1992 | 1324548 |
| cytochrome composition and oxygen-dependent respiration-driven proton translocation in wolinella curva, wolinella recta, bacteroides ureolyticus, and bacteroides gracilis. | the membrane fractions of the microaerobically grown type strains of wolinella curva, wolinella recta, bacteroides ureolyticus, and bacteroides gracilis contained membrane-bound cytochrome b, cytochrome c, and co-binding cytochrome c. soluble cytochrome c and co-binding cytochrome c were also present. although b. gracilis is oxidase negative, it possessed cytochrome c. with h2 or formate as the electron donor, proton efflux from anaerobic cells occurred upon addition of a pulse of oxygen. with f ... | 1992 | 1325865 |
| [acute campylobacter jejuni enterocolitis resistant to quinolones in an hiv-positive patient]. | | 1992 | 1327169 |
| [diarrhea caused by the campylobacter strain]. | | 1978 | 754263 |
| hydrogen-dependent organisms from the human gingival crevice resembling vibrio succinogenes. | twenty-eight strains of microaerophilic, motile, slightly curved gram-negative rods isolated from the gingival crevice of patients with gingivitis were studied. they seemed similar to vibrio sputorum, though eleven strains differed in minor characters from bergey's description under the new name campylobacter sputorum, subspecies sputorum. the oral strains studied appeared to be closely related to several species of the genus campylobacter and to vibrio succinogenes. the oral strains were able t ... | 1976 | 821391 |
| experimental reproduction of porcine intestinal adenomatosis and necrotic enteritis. | | 1977 | 835202 |
| in vitro and in vivo antibacterial activities of am-1155, a new 6-fluoro-8-methoxy quinolone. | am-1155 is a new quinolone with a wide spectrum of antibacterial activity against various bacteria including anaerobes and mycoplasma pneumoniae. am-1155 was 2- to 16-fold more active than ciprofloxacin and ofloxacin against staphylococcus aureus including methicillin-resistant strains, staphylococcus epidermidis, streptococcus pneumoniae, and enterococcus faecalis; its mics for 90% of strains tested were 0.10 to 0.78 micrograms/ml. the activity of am-1155 was comparable to that of ciprofloxacin ... | 1992 | 1332587 |
| campylobacter-associated diarrhoea in southampton. | | 1977 | 912384 |
| immunological cross-reactivity between outer membrane pore proteins of campylobacter jejuni and escherichia coli. | immunocrossreactivity between the major outer membrane protein (momp) of campylobacter jejuni 85h and the ompc porin of escherichia coli k-12 was observed. these results indicate that a common antigenic domain is conserved in both momp and ompc. this antigenic region is detected only after a 96 degrees c treatment suggesting that it is buried in the native conformation of the respective porins. in addition, differences were observed between the major outer membrane proteins from various c. jejun ... | 1992 | 1337053 |
| "ono" syndrome. | | 1977 | 847874 |
| campylobacter-associated diarrhoea in edinburgh. | | 1977 | 912385 |
| studies on campylobacter sputorum subspecies mucosalis. | catalase-negative vibrios can be isolated in large numbers from the affected intestinal mucosa of pigs suffering from a range of porcine enteropathies in which the mucosa has an adenomatous component. these vibrios cannot be distinguished from strains of campylobacter sputorum subsp. mucosalis. the resemblance between these bacteria strengthens the case already made on morphological evidence that these enteropathies have a common origin. catalase-negative vibrios have also been isolated from the ... | 1976 | 933148 |
| [preparation and use of fish fillet infusion as a basic medium for culturing bacteria]. | the authors present the first results on the utilization of fish infusion (ifp) as a basic medium for the cultivation of bacteria. the infusion was obtained from a common marine fish, corvina (micropogonias furnieri) according to the technique used in the preparation of beef infusion broth. streptococcus pyogenes, s. pneumoniae, neisseria meningitidis, campylobacter jejuni, escherichia coli, klebsiella pneumoniae, serratia marcescens, pseudomonas aeruginosa, staphylococcus aureus and bacillus su ... | 1992 | 1345299 |
| seropositivity for legionella in campylobacter infection. | | 1992 | 1346055 |
| campylobacterosis. | | 1976 | 947862 |
| regional ileitis in pigs isolation of campylobacter from affected ileal mucosa. | | 1976 | 952257 |
