Spatial and temporal variation in enterococcal abundance and its relationship to the microbial community in Hawaii beach sand and water.

abstract：:The structure and stability of the dominant lactic acid bacterium population were assessed during wheat flour sourdough type I propagation by using singly nine strains of Lactobacillus sanfranciscensis. Under back-slopping propagation with wheat flour type 0 F114, cell numbers of presumptive lactic acid bacteria varie...

journal_title：Applied and environmental microbiology

authors： Siragusa S,Di Cagno R,Ercolini D,Minervini F,Gobbetti M,De Angelis M

更新日期：2009-02-01 00:00:00

abstract：:Helaeomyia petrolei larvae isolated from the asphalt seeps of Rancho La Brea in Los Angeles, Calif., were examined for microbial gut contents. Standard counts on Luria-Bertani, MacConkey, and blood agar plates indicated ca. 2 x 10(5) heterotrophic bacteria per larva. The culturable bacteria represented 15 to 20% of th...

journal_title：Applied and environmental microbiology

authors： Kadavy DR,Plantz B,Shaw CA,Myatt J,Kokjohn TA,Nickerson KW

更新日期：1999-04-01 00:00:00

abstract：:Twenty known penicillic acid (PA)-producing Aspergillus and Penicillium cultures were grown under various conditions in shaken flasks to determine the highest yielding strains and their requirements for maximum toxin production. Abilities of the cultures to utilize eight different carbon sources in Raulin-Thom medium ...

journal_title：Applied and environmental microbiology

authors： Lindenfelser LA,Ciegler A

更新日期：1977-11-01 00:00:00

abstract：:A method for the rapid lysis of Listeria cells, employing a recombinant Listeria bacteriophage A118 lytic enzyme (PLY118), is described. The procedure can be used with all listerial species. It enables fast, efficient, and gentle recovery of DNA, RNA, or native cellular proteins from small-scale (2- to 5-ml) cultures....

journal_title：Applied and environmental microbiology

authors： Loessner MJ,Schneider A,Scherer S

更新日期：1995-03-01 00:00:00

abstract：:The thermophilic acetogenic bacterium Thermoanaerobacter kivui, previously described not to use carbon monoxide as a carbon and energy source, was adapted to grow on CO. This was achieved by using a preculture grown on H2 plus CO2 and by increasing the CO concentration in small, 10% increments.T. kivui was finally abl...

journal_title：Applied and environmental microbiology

authors： Weghoff MC,Müller V

更新日期：2016-04-04 00:00:00

abstract：:Strain DCB-1 is an obligately anaerobic bacterium which carries out the reductive dehalogenation of halobenzoates and was previously known to grow only on pyruvate plus 20% ruminal fluid. When various electron acceptors were supplied, thiosulfate and sulfite were found to stimulate growth. Sulfide was produced from th...

journal_title：Applied and environmental microbiology

authors： Stevens TO,Linkfield TG,Tiedje JM

更新日期：1988-12-01 00:00:00

abstract：:Fluctuations in ciliated protozoan concentrations were monitored in 40 individually fed crossbred heifers that were stepped up to an 85% concentrate diet either slowly (12 days) or rapidly (3 days), with or without monensin (30 ppm). Ruminal fluid was withdrawn from all animals by stomach tube at the start of the stud...

journal_title：Applied and environmental microbiology

authors： Towne G,Nagaraja TG,Brandt RT Jr,Kemp KE

更新日期：1990-10-01 00:00:00

abstract：:Members of the genus Sphingomonas are important catalysts for removal of polycyclic aromatic hydrocarbons (PAHs) in soil, but their activity can be affected by various stress factors. This study examines the physiological and genome-wide transcription response of the phenanthrene-degrading Sphingomonas sp. strain LH12...

journal_title：Applied and environmental microbiology

authors： Fida TT,Breugelmans P,Lavigne R,Coronado E,Johnson DR,van der Meer JR,Mayer AP,Heipieper HJ,Hofkens J,Springael D

更新日期：2012-12-01 00:00:00

abstract：:The utilization of the fuel oxygenate methyl tert-butyl ether (MTBE) and related compounds by microorganisms was investigated in a mainly theoretical study based on the Y(ATP) concept. Experiments were conducted to derive realistic maintenance coefficients and K(s) values needed to calculate substrate fluxes available...

journal_title：Applied and environmental microbiology

authors： Müller RH,Rohwerder T,Harms H

更新日期：2007-03-01 00:00:00

abstract：:Selective adhesion to only certain epithelia is particularly common among the bacterial members of the indigenous microflora of mammals. We have found that the stratified squamous epithelium of the nonsecreting area of horse stomach is colonized by gram-positive rods. The microscopic features of a dense layer of these...

