Potential for carboxylation-dehydroxylation of phenolic compounds by a methanogenic consortium.

abstract：:Fifty-four strains of Neisseria gonorrhoeae were examined for their ability to be agglutinated by various lectins. Wheat germ agglutinin, ricin, soybean lectin, and peanut agglutinin agglutinated all strains tested. Dolichos biflorus, Sophora japonica, Maclura pomifera, Ulex Europaeus, Lens culinaris, Canavalia ensifo...

journal_title：Canadian journal of microbiology

authors： Allen PZ,Connelly MC,Apicella MA

更新日期：1980-04-01 00:00:00

abstract：:Antibiotic-resistant and antimetabolite-resistant mutants of the nitrogen-fixing symbiotic bacterium Frankia were isolated to provide strains with genetic backgrounds amenable to genetic analysis. The lethal and mutagenic effects of ethyl methanesulfonate (EMS) and UV light on four Frankia strains were investigated. U...

journal_title：Canadian journal of microbiology

authors： Myers AK,Tisa LS

更新日期：2004-04-01 00:00:00

abstract：:A method to obtain synchronous sporulation during idiophase development in liquid surface cultures of Rhizopus arrhizus Fischer in described and evaluated for use in studying metabolism associated with asexual sporulation. In this system growth and sporulation are effectively separated. The respiratory pattern indicat...

journal_title：Canadian journal of microbiology

authors： Lawler GC,Weber DJ

更新日期：1977-08-01 00:00:00

abstract：:This study examined the phylogenetic structure of serotype a Haemophilus influenzae (Hia) isolates recovered from patients in Canada. Hia isolates from 490 separate patients and an American Type Culture Collection (ATCC) strain were analyzed by multilocus sequence typing (MLST), with 18 different sequence types (STs) ...

journal_title：Canadian journal of microbiology

authors： Tsang RSW,Shuel M,Ahmad T,Hayden K,Knox N,Van Domselaar G,Hoang L,Tyrrell GJ,Minion J,Van Caeseele P,Kus JV,Ulanova M,Lefebvre B,Haldane D,Garceau R,German G,Zahariadis G,Hanley B,Kandola K,Patterson M

更新日期：2020-02-01 00:00:00

abstract：:Bifidobacteria are generally acknowledged as major gut microflora used as probiotics, which promote human health. In this study, the effects of the administration of Bifidobacterim bifidum on modulating gastrointestinal (GI) tract microflora, acid and bile resistance, and physiological indices in BALB/c mice were inve...

journal_title：Canadian journal of microbiology

authors： Wang BG,Xu HB,Wei H,Zeng ZL,Xu F

更新日期：2015-02-01 00:00:00

abstract：:Schizophyllum commune Fr. was shown, by light, scanning, and transmission electron microscopy, to be a destructive mycoparasite on several phytopathogenic and nematode-trapping fungi. The hyphae of S. commune coiled around host hyphae and fruiting structures and penetrated them by means of either unspecialized hyphae ...

journal_title：Canadian journal of microbiology

authors： Tzean SS,Estey RH

更新日期：1978-07-01 00:00:00

abstract：:Rhizobacteria promote and have beneficial effects on plant growth, making them useful to agriculture. Nevertheless, the rhizosphere of the chickpea plant has not been extensively examined. The aim of the present study was to select indole-3-acetic acid (IAA) producing rhizobacteria from the rhizosphere of chickpea pla...

journal_title：Canadian journal of microbiology

authors： Fierro-Coronado RA,Quiroz-Figueroa FR,García-Pérez LM,Ramírez-Chávez E,Molina-Torres J,Maldonado-Mendoza IE

更新日期：2014-10-01 00:00:00

abstract：:Two bacterial species, Gram-negative Escherichia coli and Gram-positive Bacillus subtilis, were exposed to different auxins to examine possible effects of these substances on bacterial stress tolerance. Bacterial resistance to UV irradiation, heat shock, and streptomycin was assessed with and without previous exposure...

journal_title：Canadian journal of microbiology

authors： Repar J,Šućurović S,Zahradka K,Zahradka D,Ćurković-Perica M

更新日期：2013-11-01 00:00:00

abstract：:There are inherent weaknesses associated with currently used bacterial fecal pollution indicator systems. Fecal pollution indicator data would be more meaningful if supplemented with information relating to the occurrence of pathogens in recreational water. Through surveys of four bathing beaches on Lake Ontario, it w...

journal_title：Canadian journal of microbiology

authors： Sherry JP,Kuchma SR,Dutka BJ

更新日期：1979-09-01 00:00:00

abstract：:In this work, we disrupted one of three putative phosphatidylinositol phospholipase C genes of Aspergillus nidulans and studied its effect on carbon source sensing linked to vegetative mitotic nuclear division. We showed that glucose does not affect nuclear division rates during early vegetative conidial germination (...