| physical map of campylobacter jejuni tgh9011 and localization of 10 genetic markers by use of pulsed-field gel electrophoresis. | the physical map of campylobacter jejuni tgh9011 (atcc 43430) was constructed by mapping the three restriction enzyme sites sacii (ccgcgg), sali (gtcgac), and smai (cccggg) on the genome of c. jejuni by using pulsed-field gel electrophoresis and southern hybridization. a total of 25 restriction enzyme sites were mapped onto the c. jejuni chromosome. the size of the genome was reevaluated and was shown to be 1,812.5 kb. ten c. jejuni genetic markers that have been isolated in our laboratory were ... | 1992 | 1350583 |
| crossreactions between legionella and campylobacter spp. | | 1992 | 1353168 |
| emerging quinolone resistance in campylobacters. | | 1992 | 1353169 |
| [study of the specificity of the agglutination reaction in the diagnosis of ovine vibriosis]. | | 1976 | 997251 |
| [oral vibrions method of isolation and demonstration of their relation to sherophorus fusiformis]. | | 1976 | 1020709 |
| differentiation of the subspecies of campylobacter fetus by genomic sizing. | campylobacter fetus subsp. fetus and c. fetus subsp. venerealis are currently differentiated by tolerance to glycine and by their epidemiology. analysis of c. fetus dna by pulsed-field gel electrophoresis, after digestion with the restriction endonucleases smai and sali, was used to differentiate between the subspecies. all strains presently identified as c. fetus subsp. fetus had a genomic size of 1.1 mb, whereas the majority of the c. fetus subsp. venerealis strains had a genomic size of 1.3 m ... | 1992 | 1354478 |
| resistance to fluoroquinolones in salmonella non-typhi and campylobacter spp. | | 1992 | 1357421 |
| salmonella, campylobacter and shigella in hiv-seropositive patients. | to study the incidence, clinical features, treatment and outcome of patients with salmonella, shigella or campylobacter infection. | 1992 | 1362879 |
| bovine venereal vibriosis. ultrastructure of endometrial inflammatory lesions. | the inflammatory lesions in bovine venereal vibriosis have been examined by light and transmission electron microscopy in order to provide a better understanding of host defense of the uterus against bacterial invasion. neutrophils and eosinophils were found mainly at the endometrial surface and in glandular lumina. mononuclear cells within the endometrial tissue were identified ultrastructurally. lymphocytes were most abundant, plasma cells were next in frequency, and mononuclear phagocytes wer ... | 1975 | 1080534 |
| rapd analysis of campylobacter isolates: dna fingerprinting without the need to purify dna. | a method was developed to obtain reproducible dna fingerprints from campylobacter by pcr-based amplification, without the need to isolate total dna. randomly amplified polymorphic dna (rapd) profiles were generated with three randomly designed 10-mers, using each separately as an amplification primer. a range of c. jejuni serotypes could be typed by rapd analysis. depending on the primer, the analysis of rapd profiles resulted in different levels of discrimination between the strains. clear corr ... | 1992 | 1368370 |
| serotype distribution of campylobacter jejuni and campylobacter coli isolated from hospitalized patients with diarrhea in central australia. | campylobacter jejuni and/or campylobacter coli was cultured from 218 of 1,078 patients of all age groups admitted to alice springs hospital, alice springs, central australia, between july 1988 and june 1989 for treatment of diarrhea. one hundred sixty-six campylobacter colonies from 127 patients were subjected to o serotyping by using the penner typing scheme. all except 29 colonies could be serotyped. a total of 46 serotypes were identified, and the predominant serotypes were o:8, 17, o:22, o:1 ... | 1992 | 1370848 |
| serological diversity and chemical structures of campylobacter jejuni low-molecular-weight lipopolysaccharides. | low-mr lipopolysaccharides (lps) of campylobacter jejuni reference strains for serotypes o:1, o:4, o:23, and o:36 were examined through the liberation of core oligosaccharides by mild acid cleavage of the ketosidic linkage of 3-deoxy-d-manno-2-octulosonic acid residues to the lipid a moiety. the liberated oligosaccharides were examined for chemical structure by compositional analysis and methylated linkage analysis in conjunction with fast atom bombardment-mass spectrometry of permethylated olig ... | 1992 | 1370951 |
| porcine intestinal adenomatosis: a possible relationship with necrotic enteritis, regional ileitis and proliferative haemorrhagic enteropathy. | necrotic enteritis and regional ileitis are recognised causes of sporadic death in pigs. in both conditions, the intestinal mucosa harbours the bacterium, campylobacter sputorum subsp mucosalis, which was first associated with procine intestinal adenomatosis. | 1975 | 1080616 |
