| analysis of the antagonistic effect of gamma-l-glutamyl-taurine on glucocorticoid and triiodothyronine. | gamma-l-glutamyl-taurine, a newly discovered parathyroid hormone, considerably inhibited the cytochemically detected transcription-inducing effect (appearance of free histone) of prednisolone and triiodothyronine. such an inhibition took place also if the morphogenetic hormones were given not simultaneously with, but after the administration of litoralon. litoralon injected alone also displayed inductor properties increasing the number of nuclei containing free histone. | 1979 | 525237 |
| serially etched shark enameloid observed by incident light microscopy. | longitudinal and transverse tooth sections of isurus oxyrinchus were serially etched in 2.6% nitric acid. the changing optical properties of the etched surfaces were observed during the serial etchings, and the descent of the enameloid surfaces was measured. shark enameloid seems to be less effectively etched by acid than human enamel; this difference may be due to differences in solubility between fluorapatite and hydroxyapatite. most of the information regarding the structure of the enameloid ... | 1979 | 525241 |
| the nucleus of the basal optic root in the pigeon: an electron microscope study. | the ultrastructure of the nucleus of the basal optic root in an avian species (columba livia) was investigated. the ectomamillary nucleus (emn) in which terminates the basal optic tract reveals three types of neurons: 1) small round neurons bearing a scanty cytoplasm in organelles, 2) medium-sized neurons, spindle-shaped with a dense population of organelles and 3) large multipolar neurons with well developed perikaryal elements. some of these neurons have their inner plasma-membrane which fuse ... | 1979 | 526019 |
| epithelial transport pathways of rat colon determined in vivo by impulse response analysis. | 1. a method is described for studying transepithelial pathways for the movement of different solutes and water. using the blood and the secretory curves of changing tracer activity following an intravenous bolus, the rate of transit of molecules together with their impulse response functions, which reflect the transfer processes can be examined. 2. movements of na, cl, i, urea and water from blood to lumen across rat colonic epithelium were all consistent with simple diffusion through a paracel ... | 1979 | 529121 |
| [development of a sensitive serological assay based on reversed passive hemagglutination for detection of enteropathogenic toxin (kanagawa hemolysin) of vibrio parahaemolyticus, and re-evaluation of the toxin producibility of isolates from various sources (author's transl)]. | | 1979 | 529424 |
| [a new k-antigen of vibrio parahaemolyticus (author's transl)]. | | 1979 | 529425 |
| [a new k type of vibrio parahaemolyticus isolated from cases of food poisoning (author's transl)]. | | 1979 | 533899 |
| [a new k antigen of vibrio parahaemolyticus (author's transl)]. | | 1979 | 533900 |
| identification of a new allele of es-i segregating in an inbred strain of mice. | a new allele of es-1, designated es-1e, has been identified in the mouse. this allele was discovered segregating among the progeny of a strain dba/2j male and is apparently the result of a spontaneous mutation within this strain. genetic analyses have shown that this mutation is heritable and, further, that both heterozygous and homozygous progeny are viable and fertile. to date, no discernible deleterious effects have been identified as associated with this mutation. | 1979 | 540008 |
| isolation of urease producing vibrio parahaemolyticus strains from cases of gastroenteritis. | | 1979 | 541001 |
| studies on transmission of v. parahaemolyticus infection in calcutta communities: a preliminary report. | | 1979 | 541014 |
| [various biological impurities in food products of marine origin]. | | 1979 | 542776 |
| liver involvement in essential mixed cryoglobulinemia. | twenty-one of 30 patients with essential mixed cryoglobulinemia (emc) had evidence of liver involvement. the liver disease was characterized by the absence of clinical symptoms, hepatosplenomegaly, mild elevation of enzymes, abnormal bsp retention and low albumin levels. histology, available in 12 patients, showed either chronic persistent or chronic active hepatitis or liver cirrhosis; 44% of the patients had hbsag or hbsab in sera and/or cryoglobulins, confirming the high frequency of exposure ... | 1979 | 545644 |
