Publications
| Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
|---|
| differential cytokine expression in avian cells in response to invasion by salmonella typhimurium, salmonella enteritidis and salmonella gallinarum. | salmonella enterica is a facultative intracellular pathogen that is capable of causing disease in a range of hosts. although human salmonellosis is frequently associated with consumption of contaminated poultry and eggs, and the serotypes salmonella gallinarum and salmonella pullorum are important world-wide pathogens of poultry, little is understood of the mechanisms of pathogenesis of salmonella in the chicken. type iii secretion systems play a key role in host cell invasiveness and trigger th ... | 2000 | 11101679 |
| new bisabolane sesquiterpenes from ligularia songarica. | phytochemical investigation of ligularia songarica (compositae) afforded seven new bisabolane-type sesquiterpenes. their structures were confirmed on the basis of spectroscopic methods, especially 2d-nmr techniques, and compound 7 showed stronger antibacterial activity against escherichia coli, pseudomonas acruginosa and salmonella pullorum. | 2000 | 11189875 |
| health status of northern bobwhite quail (colinus virginianus) in eastern kansas. | the health status of wild northern bobwhite quail (colinus virginianus) from lyon county, kansas, was evaluated by conducting comprehensive health assessments on 25 birds. gross lesions indicative of avian pox, ulcerative enteritis, and quail bronchitis were not present. serologic tests for antibodies to salmonella pullorum, salmonella gallinarum, pasteurella multocida, mycoplasma gallisepticum, mycoplasma synoviae, and avian adenoviruses were all negative. intestinal coccidia (eimeria spp.) wer ... | 2000 | 11195653 |
| serologic survey of slaughter-age ostriches (struthio camelus) for antibodies to selected avian pathogens. | serum samples from 163 slaughter-age ostriches (struthio camelus) in ohio and indiana were tested for antibodies to avian influenza virus (aiv), newcastle disease virus (ndv), paramyxovirus (pmv) 2, pmv3, pmv7, infectious bursal disease virus (ibdv), bordetella avium, mycoplasma synoviae, mycoplasma gallisepticum, ornithobacterium rhinotracheale, salmonella pullorum, salmonella gallinarum, and salmonella typhimurium. one ostrich had antibodies to aiv h5n9, 57% of the ostriches had antibodies to ... | 2000 | 11195659 |
| effect of different complex carbon sources on growth and bacteriocin synthesis of enterococcus faecium. | different criteria are followed in order to select bacteria to be used in probiotic and symbiotic supplements. a new parameter to choose strains could be fermentation by intestinal bacteria of some complex carbohydrates because they are prebiotics and promote the development of beneficial microorganisms in the intestinal environment. an enterococcus faecium strain, isolated from the crop of a free-range chicken, was assayed in order to determine the utilization of commercial sugars and/or crude ... | 2001 | 11246907 |
| loss of virulence by heterophil-adapted salmonella pullorum. | we report that reduction of virulence for day-old chicks was achieved after eight-times-repeated heterophil passage of salmonella pullorum (sp). the virulent source strain sp-v caused 64% mortality and 89% internal organ as well as 89% cecal colonization 10 days after administration of 10(7) colony-forming units (cfu) to day-old chicks. eight-times-repeated passage of sp in heterophils resulted in attenuated strain sp-a that was nonlethal and reduced colonization of internal organs from 89% for ... | 2001 | 11417827 |
| pathogenicity of environmental origin salmonellas in specific pathogen-free chicks. | two hundred sixty 1-d-old specific pathogen-free (spf), single comb white leghorn chicks were used in this study to determine pathology caused by salmonella enteritidis (se) isolated from a poultry environment. the chicks were subdivided into 10 equal groups of 26 chicks each. eight groups of chicks were inoculated individually with 0.5 ml of brain heart infusion broth culture containing 1 x 10(6) cfu of se phage type (pt) -8 (1, 2, 3), se pt5 a (1, 2), or se pt4 (ch-env-ca, chicken-ca, and huma ... | 2001 | 11558918 |