| variation of the o antigen of campylobacter jejuni in vivo. | during the course of a clinical study on patients with campylobacteriosis, three consecutive isolates of campylobacter jejuni from the same patient were sent for o-serotyping. marked differences in the specificities of the o antigens of the isolates were observed between the first and third isolates when a passive haemagglutination assay system developed for serotyping c. jejuni was used. differences in specificity were also demonstrated by immunoblots of lipopolysaccharides (lps) from proteinas ... | 1992 | 1372364 |
| biochemical and antigenic properties of the campylobacter flagellar hook protein. | the flagellar filament-hook complex was removed from campylobacter cells by shearing and was purified by differential solubilization and ultracentrifugation at ph 11 followed by cesium chloride buoyant density ultracentrifugation. flagellar filaments were then dissociated in 0.2 m glycine-hcl (ph 2.2), and purified hooks were collected by ultracentrifugation. the hooks (105 by 24 nm) each displayed a conical protrusion at the proximal end, a concave cavity at the distal end, and helically arrang ... | 1992 | 1375929 |
| ribosomal rna gene restriction fragment diversity amongst lior biotypes and penner serotypes of campylobacter jejuni and campylobacter coli. | diversity based on ribosomal rna gene-restriction endonuclease digest patterns was detected amongst 42 strains of campylobacter jejuni and 18 strains of c. coli including representatives of 53 different penner serotypes. haeiii ribopatterns were coded for numerical analysis which showed that all except two were different including those of several strains of the same serotype (p2 and p20). at the 30% similarity level, four groupings were formed in the analysis of which three corresponded to c. j ... | 1992 | 1381326 |
| prevalence of antibodies against heat-stable antigens from helicobacter pylori in patients with dyspeptic symptoms and normal persons. | heat-stable antigens from helicobacter pylori were investigated for the detection of serum igg, iga and igm antibodies against h. pylori by an elisa technique. antibody titers against h. pylori were measured in 167 dyspeptic patients, of whom 96 were h. pylori positive confirmed by culture or microscopy, and in 482 controls (0-98 years). increased igg antibody titers were found significantly more often in dyspeptic patients with active chronic gastritis than in patients with normal morphology, a ... | 1992 | 1389098 |
| [diarrhea in an hiv-positive patient]. | | 1992 | 1391005 |
| [use of pcr in the epidemiological identification of campylobacter spp]. | with arbitrary primer pcr technique it is possible to obtain amplification lane patterns easily and with good reproducibility from the genomic dna of bacteria studied. there is also no need for prior information regarding the dna sequence. | 1992 | 1391017 |
| nucleotide sequence analysis of the gene encoding the caulobacter crescentus paracrystalline surface layer protein. | the entire nucleotide sequence of the rsaa gene, encoding the paracrystalline surface (s) layer protein (rsaa) of caulobacter crescentus cb15a, was determined. the rsaa gene encoded a protein of 1026 amino acids, with a predicted molecular weight of 98,132. protease cleavage of mature rsaa protein and amino acid sequencing of retrievable peptides yielded two peptides: one aligned with a region approximately two-thirds the way into the predicted amino acid sequence and the second peptide correspo ... | 1992 | 1393820 |
| structures of the o chains from lipopolysaccharides of campylobacter jejuni serotypes o:23 and o:36. | lipopolysaccharides of c. jejuni serotypes o:23 and o:36 have been shown to contain structurally variable o polysaccharide chains with repeating units of four closely-related types: ----3)-beta-d-glcpnac-(1----3)-alpha-d-galp-(1----2)-6d-alpha-d-alt-h epp-(1---- , ----3)-beta-d-glcpnac-(1----3)-alpha-d-galp-(1----2)-6d-3-me-alpha-d-alt -hepp- (1----, ----3)-beta-d-glcpnac-(1----3)-alpha-d-galp-(1----2)-d-glycero-alpha-d-a lt-hepp - (1----, and ----3)-beta-d-glcpnac-(1----3)-alpha-d-galp-(1----2) ... | 1992 | 1394309 |
| [outbreak of vibrio abortion in sheep in iraq]. | | 1975 | 1120061 |