| the utility of accelerated thermal degradation test for predicting the stability of freeze dried parahaemolytic vibrios. | | 1979 | 546369 |
| canine encephalitozoonosis in kennels and the isolation of encephalitozoon in tissue culture. | the protozoan encephalitozoon was isolated in primary kidney cultures from dogs originating from three separate outbreaks of encephalitozoonosis in kennels. the disease was characterized by a fading syndrome in young puppies with nervous signs developing in some cases. it was not possible to reproduce the clinical disease with cultured organisms in either normal dogs or dogs immunosuppressed with methylprednisolone. the organisms were, however, reisolated in primary culture from two immunosuppre ... | 1979 | 551201 |
| stopping of the spontaneous beating of mouse and rat myocardial cells in vitro by a toxin from vibrio parahaemolyticus. | | 1977 | 559094 |
| [role of toxin in vibrio parahaemolyticus infections]. | | 1977 | 559139 |
| [effects of detergents on flagellation of vibrio parahaemolyticus]. | | 1977 | 559791 |
| [new k antigen strain of vibrio parahaemolyticus]. | | 1977 | 559793 |
| [analysis of 012 antigens of vibrio parahaemolyticus strains isolated from cases of food poisoning]. | | 1977 | 561213 |
| [metabolic system for starch utilization in vibrio parahaemolyticus]. | | 1977 | 561214 |
| [new serotypes of vibrio parahaemolyticus]. | | 1977 | 561217 |
| [vibrio enteritis--results of research]. | | 1978 | 567708 |
| requirement of calcium ions for cell degeneration with a toxin (vibriolysin) from vibrio parahaemolyticus. | a highly purified toxin (vibriolysin) from vibrio parahaemolyticus caused degeneration of cell shape, such as bleb and balloon formation, of mouse myocardial cells and mouse melanoma cells in culture. an extracellular ca2+ concentration of more than 10(-6) m was necessary for the degeneration of cell shape, but extracellular mg2+, na+, and k+ were not necessary. in the presence of extracellular ca2+, vibriolysin also caused full contraction of myofibrils of mouse myocardial cells and reduction o ... | 1978 | 569646 |
| food poisoning due to vibrio parahaemolyticus. | | 1977 | 580237 |
| ultraviolet sensitivity of vibrio parahaemolyticus, a causative bacterium of food poisoning. | | 1977 | 594178 |
| [isolation of vibrio parahemolyticus from mussel varieties in argentina]. | | 1977 | 594428 |
| a simple selective medium for isolation of vibrios with particular reference to vibrio parahaemolyticus. | | 1977 | 598910 |
| salt-starch xylose lysine deoxycholate agar. a single medium for the isolation of sodium and non-sodium dependent enteric gram-negative bacilli. | salt dependent gram-negative bacilli responsible for gastroenteritis and tissue infections are often not recovered because proper media for isolation are not used. a salt-starch xld agar with 1.5% nac1 and 0.5% starch medium has been found to permit the isolation of pathogenic enterobacteriaceae, non-enterobacteriaceae gram-negative bacilli, and salt-dependent gram-negative bacilli, among which is vibrio parahemolyticus. as far as the enterobacteriaceae are concerned, the selectivity and sensiti ... | 1977 | 604729 |
| [lethal activities of the thermostable direct hemolysin produced by vibrio parahaemolyticus (author's transl)]. | | 1977 | 606853 |
| [isolation of halophilic vibrios as possible agents of food poisoning (author's transl)]. | seventy-six halophilic vibrio strains were isolated from different marine sources such as coastal waters, fishes and mussels. twenty strains were identified as vibrio parahaemolyticus, 44 as vibrio alginolyticus and 12 other strains could not be classified because of their atypical biochemical activities. further investigations are necessary in order to assess if the present strains of v. parahaemolyticus can have a role in food poisoning outbreaks or human sporadic enteritis in our geographic a ... | 1977 | 607885 |
| [isolation of vibrio parahaemoliticus in residual waters]. | | 1977 | 613445 |
| first isolation in sri lanka of vibrion parahaemolyticus from a case of gastro-enteritis. | | 1977 | 614098 |
| vibrio parahaemolyticus as a cause of epidemic gastroenteritis. | | 1977 | 615134 |