| classification of grossly detectable abnormalities and conditions seen at postmortem in canadian poultry abattoirs according to a hazard identification decision tree. | this study was designed to review all grossly detectable abnormalities and conditions (gdacs) encountered in poultry in canadian abattoirs to determine which have potential to cause adverse health effects for the consumer. review of the literature and consultation with scientists in the field of microbiology, epidemiology, poultry pathology, chemistry, and meat inspection served to generate an inventory of gdacs, and a decision tree containing algorithms was developed to identify gdacs potential ... | 2001 | 11770626 |
| pathogenicity of different serogroups of avian salmonellae in specific-pathogen-free chickens. | the pathogenicity of one isolate of salmonella typhimurium, four isolates of salmonella heidelberg, three isolates of salmonella kentucky, two isolates of salmonella montevideo, one isolate of salmonella hadar, and two isolates of salmonella enteritidis (se), one belonging to phage type (pt)13a and the other to pt34, was investigated in specific-pathogen-free chicks. three hundred eighty-four chicks were separated into 16 equal groups of 24 chicks. thirteen groups were inoculated individually wi ... | 2001 | 11785896 |
| the evolving genome of salmonella enterica serovar pullorum. | salmonella enterica serovar pullorum is a fowl-adapted bacterial pathogen that causes dysentery (pullorum disease). host adaptation and special pathogenesis make s. enterica serovar pullorum an exceptionally good system for studies of bacterial evolution and speciation, especially regarding pathogen-host interactions and the acquisition of pathogenicity. we constructed a genome map of s. enterica serovar pullorum rks5078, using i-ceui, xbai, avrii, and spei and tn10 insertions. pulsed-field gel ... | 2002 | 11976291 |
| surface plasmon resonance (biacore) detection of serum antibodies against salmonella enteritidis and salmonella typhimurium. | we have used a surface plasmon resonance biosensor (biacore 3000) to detect serum antibodies in chickens having current or recent infections. three well-defined salmonella flagellar recombinant dna antigens reflecting salmonella enteritidis (h:g,m flagellin) and salmonella typhimurium (h:i and h:1,2 flagellins) expressed in escherichia coli were each immobilized in a single flow cell of a biosensor chip. glutathione-s-transferase was immobilized on the surface of another flow cell to monitor non ... | 2002 | 12133620 |
| improvements required for the detection of salmonella pullorum and gallinarum. | detection of the specific salmonella serovar gallinarum, which is divided into the biovars pullorum and gallinarum, is compulsory under the national hygienic and sanitary control regulations of france for breeding flocks whose offspring are exported. our aim was to examine the suitability of bacteriologic and serologic methods routinely used in france to screen serum samples and organs for s. gallinarum. since bacteriologic reference techniques are designed to isolate the commonly occurring non- ... | 2002 | 12146886 |
| salmonella enterica serovar pullorum requires the salmonella pathogenicity island 2 type iii secretion system for virulence and carriage in the chicken. | functional mutations were made in the type iii secretion systems encoded by salmonella pathogenicity island 1 (spi 1) and salmonella pathogenicity island 2 (spi 2) of salmonella enterica serovar pullorum, the cause of pullorum disease in poultry. their role in cell invasion in vitro, and in virulence in vivo was determined. the spi 1 mutant showed decreased invasiveness for chicken cells but was capable of causing disease in orally infected 1-day-old chicks, although it showed some reduction in ... | 2002 | 12427344 |
| effect of dietary formic and propionic acids on salmonella pullorum shedding and mortality in layer chicks after experimental infection. | this investigation was conducted to study the effect of dietary formic acid (fa) and propionic acid (pa) mixture on inhibitory effect of salmonella pullorum in layer chicks. nine equal groups of 1-day-old layer chicks, in addition to positive and negative controls, were fed on day 3 of age with acid-treated feed containing mixture of both acids at concentrations, from 0.5 to 1.5%. positive and negative controls were fed untreated feed. all groups except the negative control were challenged orall ... | 2003 | 12667187 |
