Antifungal susceptibility and genotypical pattern of Microsporum canis strains.

abstract：:The synthesis of the nucleotide precursors for peptidoglycan is regulated by the relA gene in Escherichia coli. Thus, nucleotide precursors labeled with [3H]diaminopimelic acid accumulated in a relA strain but not in an isogenic relA+ strain during amino acid deprivation. Furthermore, nucleotide precursor synthesis wa...

journal_title：Canadian journal of microbiology

authors： Ishiguro EE

更新日期：1982-06-01 00:00:00

abstract：:A rolling-circle amplification (RCA) method with padlock probes targeted on EF-1α regions was developed for rapid detection of apple bull's-eye rot pathogens, including Neofabraea malicorticis, N. perennans, N. kienholzii, and N. vagabunda (synonym: N. alba). Four padlock probes (PLP-Nm, PLP-Np, PLP-Nk, and PLP-Nv) we...

journal_title：Canadian journal of microbiology

authors： Lin H,Jiang X,Yi J,Wang X,Zuo R,Jiang Z,Wang W,Zhou E

更新日期：2018-01-01 00:00:00

abstract：:Escherichia coli is capable of producing several virulence factors involved in the pathophysiology of bovine mastitis. Cell surface structures such as flagella, pili, and other outer membrane adhesins are considered essential for biofilm formation on abiotic surfaces. The aim of this study was characterize the molecul...

journal_title：Canadian journal of microbiology

authors： Silva VO,Espeschit IF,Moreira MA

更新日期：2013-05-01 00:00:00

abstract：:The respiration of Candida lipolytica on n-tetradecane is decreased in the presence of bentonite. This inhibition is less pronounced by the introduction of hydrophobic chains on the bentonite. Oxygen demand of resting cells varies with the length of hydrophobic chains. In fermentor, addition of adsorbant does not stim...

journal_title：Canadian journal of microbiology

authors： Pareilleux A,Maignan C

更新日期：1976-08-01 00:00:00

abstract：:Three composts were tested for their ability to suppress root and stem rot caused by the soil borne fungal pathogen Fusarium oxysporum f. sp. radicis-cucumerinum (FORC) on cucumber. Two of the composts were prepared from separated dairy solids either by windrow (WDS) or vermicomposting (VMC) while the third, obtained ...

journal_title：Canadian journal of microbiology

authors： Kannangara T,Utkhede RS,Paul JW,Punja ZK

更新日期：2000-11-01 00:00:00

abstract：:A bacterium C1010, isolated from the rhizospheres of cucumbers in fields in Korea, degraded the microbial quorum-sensing molecules, hexanoyl homoserine lactone (HHSL), and octadecanoyl homoserine lactone (OHSL). Morphological characteristics and 16S rRNA sequence analysis identified C1010 as Acinetobacter sp. strain C...

journal_title：Canadian journal of microbiology

authors： Kang BR,Lee JH,Ko SJ,Lee YH,Cha JS,Cho BH,Kim YC

更新日期：2004-11-01 00:00:00

abstract：:Arsenic hyperaccumulator fern Pteris vittata L. produces large amounts of root exudates that are hypothesized to solubilize arsenic and maintain a unique rhizosphere microbial community. Total heterotrophic counts on rich or defined media supplemented with up to 400 mmol/L of arsenate showed a diverse arsenate-resista...

journal_title：Canadian journal of microbiology

authors： Huang A,Teplitski M,Rathinasabapathi B,Ma L

更新日期：2010-03-01 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：:The initial cause of the cessation of patulin biosynthesis in submerged cultures of Penicillium urticae was sought. The extrinsic limitations to patulin biosynthesis in fermentor cultures were successfully removed and kinetic profiles of the metabolites of the pathway and of three pathway enzymes were determined over ...

journal_title：Canadian journal of microbiology

authors： Neway J,Gaucher GM

更新日期：1981-02-01 00:00:00

abstract：:The phototrophic purple sulfur bacterium Thiopedia rosea forms multicellular, gas-vacuolate, regular, flat aggregates (platelets, sheets) held together by slime. Platelets found in eutrophic water consisted of slime (85% of the total wet volume) and 16 cells, while the gas-filled vacuole occupied 44% of the volume of ...