| vibrio parahaemolyticus enterocolitis in bangladesh: report of an outbreak. | in march 1974 eight men in chandpur, bangladesh, experienced an illness characterized by severe abdominal cramps, nausea, vomiting and bloody diarrhea with onset 20 min to 9 h (median 2.5 h) after eating one of two fish dishes at a restaurant. rectal cultures from all eight grew kanagawa-positive strains of vibrio parahaemolyticus (serotype o3k5) that were negative in the sereny test for invasiveness and the y-1 adrenal cell and infant mouse assays for enterotoxin production. the short incubatio ... | 1978 | 626266 |
| the distribution of vibrio parahaemolyticus in british coastal waters: report of a collaborative study 1975--6. | a collaborative survey has shown that v. parahaemolyticus is widely distributed in british coastal waters, sediments and shellfish, especially in southern and western areas. the relatively small numbers in the environment do not present significant health hazards from marine products, provided that processing, storage and distribution are adequate. the presence of this organism in small numbers in british coastal waters or in shellfish should not in itself be regarded as cause for concern. | 1978 | 632568 |
| some interesting isolates from a diagnostic laboratory. | citrobacter koseri, plesiomonas shigelloides, edwardsiella tarda, yersinia enterocolitica, alkalescens dispar, vibrio parahaemolyticus, and vibrio alginolyticus were seven interesting microorganisms isolated recently in our diagnostic laboratory. | 1978 | 641196 |
| in vitro response to chloramphenicol, tetracycline, ampicillin, gentamicin, and beta-lactamase production by halophilic vibrios from human and environmental sources. | isolates of vibrio parahaemolyticus and v. alginolyticus from human and environmental sources were examined for antibiotic susceptibility by the methods of minimal inhibitory concentration (mic) in broth and agar diffusion. these strains were found to be almost uniformly susceptible to chloramphenicol and tetracycline within attainable serum levels. the relationships of zone sizes to mics for these two antimicrobial agents and ampicillin conformed essentially to those obtained by standard method ... | 1978 | 646346 |
| travelers' diarrhea. | | 1978 | 661919 |
| [new k-type antigen of vibrio parahaemolyticus (author's transl)]. | | 1978 | 671744 |
| antimetabolite sensitivity and magnesium uptake by thermally stressed vibrio parahaemolyticus. | metabolic inhibitors were added to a culture medium inoculated with theramlly stressed vibrio parahaemolyticus to obtain information pertaining to biosynthetic processes required for recovery from heat damage. ribonucleic acid and protein syntheses, in addition to membrane repair, were required during recovery of injured cells. neither nucleic acid nor mg2+ leakage was noted to occur during the time cells were subjected to heat stress. studies revealed that mg2+ was apparently taken up by cells ... | 1978 | 677870 |
| isolation of an enteropathogenic, kanagawa-positive strain of vibrio parahaemolyticus from seafood implicated in acute gastroenteritis. | a strain of vibrio parahaemolyticus, serotype o4/k4, that was kanagawa positive and reactive in the rabbit ileal loop test, was isolated in low numbers from raw oysters implicated in a case of acute gastroenteritis. to our knowledge, this is the first report of the isolation of a kanagawa-positive strain from suspect food in the united states. | 1978 | 677883 |
| incidence of vibrio parahaemolyticus bacteriophages and other vibrio bacteriophages in marine samples. | vibrio bacteriophages were isolated by enrichment from 177 of 643 samples of marine molluscan shellfish, crustaceans, seawater, and sediments. the predominant bacteriophage types isolated were specific for some strains of vibrio parahaemolyticus. a high frequency of phage isolations was also observed with strains of agar-digesting vibrios (21 of 56) and psychrophilic vibrios (14 of 72) that were originally isolated from non-shellfish growing areas. no bacteriophages were isolated against v. algi ... | 1978 | 727781 |