| hematology, plasma biochemistry, and serosurvey for selected infectious agents in southern giant petrels from patagonia, argentina. | in conjunction with reproductive and feeding ecology studies on southern giant petrels (sgp, macronectes giganteus) blood samples were collected for baseline health evaluations. twenty-five adult sgp from a breeding colony in chubut, argentina, were sampled during two consecutive breeding seasons, 1999-2000 (n = 15) and 2000-01 (n = 10). values for hematology, plasma biochemistry, and minerals are described for 20 birds in apparent good physical condition. a serologic survey of exposure to selec ... | 2003 | 12910764 |
| growth curves of salmonella pullorum in different media. | 1953 | 13022632 | |
| observations on the cobalt enhancement of penicillin activity against salmonella pullorum. | 1953 | 13056582 | |
| antigenic studies using ammonium sulfate. i. the relative sedimentation effect of ammonium sulfate on the various antigenic types of salmonella pullorum. | 1953 | 13065662 | |
| antigenic studies using ammonium sulfate. ii. the macroscopic ammonium sulfate sedimentation test for distinguishing the antigenic forms of salmonella pullorum. | 1953 | 13065663 | |
| isolation of salmonella pullorum from a chinchilla. | 1953 | 13084489 | |
| synthesis of glutamic acid and alanine by salmonella pullorum. | 1953 | 13084550 | |
| acute ulcerative colitis successfully treated with chloramphenicol; report of case due to salmonella pullorum. | 1953 | 13096327 | |
| a comparison of six enrichment media for isolating salmonella pullorum from egg-products. | 1953 | 13105290 | |
| the relative importance of body temperature and lymphocytes in genetic resistance to salmonella pullorum in the fowl. | 1955 | 13238751 | |
| a simplified method for typing salmonella pullorum cultures. | 1955 | 13242469 | |
| the effect of salmonella pullorum infection on amino acids of the chick. | 1955 | 13263284 | |
| the effect of the introduction of amino acids into chicks infected with salmonella pullorum. | 1955 | 13263285 | |
| probit analysis applied to salmonella pullorum survival data. | 1956 | 13295196 | |
| alterations in the nitrogen excretion pattern of chicks infected with salmonella pullorum. | 1956 | 13331863 | |
| [invalidness of the distinction between salmonella gallinarum and salmonella pullorum and their mutual biochemical variants]. | 1956 | 13340328 | |
| modification of pullorum disease in the chick by certain tricarboxylic acid cycle inhibitors and intermediates. | 1956 | 13376506 | |
| influence of salmonella pullorum infection on various liver tricarboxylic acid enzymes and citrate levels in the chick. | 1956 | 13376507 | |
| furazolidone treatment of experimental pullorum disease in adult chickens. | 1958 | 13498261 | |
| [a variant of salmonella pullorum]. | 1957 | 13522255 | |
| [investigation on antigenic value of isolated in bulgaria strains of salmonella gallinarum (syn. salmonella pullorum) in diagnosis of pullorosis before incubation]. | 1958 | 13549099 | |
| growth response of salmonella pullorum in the chicken embryo. | 1958 | 13559631 | |
| glycogen reduction in chick liver during pullorum disease. | 1958 | 13563421 | |
| [conditioned hemagglutination and antiglobulin tests in the detection of complete and incomplete antibodies in salmonella pullorum infections]. | 1958 | 13603050 | |
| [studies on the bactericidal action of embryonated eggs against salmonella pullorum and s. senftenberg. 2. the bactericidal action of humours in embryonated eggs]. | 1961 | 13712118 | |
| [studies on the bactericidal action of the incubated egg, with special reference to salmonella pullorum and s. senftenberg. 1. examination of experimental conditions]. | 1961 | 13712119 | |
| the association of virulence with endotoxin in salmonella pullorum. | 1960 | 13807157 | |
| effect of the administration of cortisone on the response of chicks to the endotoxin of salmonella pullorum. | 1959 | 13817600 | |
| naturally occurring variants or salmonella pullorum possessing an unusual sensitivity to bile salts and other agents. | 1962 | 13914263 | |