| comparative aetiology of childhood diarrhoea in kakamega and kiambu districts, kenya. | two hundred diarrhoea specimens collected during january to february 1988, from rural children aged 0 to 60 months in kakamega district were examined for bacteria, parasites and rotavirus. the results were compared with a sample of 184 diarrhoea specimens matched for month of collection, taken from data collected in the same manner from children in kiambu district. the mean ages of children in the 2 samples did not differ significantly. there were significant differences in the prevalence of spe ... | 1992 | 1396210 |
| serological cross-reaction between legionella pneumophila and campylobacter in the indirect fluorescent antibody test. | sera from 50 patients with culture-proven campylobacter gastroenteritis were examined for the presence of antibodies to legionella pneumophila. ten patients (20%) had a positive titre (> or = 16) as measured by indirect immunofluorescence. antibodies were detected in only 1 of 36 acute sera but in 10 of 14 (71%) sera obtained more than 10 days after the onset of symptoms. all positive sera contained specific igm antibodies but specific igg or iga could not be detected in any sample. no legionell ... | 1992 | 1397117 |
| mannose-resistant haemagglutination by campylobacter jejuni--a preliminary communication. | ten strains of c. jejuni each isolated respectively from patients with diarrhoea and from chicken intestine (10 strains from each source) were examined for presumptive colonization factor(s) by measuring their cell surface hydrophobicity and haemagglutination. none of the strains expressed cell surface hydrophobicity. however, 14 strains (7 from either source) showed variable haemagglutination pattern with human, sheep and rabbit erythrocytes in the presence of 0.5 per cent d-mannose. thus, mann ... | 1992 | 1398807 |
| immunocytological responses in porcine proliferative enteropathies. | the ileum, colon, and mesenteric lymph nodes of pigs naturally affected by either of the two major forms of proliferative enteropathy, namely, intestinal adenomatosis or hemorrhagic enteropathy, were examined for immunocytological responses to infection by immunocytochemistry, using antibodies directed against elements of the porcine immune system. in both forms, there was mucosal proliferation of immature enterocytes which lacked substantial major histocompatibility complex class ii expression ... | 1992 | 1398929 |
| lipid a in helicobacter pylori. | free lipid a of helicobacter pylori was characterized with regard to chemical composition, reactivity with anti-lipid a antibodies, and activity in a limulus lysate assay. the predominant fatty acids of h. pylori lipid a were 3-oh-18:0, 18:0, 3-oh-16:0, 16:0, and 14:0. hexosamine was present in amounts similar to those in campylobacter jejuni or salmonella typhimurium lipid a. the lipopolysaccharide of h. pylori contained 2-keto-3-deoxyoctonic acid, a common constituent of enterobacterial and c. ... | 1992 | 1398948 |
| human immune response to campylobacter jejuni proteins expressed in vivo. | campylobacter jejuni 81-176 grown in vivo in rabbit ileal loops expresses novel proteins that are not expressed under standard laboratory culture conditions. a new protein with a molecular mass of ca. 180 kda is expressed at 14, 24, and 48 h of infection. three other proteins, with molecular masses of ca. 66, 43, and 35 kda, are overexpressed during different phases of infection. expression of these proteins stops immediately during the first passage in laboratory media, and they do not elicit a ... | 1992 | 1399004 |
| altered synthetic response of campylobacter jejuni to cocultivation with human epithelial cells is associated with enhanced internalization. | campylobacter jejuni has been shown to bind to and enter epithelial cells in culture. the interaction of c. jejuni with int 407 epithelial cells was examined to determine whether bacterial protein synthesis is required for either binding or internalization. chloramphenicol, a selective inhibitor of bacterial protein synthesis, significantly reduced the internalization, but not binding, of c. jejuni compared with untreated controls as determined by protection from gentamicin. electrophoretic anal ... | 1992 | 1399005 |
| specific detection of campylobacter jejuni and campylobacter coli by using polymerase chain reaction. | development of a routine detection assay for campylobacter jejuni and campylobacter coli in clinical specimens was undertaken by using the polymerase chain reaction (pcr). an oligonucleotide primer pair from a conserved 5' region of the flaa gene of c. coli vc167 was used to amplify a 450-bp region by pcr. the primer pair specifically detected 4 strains of c. coli and 47 strains of c. jejuni; but it did not detect strains of campylobacter fetus, campylobacter lari, campylobacter upsaliensis, cam ... | 1992 | 1400961 |