| ecological relationship between vibrio parahaemolyticus and agar-digesting vibrios as evidenced by bacteriophage susceptibility patterns. | twenty bacteriophages active against vibrio parahaemolyticus and agar-digesting vibrios, isolated from oysters (crassostrea gigas) and dungeness crab (cancer magister) and by induction of a lysogenic agar digester, were tested as to their host range. these phages were specific for v. parahaemolyticus and various agar-digesting vibrios, and interspecies lysis occurred only between these two groups. v. alginolyticus, v. anguillarum and related species, v. cholerae, and a group of marine psychrophi ... | 1978 | 727782 |
| [ecology of parahemolytic vibrions]. | | 1978 | 732608 |
| fulminating lactose-positive vibrio septicemia. | recently cases of tissue invasion by as yet unnamed marine vibrios which were morphologically and biochemically similar to both vibrio parahemolyticus and v. alginolyticus, but not identical with either of them, have been described. we have seen a patient who had serious widespread tissue infection with a halophilic, gram-negative bacterium which was isolated from blood and leg lesions. the organism had the characteristics of the genus vibrio, and lactose fermentation and onpg reactions were pos ... | 1978 | 735824 |
| vibrio parahaemolyticus: suspicion of presence based on aberrant biochemical and morphological features. | vibrio parahaemolyticus was isolated from a stool specimen of a patient who developed gastroenteritis after ingestion of crab meat. recognition and identification of this halophilic microorganism was facilitated by the microscopic observation of a darting, vibrant motility in condensate derived from kligler iron agar and the bizarre morphological aberrations noted in the condensate obtained from christensen urea agar. sodium chloride supplementation (1.1%) of biochemical test media revealed the ... | 1978 | 744803 |
| isolation of vibrio parahaemolyticus from persian gulf. | we have been able to establish, for the first time, the presence of v. parahaemolyticus in the waters of the persian gulf. samples were collected from water, fish, shrimp, sand and sea vegetation around various coastal towns of the persian gulf during november 1977--april 1978. various biochemical tests have confirmed the identification of an isolate from one of the water samples as v. parahaemolyticus. | 1978 | 748571 |
| fly borne vibrio parahaemolyticus in calcutta. | v. parahaemolyticus has been detected from flies in all months of the year in calcutta. the mean percentage of isolation is: housefly 14.1, blue bottle fly 18.5, external washing 10.1, viscera 22.6, flies of sweet shops 9.7 and those from fish market 22.7. flies revealed higher (4.4%) isolation of kanagawa postive v. parahaemolyticus strains than those of water and fish specimens (0.8%) studied previously. strains negative to kanagawa test but simulating enteropathogenic serotypes are recorded i ... | 1978 | 749287 |
| vibrio parahaemolyticus isolated from blood cultures. | | 1978 | 751192 |
| [problems of epidemiology of acute gastroenteritis caused by the parahemolytic vibrio]. | | 1975 | 766531 |
| [food poisoning by vibrio parahaemolyticus]. | | 1975 | 767238 |
| travelers' diarrhea in mexico. a prospective study of physicians and family members attending a congress. | we conducted a prospective study of travelers' diarrhea on 73 physicians and 48 family members attending a medical congress in mexico city, in october, 1974. fecal and blood specimens were collected before, during and after their visit and examined for enteric bacterial pathogens, viruses and parasites. in 59 (49 per cent) participants travelers' diarrhea developed. median duration of illness was five days. onset occurred a median of six days after arrival. an etiologic agent was found in 63 per ... | 1976 | 772435 |
| vibrio parahaemolyticus and seafoods. | | 1976 | 775645 |
| incidence of salmonella spp., clostridium botulinum, and vibrio parahaemolyticus in an estuary. | a study of the incidence of salmonella spp., vibrio parahaemolyticus-like organisms, and clostridium botulinum in samples collected at five stations located in the upper chesapeake bay, a major estuary on the atlantic coast of the united states, was conducted in december 1973 through december 1974. c. botulinum types b and e were detected in 12.3% of the total sediment samples examined. v. parahaemolyticus was recovered from 10.4% of a total of 86 water, sediment, and suspended sediment samples. ... | 1976 | 776085 |