| [studies on the salmonellosis of fowls with special reference to diagnosis of the s. pullorum carrier. ii. studies on the "intermittent type" of the pullorum disease in artificially infected fowls]. | 1961 | 13919500 | |
| the effect of methyl bromide upon salmonella pullorum. | 1962 | 13932003 | |
| [on the nutrition of salmonella pullorum and s. gallinarum. 2. comparison of the growth-supporting ability of various synthetic media and the improvement of yasushi's medium]. | 1962 | 13938794 | |
| [on the nutrition of salmonella pullorum and salmonella gallinarum. 3. on the purine requirement of salmonella pullorum strain no. 21]. | 1962 | 13938795 | |
| the differentiation of salmonella pullorum and salmonella gallinarum by biochemical methods. | 1962 | 13993927 | |
| is eradication of pullorum disease realistic? | 1964 | 14118007 | |
| isolation of salmonella pullorum from a japanese pheasant. | 1965 | 14284966 | |
| the control of pullorum disease in taiwan. | 1965 | 14298862 | |
| biochemical differentiation of salmonella gallinarum and salmonella pullorum cultures. | 1965 | 14334406 | |
| [variations in carbohydrate metabolism by salmonella gallinarum and salmonella pullorum; their diagnostic value]. | 1954 | 14350347 | |
| on the desoxycholatesensitive strains of salmonella pullorum. | 1960 | 14497432 | |
| adhesion of probiotic lactobacilli to chick intestinal mucus. | in the present work, interactions between three lactobacillus strains (lactobacillus fermentum crl1015, lactobacillus animalis crl1014, and lactobacillus fermentum crl1016) and chicken small intestinal mucus were determined. three lactobacilli isolated from chicken and selected by their potentially probiotic properties were able to grow in mucus preparations. three peaks from gel filtration chromatography of intestinal mucus were obtained. the adhesion to three mucus fractions (i, ii, and iii), ... | 2003 | 14569288 |
| significant observations in pullorum disease eradication. | 1951 | 14798770 | |
| the role of the cockerel in the dissemination of pullorum disease. | 1951 | 14821866 | |
| studies in pullorum disease: artificial infection of turkeys with regular, variant and mixed form cultures of salmonella pullorum. | 1951 | 14831031 | |
| experimental human salmonellosis. iv. pathogenicity of strains of salmonella pullorum obtained from spray-dried whole egg. | 1951 | 14888950 | |
| typing of salmonella gallinarum and salmonella pullorum by means of bacteriophage. | 1952 | 14933053 | |
| survey of peafowl (pavo cristatus) for potential pathogens at three michigan zoos. | blood samples collected from 31 free-roaming peafowl from three zoos in michigan were tested serologically. antibody titers were present against avian adenovirus and bordetella avium in 19.3% and 61.3% of the samples, respectively. serum plate agglutination tests were positive for mycoplasma meleagridis and mycoplasma synoviae in 3.2% and 38.7% of the samples, respectively. all birds were seronegative for avian influenza, newcastle disease virus, west nile virus, mycoplasma gallisepticum, salmon ... | 2003 | 15077714 |
| a serological survey for pathogens in old fancy chicken breeds in central and eastern part of the netherlands. | to get an impression of the presence of pathogens in multi-aged flocks of old fancy chicken breeds in the netherlands, plasma samples originating from 24 flocks were examined for antibodies against 17 chicken pathogens. these flocks were housed mainly in the centre and east of the netherlands, regions with a high poultry density. the owners of the tested flocks showed their chicken at national and international poultry exhibitions. antibodies against avian influenza, egg drop syndrome '76 virus, ... | 2004 | 15185615 |
| some antigenic characteristics of salmonella pullorum. | 1950 | 15410981 | |
| studies in pullorum disease; observations on the use of streptomycin in salmonella pullorum infection in chicks by the oral and intraperitoneal routes. | 1950 | 15411609 | |
| [salmonella pullorum infection in a cat]. | 1950 | 15420152 | |
| salmonellosis; a case of human gastro-enteritis attributed to salmonella pullorum. | 1950 | 15432864 | |
| the utilization of some organic compounds by one strain each of salmonella anatum, salmonella oranienburg, and salmonella pullorum. | 1950 | 15436405 | |