journal_title：Canadian journal of microbiology

authors： Vanzela AP,Said S,Prade RA

更新日期：2011-07-01 00:00:00

abstract：:Klebsiella pneumoniae was found to effect the reductive dechlorination of methoxychlor (2,2-bis(p-methoxyphenyl)-1, 1, 1-trichloroethane) and its dihydroxy derivative (2, 2-bis (p-hydroxyphenyl)-1, 1, 1-trichloroethane) to dichloro derivatives 2, 2-bis (p-methoxyphenyl)-1, 1-dichloroethane and 2, 2-bis (p-hydroxypheny...

journal_title：Canadian journal of microbiology

authors： Baarschers WH,Bharath AI,Elvish J,Davies M

更新日期：1982-02-01 00:00:00

abstract：:Marine shrimp of the species Penaeus monodon were collected from the coastal region (Haroa) of the deltaic Sundarbans of West Bengal, India during the premonsoon period in 1996. Klebsiella pneumoniae was isolated from the alimentary canal and gills of the shrimp as the sole isolate. All 10 isolated strains were resist...

journal_title：Canadian journal of microbiology

authors： Choudhury P,Kumar R

更新日期：1998-02-01 00:00:00

abstract：:Growth rates and cell yields of Mycobacterium convolutum strain R22 grown on a wide range of both odd- and even-numbered carbon solid n-alkanes decreased as the substrate carbon number increased. Cellular lipid was 2.5 times higher following growth on the hydrocarbon substrates. The amount of polar lipid was found to ...

journal_title：Canadian journal of microbiology

authors： Hallas LE,Vestal JR

更新日期：1978-10-01 00:00:00

abstract：:There is an increasing movement against use of antibiotic growth promoters in animal feed. Prebiotic supplementation is a potential alternative to enhance the host's natural defense through modulation of gut microbiota. In the present study, the effect of mannan oligosaccharide (MOS) and virginiamycin (VIRG) on cecal ...

journal_title：Canadian journal of microbiology

authors： Pourabedin M,Xu Z,Baurhoo B,Chevaux E,Zhao X

更新日期：2014-05-01 00:00:00

abstract：:The rumen microbiota plays a major role in the metabolism and absorption of indigestible food sources. Xinjiang brown cattle (Bos taurus), Tarim red deer (Cervus elaphus yarkandensis), and Karakul sheep (Ovis aries) are important ruminant species for animal husbandry in the Tarim Basin. However, the microbiota and rum...

journal_title：Canadian journal of microbiology

authors： Qian W,Li Z,Ao W,Zhao G,Wu J,Li G

更新日期：2017-05-01 00:00:00

abstract：:The sensitivity of delta red-gam delta ren mutants of bacteriophage lambda to Rex exclusion by lambda rexA+ rexB+ lysogens is modulated by the prophage cI repressor allele. We show the following: (i) lambda spi156 delta nin5 forms plaques on a cI+-rexA+-rexB+ lysogen with 10(5)-fold higher efficiency than on cI[Ts]-re...

journal_title：Canadian journal of microbiology

authors： Slavcev RA,Bull HJ,Hayes S

更新日期：2003-03-01 00:00:00

abstract：:The presence of other soil microorganisms might influence the ability of rhizobacterial inoculants to promote plant growth either by reducing contact between the inoculant and the plant root or by interfering with the mechanism(s) involved in rhizobacterially mediated growth promotion. We conducted the following exper...

journal_title：Canadian journal of microbiology

authors： Bent E,Tuzun S,Chanway CP,Enebak S

更新日期：2001-09-01 00:00:00

abstract：:Porcine epidemic diarrhea virus (PEDV) causes severe infectious diseases in all ages of swine and leads to serious economic losses. Serologic tests are widely accepted and used to detect anti-PEDV antibodies that could indicate PEDV infection or vaccination. In this study, PEDV recombinant S1 protein (rS1) was express...

journal_title：Canadian journal of microbiology

authors： Shan Y,Liu Y,Liu Z,Li G,Chen C,Luo H,Chen Y,Guo N,Shi X,Zhang X,Fang W,Li X

更新日期：2019-05-01 00:00:00

abstract：:Grapes inoculated with poliovirus 1 and coxsackievirus B5 were washed with water, 0.5% polyehtylene glycol, or phosphate-buffered saline with 1% serum. These washes were equally efficient at removing virus but much of the virus in the water was noninfectious until treated with 0.5% polyethylene glycol. ...

journal_title：Canadian journal of microbiology

authors： Konowalchuk J,Spiers JI

更新日期：1977-09-01 00:00:00

abstract：:To screen, isolate, and characterize bacterial populations producing microcin J25, we report here two rapid, reliable, and sensitive methods, using polymerase chain reaction and colony blot hybridization with a digoxigenin-labelled probe. A sample of 26 Escherichia coli strains isolated from poultry intestinal content...