| bacterial enteropathogens in malaysian shellfish. | three species of commonly eaten shellfish found in malaysian coastal waters were examined for the presence of common bacterial enteropathogens. vibrio parahaemolyticus, non-agglutinating vibrios, and various serotypes of enteropathogenic e. coli were isolated from a large proportion of them. salmonella were isolated in two instances. high colony counts with evidence of faecal contamination indicated the strong possibility of pulltion being the cause for the presence of these enteropathogens. met ... | 1976 | 788266 |
| travelers' diarrhea: new developments. | | 1976 | 790143 |
| newer microbial agents in diarrhea. | | 1976 | 797652 |
| vibrio parahaemolyticus: aetiological agent of food poisoning. | after mentioning the principal morphological, cultural, physiological, biochemical, enzyme and serological characteristics of vibrio parahaemolyticus (a facultative halophilic bacterium and the aetiological agent of food poisoning caused by the consumption of fish products) a description is given of its ecological aspects, geographical distribution, and potential enteropathogenicity for man, with general information on its isolation and identification. | 1976 | 798718 |
| [biological activity and receptor of thermostable direct hemolysin of vibrio parahaemolyticus (author's transl)]. | | 1976 | 800273 |
| [production of enteropathogenic toxin by vibrio parahaemolyticus and its thermostability. 1. quantitative analysis of the toxin and conditions for its production]. | | 1975 | 815497 |
| [production of enteropathogenic toxin by vibrio parahaemolyticus and its thermostability. 2. effects of heat on biological activity and immunological and physico-chemical properties of the toxin]. | | 1975 | 815498 |
| survival of bacteria in seawater using a diffusion chamber apparatus in situ. | a microbiological survival chamber for in situ environmental studies involving microorganisms of public health significance was developed. the autoclavable chamber was provided with a supportive base for proper flow orientation and a battery-powered stirring mechanism for continuous internal agitation. the performance of the chamber and its ancillary units was evaluated in estuarine waters by diffusion studies and survival tests with eight species of bacteria isolated from environmental sources. ... | 1976 | 820259 |
| [antibody titers against the thermostable direct hemolysin in the sera of patients with vibrio parahaemolyticus infection]. | | 1976 | 820817 |
| [clinical features of patients suffering from food poisoning due to vibrio parahaemolyticus - with special reference to changes in electrocardiograms]. | | 1976 | 824388 |
| enteropathogenicity of vibrio parahaemolyticus in the ligated rabbit ileum. | the enteropathogenicity of vibrio parahaemolyticus was investigated by contrasting the effects of whole cells, cell fragments, cell-free preparations, and media constituents injected into rabbit ileal loops. three of 20 cultures utilized were kanagawa-negative strains from seawater and sea fish. the remaining 17 cultures included both kanagawa-positive and -negative strains from japanese victims of gastroenteritis. broth culture filtrates concentrated 10-fold by dialysis against 30% carbowax wer ... | 1977 | 836019 |
| [vibrio parahaemolyticus in mussels and in silt in the southern central baltic sea (author's transl)]. | because the previous studies of 541 fish of the southern central baltic sea area gave negative results for the presence of vibrio parahaemolyticus, 150 shellfish and 40 mud samples of the same origin were tested this time. in none of them presence of vibrio parahaemolyticus nor vibrio alginolyticus has been stated, though. | 1977 | 842182 |
| formation and function of vibrio parahaemolyticus lateral flagella. | formation of the lateral flagella (l-flagella) of vibrio parahaemolyticus was studied immunologically, using specific antiserum against l-flagella. on solid medium, l-flagella were formed at both high (37 degrees c) and low (25 degrees c) temperatures, although at high temperatures they became dissociated from the cells and decomposed in the medium. l-flagella were not formed in liquid or soft-agar medium. formation of l-flagella was decreased by lowering the ph of the medium and repressed by tr ... | 1977 | 845115 |