journal_title：Applied and environmental microbiology

authors： Yuki N,Shimazaki T,Kushiro A,Watanabe K,Uchida K,Yuyama T,Morotomi M

更新日期：2000-11-01 00:00:00

abstract：:Six pairs of pigs were fed a basal diet, a high-fiber diet, and a diet high in corn oil in different sequences to minimize the carry-over effect of diet. After 2 months on each diet, a fecal specimen from each pig was cultured on nonselective medium in roll tubes. Fifty colonies were randomly selected from each fecal ...

journal_title：Applied and environmental microbiology

authors： Moore WE,Moore LV,Cato EP,Wilkins TD,Kornegay ET

更新日期：1987-07-01 00:00:00

abstract：:We describe here an improved method for isolating, purifying, and cloning DNA from diverse soil microbiota. Soil microorganisms were extracted from soils and embedded and lysed within an agarose plug. Nucleases that copurified with the metagenomic DNA were removed by incubating plugs with a high-salt and -formamide so...

journal_title：Applied and environmental microbiology

authors： Liles MR,Williamson LL,Rodbumrer J,Torsvik V,Goodman RM,Handelsman J

更新日期：2008-05-01 00:00:00

abstract：:A methanotroph (strain 68-1), originally isolated from a trichloroethylene (TCE)-contaminated aquifer, was identified as the type I methanotroph Methylomonas methanica on the basis of intracytoplasmic membrane ultrastructure, phospholipid fatty acid profile, and 16S rRNA signature probe hybridization. Strain 68-1 was ...

journal_title：Applied and environmental microbiology

authors： Koh SC,Bowman JP,Sayler GS

更新日期：1993-04-01 00:00:00

abstract：:Salinity effects on microbial community structure and on potential rates of arsenate reduction, arsenite oxidation, sulfate reduction, denitrification, and methanogenesis were examined in sediment slurries from two California soda lakes. We conducted experiments with Mono Lake and Searles Lake sediments over a wide ra...

journal_title：Applied and environmental microbiology

authors： Kulp TR,Han S,Saltikov CW,Lanoil BD,Zargar K,Oremland RS

更新日期：2007-08-01 00:00:00

abstract：:Tannins are a diverse group of plant-produced, polyphenolic compounds with metal-chelating and antimicrobial properties that are prevalent in many soils. Using transcriptomics, we determined that tannic acid, a form of hydrolysable tannin, broadly affects the expression of genes involved in iron and zinc homeostases, ...

journal_title：Applied and environmental microbiology

authors： Lim CK,Penesyan A,Hassan KA,Loper JE,Paulsen IT

更新日期：2013-05-01 00:00:00

abstract：:Bifidobacteria constitute a specific group of commensal bacteria that inhabit the gastrointestinal tracts of humans and other mammals. Bifidobacterium breve UCC2003 has previously been shown to utilize several plant-derived carbohydrates that include cellodextrins, starch, and galactan. In the present study, we invest...

journal_title：Applied and environmental microbiology

authors： Egan M,O'Connell Motherway M,Ventura M,van Sinderen D

更新日期：2014-07-01 00:00:00

abstract：:Laying hens were individually caged at 20 weeks of age and tested for fecal excretion of Campylobacter jejuni (minimum level of detection was 100 cfu/g) during a 42-week period. Peak rates of C. jejuni isolation (approximately 25% of hens positive) occurred at two different times, in October and in late April to early...

journal_title：Applied and environmental microbiology

authors： Doyle MP

更新日期：1984-03-01 00:00:00

abstract：:Perchlorate contamination can be microbially respired to innocuous chloride and thus can be treated effectively. However, monitoring a bioremediative strategy is often difficult due to the complexities of environmental samples. Here we demonstrate that microbial respiration of perchlorate results in a significant frac...

journal_title：Applied and environmental microbiology

authors： Coleman ML,Ader M,Chaudhuri S,Coates JD

更新日期：2003-08-01 00:00:00

abstract：:The effects of drying time during freeze-drying on the outermost cell surface of an encapsulated strain of Staphylococcus aureus S-7 (Smith, diffuse) were investigated, with special attention paid to capsule and slime production. To quantify capsule and slime production, capsule antigen production and cellular charact...

journal_title：Applied and environmental microbiology

authors： Ohtomo T,Yamada T,Yoshida K

更新日期：1988-10-01 00:00:00

abstract：:Small streams and their headwaters are key sources of microbial diversity in fluvial systems and serve as an entry point for bacteria from surrounding environments. Community assembly processes occurring in these streams shape downstream population structure and nutrient cycles. To elucidate the development and stabil...