| allele-specific pcr method based on rfbs sequence for distinguishing salmonella gallinarum from salmonella pullorum: serotype-specific rfbs sequence polymorphism. | cloning and sequence analysis of rfbs gene identified two polymorphic nucleotides, one at position 598 (salmonella gallinarum-specific) and other at position 237 (salmonella pullorum-specific). based on s. gallinarum-specific nucleotide found at position 598, an allele-specific pcr method was developed for serotype-specific detection of s. gallinarum. this pcr method was able to discriminate pure cultures of s. gallinarum from s. pullorum and other salmonella serotypes from serogroup d in less t ... | 2005 | 15590091 |
| the genome of salmonella enterica serovar gallinarum: distinct insertions/deletions and rare rearrangements. | salmonella enterica serovar gallinarum is a fowl-adapted pathogen, causing typhoid fever in chickens. it has the same antigenic formula (1,9,12:--:--) as s. enterica serovar pullorum, which is also adapted to fowl but causes pullorum disease (diarrhea). the close relatedness but distinct pathogeneses make this pair of fowl pathogens good models for studies of bacterial genomic evolution and the way these organisms acquired pathogenicity. to locate and characterize the genomic differences between ... | 2005 | 15995186 |
| control and eradication of animal diseases in new zealand. | new zealand is free from all the major epidemic (office international des epizooties list a) diseases of animals and other important diseases, such as rabies and the transmissible spongiform encephalopathies. the once endemic conditions of sheep scab (psoroptes ovis), bovine brucellosis (brucella abortus), hydatids (echinococcus granulosus) and aujeszky's disease have been eradicated. anthrax (bacillus anthracis) is no longer considered endemic and pullorum disease (salmonella pullorum) has effe ... | 2002 | 16032229 |
| [the antibiotic sensitivity patterns of salmonella pullorum and salmonella gallinarum in in vitro studies]. | the antibiotic sensitivity patterns of 100 strains of s. pullorum and 24 strains of s. gallinarum against 19 antibiotics and 3 antibiotic mixtures were determined by the broth dilution method. the strains studied were isolated from enzootic outbreaks of pullorum disease and fowl typhoid. it was found that all the strains were sensitive to ampicillin, streptomycin, neomycin, kanamycin, oxytetracycline, chloromycetin, gentamycin, signamycin, polzomycin, and neotarchocin. besides, s. pullorum was s ... | 1975 | 16296026 |
| an allele-specific pcr assay for the rapid and serotype-specific detection of salmonella pullorum. | salmonella serovar pullorum is a causative agent of pullorum disease (pd) in poultry and is responsible for severe economic losses to the poultry industry in many parts of the world. a definitive detection of pullorum requires culture followed by serotyping and biochemical identification, a process that is tedious and takes several weeks to accomplish. we have developed a rapid allele-specific polymerase chain reaction (pcr) method based on the nucleotide polymorphism in rfbs gene sequence for t ... | 2005 | 16404999 |
| evaluation of the health of free-ranging greater rheas (rhea americana) in argentina. | the health of 22 free-ranging adult rheas (rhea americana) examined and sampled during a translocation/reintroduction project and six juvenile rheas kept in semicaptivity was investigated, and details of their haematology and plasma biochemistry are presented. serological testing for antibodies to infectious agents was negative for infectious laryngotracheitis, avian adenovirus, avian influenza, avian reovirus, infectious bursal disease, infectious bronchitis virus, paramyxovirus types 1, 2, and ... | 2006 | 16517822 |
| cultural and antigenic studies on salmonella gallinarum and salmonella pullorum. | 1927 | 16559234 | |
| the relation between electrical charge and the agglutinating ability of salmonella pullorum. | 1928 | 16559292 | |
| the reduction of nitrates to nitrites by salmonella pullorum and salmonella gallinarum. | 1930 | 16559426 | |
| the effect of temperature upon the production of hydrogen sulphide by salmonella pullorum. | 1931 | 16559468 | |
| a comparative study of the nutritional requirements of salmonella typhosa, salmonella pullorum and salmonella gallinarum. | 1943 | 16560616 | |