| effect of carbohydrate source on kanagawa-type hemolysis of vibrio parahaemolyticus. | almost all strains of vibrio parahaemolyticus produced kanagawa-type hemolysis on media of high salt content in the presence of fermentable carbohydrates. | 1977 | 853123 |
| sucrose teepol tellurite agar: a new selective indicator medium for isolation of vibrio species. | sucrose teepol tellurite (stt) agar is a more successful medium in positive-recognition palting procedures than thiosulfate-citrate-bile salts-sucrose (tcbs) agar because stt agar yields higher isolation of typical colonies of vibrio cholerae, which directly agglutinate in antiserum to v. cholerae, from patients and contacts infected with this organism. stt agar has a simple composition and, like tcbs agar, needs no sterilization. stt agar is highly selective for v. cholerae, nonagglutinating vi ... | 1977 | 856920 |
| distribution of vibrios in calcutta environment with particular reference to v. parahaemolyticus. | | 1977 | 863485 |
| effect of hemolysin produced by vibrio parahaemolyticus on membrane conductance and mechanical tension of rabbit myocardium. | the mechanisms of the action of hemolysin extracted from vibrio parahaemolyticus in the s-a node and right atrium cells of rabbit were studied by means of the single sucrose gap and isometric tension recording methods. hemolysin caused the membrane to depolarize reversibly without affecting the action potential generating mechanism. lowering of [na+]o inhibited membrane depolarization in the presence of hemolysin while the readmission of normal tyrode solution induced depolarization. tetrodotoxi ... | 1977 | 864869 |
| role of the cardiotoxin produced by vibrio parahaemolyticus in its infection. | | 1977 | 875242 |
| reverse transformation of chinese hamster ovary cells by a factor produced by vibrio parahaemolyticus. | | 1977 | 875243 |
| growth of heat-injured vibrio parahaemolyticus in media supplemented with various cations. | mid- to late logarithmic growth phase cells of vibrio parahaemolyticus grown in tryptic soy broth (tsb) containing 0.5, 3.0, and 7.5% nacl were heated for 8 min at 45 degrees c in 0.1 m phosphate buffer (ph 7.2) containing 3% nacl. colony formation on thiosulfate-citrate-bile salts-sucrose agar (tcbs) containing 2% nacl was greatest for unheated cells that had been grown in 7.5% nacl-tsb; cells grown in 0.5% nacl-tsb formed a greater number of colonies on 1.0% nacl-tcbs. thermal injury was evide ... | 1977 | 879768 |
| toxin isolation from a kanagawa-phenomenon negative strain of vibrio parahaemolyticus. | production of a toxin by vibrio parahaemolyticus kanagawa-phenomenon negative strains was examined. ammonium sulfate fractions of broth culture filtrates were dialyzed, concentrated by lyophilization, and tested for toxic effects by mouse intraperitoneal injection. one fraction, which we think is a toxin, was isolated from a broth culture filtrate of v. parahaemolyticus fc 1011 (a kanagawa-phenomenon negative strain) and consitently produced lethal effects in mice at high concentrations and diar ... | 1977 | 887001 |
| wound infections in australia from halophilic vibrios. | halophilic vibrios were isolated from extra-intestinal sites of two patients. the organisms isolated, both apparently of marine origin, were probably pathogenic at their respective sites. it is suggested that extra-intestinal infection caused by halophilic vibrios may be more common than reported, and may be more easily demonstrated by the use of the analytab products inc. (aip) system. | 1977 | 887020 |
| sublethal cold shock in vibrio parahaemolyticus. | exposing vibrio parahaemolyticus populations to temperatures of 2 degrees c results in membrane damage, rendering cells incompetent to grow on media containing 5% nacl. | 1977 | 889331 |
| the isolation and characterization of some vibrio parahaemolyticus strains isolated from salted herring and roe. | 390 food samples (frozen, kippered herring, salted roe, fresh carp and salted ham) were investigated for the presence of vibrio parahaemolyticus. 8 v. parahaemolyticus strains were isolated from herring (6.2%) and roe samples (1.3%). some biochemical characteristics are discussed. in food borne outbreaks, presence of v. parahaemolyticus must be investigated, especially when the epidemiologically incriminated food is fish or fish products. | 1977 | 899374 |