journal_title：Applied and environmental microbiology

authors： Teachey ME,McDonald JM,Ottesen EA

更新日期：2019-05-16 00:00:00

abstract：:Wastewater disinfection is used in many countries for reducing fecal coliform levels in effluents. Disinfection is therefore frequently used to improve recreational bathing waters which do not comply with microbiological standards. It is unknown whether human enteric viruses (which are responsible for waterborne disea...

journal_title：Applied and environmental microbiology

authors： Tree JA,Adams MR,Lees DN

更新日期：2003-04-01 00:00:00

abstract：:A beta-tubulin gene from a UV-irradiated benomyl-resistant mutant of Fusarium moniliforme was isolated, cloned, and sequenced. The gene encodes a 446-amino-acid polypeptide with homology to other fungal beta-tubulins. RNA blot analysis showed expression of the gene during vegetative growth and conidial germination but...

journal_title：Applied and environmental microbiology

authors： Yan K,Dickman MB

更新日期：1996-08-01 00:00:00

abstract：:A study of six child care centers was conducted to assess the microbiological quality of three food contact surfaces (one food serving surface and two food preparation surfaces) and one non-food contact surface (diaper changing surface) to determine the effectiveness of cleaning and sanitization procedures within the ...

journal_title：Applied and environmental microbiology

authors： Cosby CM,Costello CA,Morris WC,Haughton B,Devereaux MJ,Harte F,Davidson PM

更新日期：2008-11-01 00:00:00

abstract：:Current agricultural practices involve inclusion of antimicrobials in animal feed and result in manure containing antimicrobials and antimicrobial-resistant microorganisms. This work evaluated the effects of land application of swine manure on the levels of tetracycline, macrolide, and lincosamide antimicrobials and o...

journal_title：Applied and environmental microbiology

authors： Zhou Z,Raskin L,Zilles JL

更新日期：2010-04-01 00:00:00

abstract：:A methanol-utilizing bacterium, Protaminobacter ruber, produced a large amount of vitamin B(12). The compounds were isolated from the cells and identified as methylcobalamin (methyl-B(12)) and adenosylcobalamin (adenosyl-B(12)) by various tests. The variation in the form of B(12) during cultivation was examined by bio...

journal_title：Applied and environmental microbiology

authors： Sato K,Ueda S,Shimizu S

更新日期：1977-03-01 00:00:00

abstract：:The ABC transporter (TliDEF) from Pseudomonas fluorescens SIK W1, which mediated the secretion of a thermostable lipase (TliA) into the extracellular space in Escherichia coli, was engineered using directed evolution (error-prone PCR) to improve its secretion efficiency. TliD mutants with increased secretion efficienc...

journal_title：Applied and environmental microbiology

authors： Eom GT,Song JK,Ahn JH,Seo YS,Rhee JS

更新日期：2005-07-01 00:00:00

abstract：:Three different strains of bacteria isolated from spoiled, uncooked chicken were grown in pure culture on Trypticase soy agar supplemented with yeast extract. The volatile organic compounds produced by each culture were concentrated on a porous polymer precolumn and analyzed by high-resolution gas chromatographic mass...

journal_title：Applied and environmental microbiology

authors： Lee ML,Smith DL,Freeman LR

更新日期：1979-01-01 00:00:00

abstract：:The degradation of bisphenol A and nonylphenol involves the unusual rearrangement of stable carbon-carbon bonds. Some nonylphenol isomers and bisphenol A possess a quaternary alpha-carbon atom as a common structural feature. The degradation of nonylphenol in Sphingomonas sp. strain TTNP3 occurs via a type II ipso subs...

journal_title：Applied and environmental microbiology

authors： Kolvenbach B,Schlaich N,Raoui Z,Prell J,Zühlke S,Schäffer A,Guengerich FP,Corvini PF

更新日期：2007-08-01 00:00:00

abstract：:The distribution of Borrelia burgdorferi sensu lato genospecies in questing Ixodes ricinus ticks from ecologically distinct habitats in Latvia was analyzed. A significant variation in the frequency of the genospecies across sites was observed, pointing to the importance of the host community in the ecology of Lyme bor...

journal_title：Applied and environmental microbiology

authors： Etti S,Hails R,Schäfer SM,De Michelis S,Sewell HS,Bormane A,Donaghy M,Kurtenbach K

更新日期：2003-05-01 00:00:00

abstract：:Contamination of fresh produce with pathogenic Escherichia coli, including Shiga-toxigenic E. coli (STEC), represents a serious risk to human health. Colonization is governed by multiple bacterial and plant factors that can impact the probability and suitability of bacterial growth. Thus, we aimed to determine whether...

journal_title：Applied and environmental microbiology

authors： Merget B,Forbes KJ,Brennan F,McAteer S,Shepherd T,Strachan NJC,Holden NJ

更新日期：2019-05-16 00:00:00