journal_title：Canadian journal of microbiology

authors： Scherrer R,Shull VE

更新日期：1986-07-01 00:00:00

abstract：:Enzymes induced by two Rhizobium trifolii bacteriophages caused depolymerization of exopolysaccharides from most R. trifolii and R. leguminosarum strains tested, but did not, in general, attack the exopolysaccharides of R. meliloti, the slow-growing rhizobia, or Agrobacterium. Ca2+ and (or) Mg2+ were required for enzy...

journal_title：Canadian journal of microbiology

authors： Barnet YM,Humphrey B

更新日期：1975-10-01 00:00:00

abstract：:The effect of phenolic compounds, ethyl alcohol, and sodium metabisulphite on the lytic activity of virulent bacteriophage PL-1 on a Lactobacillus casei S strain isolated from a lactic acid beverage fermentation was investigated. Catechin, caffeic, and gallic acids, commercially produced red, white, and champagne tann...

journal_title：Canadian journal of microbiology

authors： Lee A,Eschenbruch R,Waller J

更新日期：1985-09-01 00:00:00

abstract：:A test is described for selective inhibition of Mycobacterium tuberculosis and M. bovis isolates in fluid medium. The method employs rho-nitro-alpha-acetyl-amino-beta-hydroxy-propiophenone (NAP) as an inhibitory agent for differentiation of mammalian tuberculosis strains from other Mycobacteria. ...

journal_title：Canadian journal of microbiology

authors： Laszlo A,Eidus L

更新日期：1978-06-01 00:00:00

abstract：:The antibacterial mechanism of a Cinnamomum cassia essential oil from Vietnam and of its main component (trans-cinnamaldehyde, 90% (m/m) of C. cassia essential oil) against a Listeria innocua strain was investigated to estimate their potential for food preservation. In the presence of C. cassia essential oil or trans-...

journal_title：Canadian journal of microbiology

authors： Trinh NT,Dumas E,Thanh ML,Degraeve P,Ben Amara C,Gharsallaoui A,Oulahal N

更新日期：2015-04-01 00:00:00

abstract：:Catalase from Bacillus sp. N2a (BNC) isolated from Antarctic seawater was purified to homogeneity. BNC has a molecular mass of about 230 kDa and is composed of four identical subunits of 56 kDa. The catalase showed optimal activity at 25 degrees C and at a pH range of 6-11. The enzyme could be inhibited by azide, hydr...

journal_title：Canadian journal of microbiology

authors： Wang W,Sun M,Liu W,Zhang B

更新日期：2008-10-01 00:00:00

abstract：:Unicellular green alga represents not only a convenient model for its biochemical and physiological studies but also a sensitive system to test the effects of various environmental factors. Algae cells of two strains, SA-3 strain (exsymbiotic from Paramecium bursaria) and Chlorella vulgaris c-27, were asynchronously c...

journal_title：Canadian journal of microbiology

authors： Gerashchenko BI,Gerashchenko II,Kosaka T,Hosoya H

更新日期：2002-02-01 00:00:00

abstract：:The physiochemical characteristics of the intracellular proteolytic enzymes of Oidiodendron kalari, a neuropathogenic fungus, were studied. The organism in the yeast phase was grown in a semisynthetic medium containing 1% tryptone, at 37 degrees C for 48 hr, on a gyrotory shaker. The crude extract was prepared by brea...

journal_title：Canadian journal of microbiology

authors： Cino PM,Tewari RP

更新日期：1975-09-01 00:00:00

abstract：:The ability to rapidly identify and quantify a microbial strain in a complex environmental sample has widespread applications in ecology, epidemiology, and industry. In this study, we describe a rapid method to obtain functionally specific genetic markers that can be used in conjunction with standard or real-time poly...

journal_title：Canadian journal of microbiology

authors： Hynes SS,Chaudhry O,Providenti MA,Smith ML

更新日期：2006-05-01 00:00:00

abstract：:The antiserum agar method (ASA), which is based on the formation of immunoprecipitates around bacterial growth on agar containing meningococcal hyperimmune horse serum, was evaluated for serogroup identification of Neisseria meningitidis. Four hundred meningococcal stains were serogrouped by ASA employing horse antise...

journal_title：Canadian journal of microbiology

authors： Ashton FE,Ryan A,Diena BB,Frasch CE

更新日期：1979-06-01 00:00:00

abstract：:We continued our study of high-molecular-mass proteases (HMMPs) using several strains of the genus Trichoderma, and other filamentous fungi (Botrytis cinerea, Aspergillus niger, Fusarium culmorum, and Penicillium purpurogenum). We found that five Trichoderma strains secreted HMMPs into the media after induction with b...