| [presence and etio-epidemiological significance of halophilic vibriones in various material]. | in this work data of isolation of halophilic vibrios from coastal water of central tyrrhenian sea are reported, and the epidemiological significance of such strains is discussed. v. parahaemolyticus was identified in 8 out of 20 samples of sea water. v. alginolyticus was identified in 8 out of 26 samples of fishes and mussels examined and in 8 out of 20 sea water samples. halophilic vibrios had not been isolated from 12 samples of sewage water and from 27 healthy or pathological human stool samp ... | 1977 | 901634 |
| in vitro adherence of kanagawa-positive vibrio parahaemolyticus to epithelial cells. | kanagawa-positive vibrio parahaemolyticus adhered rapidly to suspension-grown hela cells and to human fetal intestinal (hfi) cells in monolayer. kanagawa-negative v. parahaemolyticus did not adhere to hela cells and adhered to hfi cells at a much slower rate than kanagawa-positive bacteria. in the hfi cell system, adherence was dependent on the presence of calcium in the incubation mixture. it was unaffected by pretreatment of the hfi cell monolayer with neuraminidase or potassium periodate. adh ... | 1977 | 908855 |
| vibrio cholerae, vibrio parahaemolyticus, and other vibrios: occurrence and distribution in chesapeake bay. | vibrio cholerae was isolated at several locations in chesapeake bay in fall 1976 and spring 1977. strains induced fluid accumulation in rabbit ileal loops and positive activity in y-1 adrenal cells. vibrio cholerae, vibrio parahaemolyticus, and related vibrios show a spatial and temporal distribution characteristic of vibrio species in an estuary. the vibrio cholerae strains isolated from chesapeake bay represent serotypes other than o-group i--that is, so-called nonagglutinable vibrios--and are ... | 1977 | 910135 |
| [crab cocktail and vibrio. another source of diarrhea in travelers]. | | 1977 | 917132 |
| [an explosion of food poisoning among a group of travelers]. | | 1977 | 917134 |
| antibiotic sensitivity of v. parahaemolyticus from cases of gastroenteritis. | | 1977 | 924560 |
| vibrio parahaemolyticus infection in man. | | 1977 | 924591 |
| [a simple method for kanagawa-test of vibrio parahaemolyticus by a liquid medium (author's transl)]. | | 1977 | 926306 |
| survival of vibrio parahaemolyticus after chilling in transport media: an explanation for divergent findings. | differing incidences of vibrio parahaemolyticus reported by separate government agencies are attributable to sample handling and subsequent isolation techniques. | 1977 | 931380 |
| demonstration of agglutinating antibodies against vibrio parahaemolyticus in the yellow tail flounder (limanda ferruginea). | sera from the salt water fish (yellow tail flounder) and the fresh water fish (rainbow trout) were tested for the presence of circulating antibodies against nine strains of vibrio parahaemolyticus and one of v. alginolyticus. thirteen out of 26 flounder sera tested gave agglutinating reactions against one specific strain of v. parahaemolyticus; strain no. 3525. seven rainbow trout sera tested failed to agglutinate any of the strains tested. all agglutinating activity was lost upon boiling the an ... | 1976 | 931748 |
| butandioldehydrogenase in vibrio parahaemolyticus. | 396 strains of v. parahaemolyticus, 345 originating from togo and 51 from japan, were submitted to the study of butandiol dehydrogenase (bdh). it was found that 52.3% of the strains were bdh-positive and 44.2% bdh-negative. an intermediate group characterized by weak reactions amounted to 3.5% of the strains. the distribution of this enzyme parallels to a certain degree the results of serotyping. positive reactions have been found in all or most strains belonging to serotypes 03k29, o4k8, 04k12, ... | 1976 | 934022 |
| relationships between heat resistance and phospholipid fatty acid composition of vibrio parahaemolyticus. | vibrio parahaemolyticus was grown in tryptic soy broth (tsb) containing nacl levels of 0.5, 3.0, and 7.5% (wt/vol). cultures incubated at 21, 29, and 37 c were harvested in late exponential phases and thermal death times at 47 c (d47 c; time at 47 c required to reduce the viable population by 90%) were determined in phosphate buffer containing 0.5, 3.0, and 7.5% nacl. at a given nacl concentration in the growth medium, d47 c values increased with elevated incubation temperatures and with elevate ... | 1976 | 938034 |