journal_title：Canadian journal of microbiology

authors： Duarte M,Cottenceau G,Portrait V,Pons AM

更新日期：2001-09-01 00:00:00

abstract：:Glutaraldehyde, the biological fixative of choice in the cytochemical localization of the phosphatases, was investigated for its effects on Pseudomonas aeruginosa alkaline phosphatase. Comparative studies on the inactivation of alkaline phosphatase by glutaraldehyde showed significant differences when the purified pro...

journal_title：Canadian journal of microbiology

authors： Day DF,Ingram JM

更新日期：1981-05-01 00:00:00

abstract：:Aphanomyces astaci secondary cyst walls and walls of germinating spores were prepared by alkaline hydrolysis, autolysis, sonication, and enzymic degradation and were examined by shadow-casting and negative-staining techniques. The cyst wall consists of randomly oriented fibrils, about 3 nm in diameter. The fibrils are...

journal_title：Canadian journal of microbiology

authors： Nyhlén L,Unestam T

更新日期：1978-11-01 00:00:00

abstract：:A moderately halophilic Acinetobacter sp., capable of producing dextrinogenic amylase, was isolated from sea-sands. Maximum enzyme production was obtained when the bacterium was cultivated aerobically in media containing 1 to 2M NaCl or 1M KCl. Two kinds of amylase, amylases I and II were purified from the culture fil...

journal_title：Canadian journal of microbiology

authors： Onishi H,Hidaka O

更新日期：1978-09-01 00:00:00

abstract：:Yersinia pestis is a bacterium that is transmitted between fleas, which have a body temperature of 26 °C, and mammalian hosts, which have a body temperature of 37 °C. To adapt to the temperature shift, phenotype variations, including virulence, occur. In this study, an antigen microarray including 218 proteins of Y. p...

journal_title：Canadian journal of microbiology

authors： Li B,Tan Y,Guo J,Cui B,Wang Z,Wang H,Zhou L,Guo Z,Zhu Z,Du Z,Yang R

更新日期：2011-04-01 00:00:00

abstract：:Three composts (Ball, dairy, and greenhouse) were tested for the ability to suppress the development of Fusarium root and stem rot (caused by Fusarium oxysporum f. sp. radicis-cucumerinum) on greenhouse cucumber. Dairy and greenhouse composts significantly reduced disease severity (P = 0.05), while Ball compost had no...

journal_title：Canadian journal of microbiology

authors： Bradley GG,Punja ZK

更新日期：2010-11-01 00:00:00

abstract：:Four phages isolated from cattle and poultry feces were analyzed for their ability to lyse Salmonella serotypes and Escherichia coli O157:H7. The phage one-step growth curves, morphology, and genetic characteristics were determined. All phages showed a lytic effect on various Salmonella serotypes and E. coli O157:H7, ...

journal_title：Canadian journal of microbiology

authors： López-Cuevas O,Castro-Del Campo N,León-Félix J,González-Robles A,Chaidez C

更新日期：2011-12-01 00:00:00

abstract：:The purpose of this study was to examine expression and regulation of 6 multidrug efflux systems, including MexAB-OprM, MexCD-OprJ, MexEF-OprN, MexXY, MexJK, and MexVW, in 13 non-cystic fibrosis (CF) clinical isolates of Pseudomonas aeruginosa. These isolates displayed a high level of resistance to many clinically imp...

journal_title：Canadian journal of microbiology

authors： Poonsuk K,Tribuddharat C,Chuanchuen R

更新日期：2014-07-01 00:00:00

abstract：:Five yeast strains belonging to the genus Cryptococcus Vuillemin were isolated from steppe plants and turf collected in the Prioksko-terrasny biosphere reserve (Moscow region, Russia). Sequence analyses of the D1/D2 domains of the 26S rDNA and of the internal transcribed spacer region revealed that these yeast strains...

journal_title：Canadian journal of microbiology

authors： Golubev WI,Sampaio JP,Alves L,Golubev NW

更新日期：2004-12-01 00:00:00

abstract：:Agricultural practices such as manure applications could contribute to the spread of antibiotic resistance genes (ARGs) within the environment. Our objective was to assess the impact of certain fertilization methods (mineral or manure) and tillage practices (reduced or conventional) on the presence of ARGs and bacteri...

journal_title：Canadian journal of microbiology

authors： Larouche É,Généreux M,Tremblay MÈ,Rhouma M,Gasser MO,Quessy S,Côté C

更新日期：2020-10-01 00:00:00

abstract：:The techniques in current use for detection of pathogens in environmental samples are restricted to those organisms whose replication in either culture media or cell culture is feasible. These methods lack the selectivity and sensitivity necessary for their unequivocal detection and identification. We have developed a...

journal_title：Canadian journal of microbiology

authors： Toranzos GA,Alvarez AJ

更新日期：1992-05-01 00:00:00