| electron microscope studies of the bacteriophage of salmonella pullorum. | 1944 | 16560773 | |
| epidemiological investigation, cleanup, and eradication of pullorum disease in adult chickens and ducks in two small-farm flocks. | pullorum disease causing acute septicemia and mortality in adult brown chickens was diagnosed in a small-farm chicken flock in iowa. also, salmonella pullorum was isolated from the intestine of one of four rats trapped on this index farm. tracing movements of spent hens from the index farm resulted in identification of a second infected flock on a contact farm. poultry on the contact farm were tested with the stained-antigen, rapid whole-blood test, and two ducks and one chicken gave positive re ... | 2006 | 16618000 |
| restricted dietary protein in pregnant beef cows: ii. effect on the immune response. | cows fed 0.37 kg crude protein per day for four months before calving showed no decrease in colostral igg, iga, or igm from cows fed a normal ration. similarly, no difference in serum immunoglobulin concentration was detected in their calves. cows in the low protein group developed significantly lower (p < 0.01) titers to salmonella pullorum antigen than did the normal group. the data show significant positive linear regressions of calf agglutination titer to s. pullorum on the dam's colostral t ... | 1979 | 16725433 |
| serological survey of the infectious disease status of old english game fowl in the lower north island, new zealand. | to investigate the serological status of old english game (oeg) cockerels for a range of infectious diseases of poultry. | 2006 | 16915341 |
| health evaluation of free-ranging and captive blue-fronted amazon parrots (amazona aestiva) in the gran chaco, bolivia. | bolivia has a total of 47 species of psittacidae, seven of which have been identified in our study site, the semiarid gran chaco of the isoso. one species, the blue-fronted parrot (amazona aestiva), is frequently captured by local isoseño guaraní indians for exploitation on the national and international market. these birds are often temporarily housed in small villages under unhygienic conditions with poultry and other domestic species. on occasion, these parrots escape back to the wild. additi ... | 2005 | 17312715 |
| salmonella pullorum in turkeys-experimental testing in natural infection. | 1960 | 17421197 | |
| isolation of salmonella pullorum from the joints of broiler chickens. | 1961 | 17421332 | |
| fowl infection like pullorum disease. | 1941 | 17647770 | |
| variant or atypical salmonella pullorum: a serological study. | 1943 | 17647972 | |
| studies in pullorum disease: iv. the effect of bacteriophage on regular and variant strains of s. pullorum. | 1945 | 17648104 | |
| studies in pullorum disease: v. efficiency of homologous and heterologous antigens in detecting reacting birds in a variant-infected flock. | 1945 | 17648140 | |
| studies in pullorum disease: vi. comparison of whole blood and tube tests with regular and variant antigen and a combinàtion of the two antigens. | 1945 | 17648146 | |
| studies in pullorum disease: vii. transmission of infection to healthy birds by contact. | 1945 | 17648166 | |
| studies in pullorum disease: viii. the possible relationship of non-specific reactions to the sensitizing influence of ingested proteins. | 1946 | 17648178 | |
| studies on pullorum disease. | 1946 | 17648193 | |
| studies in pullorum disease: ix. serological reactions of regular and variant types of salmonella pullorum. | 1946 | 17648209 | |
| studies in pullorum disease: x. bacteriological examination of tissues from fowls exposed to infection with salmonella pullorum. | 1946 | 17648212 | |
| studies in pullorum disease: xi. the effect of sulfamerazine on artificially and and naturally infected chicks. | 1946 | 17648213 | |
| studies in pullorum disease: xiv.-infection in the male and experiments on transmission to the female. | 1946 | 17648226 | |
| studies in pullorum disease: xv. trial modifications of tube and stained whole blood antigens. | 1947 | 17648233 | |
| studies in pullorum disease: xvi. disinfection of incubators with propylene and triethylene glycol. | 1947 | 17648242 | |
| studies in pullorum disease: xvii the use of salmonella typhi o901 in test antigens. | 1947 | 17648266 |