| emergence of vibrio parahaemolyticus as an important cause of diarrhea in malaysia. | vibrio parahaemolyticus was isolated from 47 of 2,699 stools examined primarily for the exclusion of cholera. all strains grew well in alkaline peptone water containing 0.5% nacl and in monsur's medium. serotyping showed them to be of various types. adults were mainly affected. the importance of looking for v. parahaemolyticus in clinical specimens from cases of diarrhea is emphasized. | 1976 | 943960 |
| letter: vibrio parahaemolyticus. | | 1976 | 947260 |
| inactivation of the biological activities of the thermostable direct hemolysin of vibrio parahaemolyticus by ganglioside gt1. | biological activities of the thermostable direct hemolysin produced by vibrio parahaemolyticus, such as its hemolytic activity and lethal activity, were inhibited by neuraminidase-sensitive gangliosides, of which gt1 ganglioside was the most inhibitory. neuraminidase-resistant gangliosides did not affect the activities of the hemolysin. results showed that horse erythrocytes, which are resistant to the hemolysin, do not contain the neuraminidase-sensitive gangliosides gt1 and gd1a. therefore, we ... | 1976 | 947841 |
| [the dehydrogenation of butandiol by "vibrio parahaemolyticus" and other vibrios (author's transl)]. | the butandiol dehydrogenase was examined in 64 vibrios isolated in togo 1970/71. this enzyme was found in all of the not halophilic strains and in the species vibrio alginolyticus, whereas the species v. parahaemolyticus exhibited as well dehydrating as not dehydrating strains. the butandiol dehydrogenase could be a good marker for epidemiologic analysis in characterizing v. parahaemolyticus strains isolated from different sources, especially if no antisera are available. | 1976 | 952445 |
| [sensitivity of vibrio parahaemolyticus to antibacterial preparations]. | | 1976 | 961231 |
| isolation of vibrio parahaemolyticus from fecal specimens on mannitol salt agar. | unless laboratories use an inhibitory medium, vibrio parahaemolyticus will be unrecognizable in fecal specimens. the use of a medium exclusively for vibrio isolation, such as thiosulfate-citrate-bile salts-sucrose agar (tcbs), however, may not be considered economically justified in the united states. the isolation and recognition of v. parahaemolyticus is reported on mannitol salt agar (ms), a medium which is used for fecal specimens here. eight kanagawa-positive and two of three kanagawa-negat ... | 1976 | 965479 |
| effect of dissolved aromatic hydrocarbons on the growth of marine bacteria in batch culture. | dissolved aromatic hydrocarbons were found to decrease growth rate and maximum cell density of marine bacteria in batch cultures. the magnitude of the decrement was observed to be a function of concentration of the hydrocarbon and inherent toxicity. the inherent toxicity was observed to increase inversely with solubility such that naphthalene at 100 mum concentration demonstrated a toxic effect similar to benzopyrene at 0.02 mum. a partial oxidation product of naphthalene was found to be more ef ... | 1976 | 970939 |
| sparing effect of lithium ion on the specific requirement for sodium ion for growth of vibrio parahaemolyticus. | the role of nacl in the growth of vibrio parahaemolyticus strain a-55 was investigated. maximal growth was obtained at 0.5 m nacl in a synthetic medium. na+ could not be replaced for growth by any other cations or substances. when the medium was kept isotonic with 0.5 m nacl by the addition of sucrose, good growth was obtained with 0.1 m nacl. by reducing the osmotic pressure and decreasing the nacl concentration from 0.5 m to 0.1 m, the same growth yield was obtained as when using a medium cont ... | 1976 | 974918 |
| tolerance and other biological properties of vibrio parahaemolyticus endotoxins. | biological properties of endotoxins prepared from three strains of vibrio parahaemolyticus were compared with reference to commercially prepared salmonella typhi endotoxin. endotoxin assays performed in rabbits included dermal shwartzman reactivity, pyrogenicity, heat stability, and ability to induce tolerance as well as cross-tolerance. mice were used for endotoxin ld50 determinations. results showed v. parahaemolyticus endotoxins were similar to that of s. typhi strain o901. induction of toler ... | 1976 | 978838 |