journal_title：Canadian journal of microbiology

authors： Mat'at'a M,Galádová H,Varečka L,Šimkovič M

更新日期：2019-09-01 00:00:00

abstract：:The deliberate application of the methodology of contemporary molecular genetics to problems in bacterial systematics has led to a broad new understanding of the evolutionary history of both prokaryotes and eukaryotes. In this review, I discuss some of the major conclusions of this endeavour and try to predict future ...

journal_title：Canadian journal of microbiology

authors： Doolittle WF

更新日期：1988-04-01 00:00:00

abstract：:Formate dehydrogenase activity (EC 1.2.1.2) has been demonstrated in cell-free preparations of Mycobacterium phlei by following the reduction of 2,6 dichlorophenolindophenol. thiazolyl blue tetrazolium, or equine cytochrome c. The reduction of equine cytochrome c was inhibited by 2-heptyl-4-hydroxyquinoline-N-oxide. N...

journal_title：Canadian journal of microbiology

authors： Deyhle RR,Barton LL

更新日期：1977-02-01 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：:Seventeen of 22 group A meningococcal strains were separated into four serotypes by a microbactericidal assay using group A antisera. In addition, 6 of 19 of these strains were killed by a group B antiserum and similar cidal patterns were obtained with a group C antiserum. There was little correlation between type and...

journal_title：Canadian journal of microbiology

authors： Quan AL,Sippel JE

更新日期：1979-08-01 00:00:00

abstract：:The search for new antimicrobial compounds involves finding novel sources of chemotherapeutic compounds or manipulating and combining structures from existing molecules. Small antimicrobial peptides (AMPs) are components of innate immune defenses characterized in greatest detail in insect-derived AMPs. We have generat...

journal_title：Canadian journal of microbiology

authors： Plunkett RM,Murray SI,Lowenberger CA

更新日期：2009-05-01 00:00:00

abstract：:The environmental distribution of Giardia spp. and Cryptosporidium spp. is dependent upon human, agricultural, and wildlife sources. The significance of each source with regard to the presence of parasites in the environment is unknown. This 2-year study examined parasite prevalence in human sewage influent, wildlife,...

journal_title：Canadian journal of microbiology

authors： Heitman TL,Frederick LM,Viste JR,Guselle NJ,Morgan UM,Thompson RC,Olson ME

更新日期：2002-06-01 00:00:00

abstract：:A high molecular component of a saline extract derived from Listeria monocytogenes contained amino acids, carbohydrates, and phosphorus. The same fraction was capable of promoting both the in vitro mitogenic and adjuvant activities and the in vivo immunosuppressive activity displayed by the crude extract. The material...

journal_title：Canadian journal of microbiology

authors： Otokunefor TV,Galsworthy SB

更新日期：1982-12-01 00:00:00

abstract：:Listeria monocytogenes and Listeria innocua differ markedly in virulence but are indistinguishable by classical taxonomic criteria. Both species are actively motile and produce abundant flagellin at 22 degrees C. We have found, however, noticeable differences between L. monocytogenes and L. innocua in motility and fla...

journal_title：Canadian journal of microbiology

authors： Kathariou S,Kanenaka R,Allen RD,Fok AK,Mizumoto C

更新日期：1995-07-01 00:00:00

abstract：:Wild-type glucose uptake and glucose chemotaxis activities were restored in glucose transport defective Pseudomonas aeruginosa strains PFB360 and PFB362 after introduction of plasmid pPZ129, containing a 1.1-kilobase DNA fragment that is essential for the expression of the P. aeruginosa periplasmic glucose binding pro...

journal_title：Canadian journal of microbiology

authors： Sly LM,Worobec EA,Perkins RE,Phibbs PV Jr

更新日期：1993-11-01 00:00:00

abstract：:The purpose of this study was to examine antimicrobial activity of endophytic fungi isolated from the leaves, stems, and roots of 54 species of Orchidaceae collected in a Brazilian tropical ecosystem. In total, 382 filamentous fungi and 13 yeast isolates were obtained and cultured to examine the production of crude ex...

journal_title：Canadian journal of microbiology

authors： Vaz AB,Mota RC,Bomfim MR,Vieira ML,Zani CL,Rosa CA,Rosa LH

更新日期：2009-12-01 00:00:00