Effect of grape seed extract on human norovirus GII.4 and murine norovirus 1 in viral suspensions, on stainless steel discs, and in lettuce wash water.

abstract：:Although stimulation of dissimilatory metal reduction to promote the reductive precipitation of uranium has been shown to successfully remove uranium from some aquifer sediments, the organisms in the family Geobacteraceae that have been found to be associated with metal reduction in previous studies are not known to g...

journal_title：Applied and environmental microbiology

authors： Nevin KP,Finneran KT,Lovley DR

更新日期：2003-06-01 00:00:00

abstract：:A single type of bacterium, tentatively identified as a member of the genus Bacillus, was isolated from 2 of 20 midguts of Douglas fir tussock moth larvae being fed a diet of fir needles. No bacteria could be isolated from most midguts. Although spherically shaped bodies were present in the food bolus, these bodies, i...

journal_title：Applied and environmental microbiology

authors： Andrews RE,Spence KD

更新日期：1980-11-01 00:00:00

abstract：:A d-xylose reductase mutant of Pachysolen tannophilus was isolated on the basis of its poor growth on d-xylose but normal growth on xylitol and d-glucose. Fractionation of cell extracts indicated that the mutant was deficient in d-xylose reductase activity that used NADPH exclusively as a cofactor, but not in activity...

journal_title：Applied and environmental microbiology

authors： Schneider H,Lee H,Barbosa Mde F,Kubicek CP,James AP

更新日期：1989-11-01 00:00:00

abstract：:Campylobacter jejuni is a recognized and common gastrointestinal pathogen in most parts of the world. Human infections are often food borne, and the bacterium is frequent among poultry and other food animals. However, much less is known about the epidemiology of C. jejuni in the environment and what mechanisms the bac...

journal_title：Applied and environmental microbiology

authors： Axelsson-Olsson D,Svensson L,Olofsson J,Salomon P,Waldenström J,Ellström P,Olsen B

更新日期：2010-07-01 00:00:00

abstract：:The distribution, architecture, and conjugal capacity of nisin-sucrose elements in wild-type Lactococcus lactis strains were studied. Element architecture was analyzed with the aid of hybridizations to different probes derived from the nisin-sucrose transposon Tn5276 of L. lactis NIZO R5, including its left and right ...

journal_title：Applied and environmental microbiology

authors： Rauch PJ,Beerthuyzen MM,de Vos WM

更新日期：1994-06-01 00:00:00

abstract：:Macroalgae (or seaweeds) are considered potential biomass feedstocks for the production of renewable fuels and chemicals. Their sugar composition is different from that of lignocellulosic biomasses, and in green species, including Ulva lactuca, the major sugars are l-rhamnose and d-glucose. C. beijerinckii DSM 6423 ut...

journal_title：Applied and environmental microbiology

authors： Diallo M,Simons AD,van der Wal H,Collas F,Houweling-Tan B,Kengen SWM,López-Contreras AM

更新日期：2019-02-20 00:00:00

abstract：:Temperature and relative humidity are major factors determining virus inactivation in the environment. This article reviews inactivation data regarding coronaviruses on surfaces and in liquids from published studies and develops secondary models to predict coronaviruses inactivation as a function of temperature and re...

journal_title：Applied and environmental microbiology

authors： Guillier L,Martin-Latil S,Chaix E,Thébault A,Pavio N,Le Poder S,Batéjat C,Biot F,Koch L,Schaffner DW,Sanaa M,Covid-19 Emergency Collective Expert Appraisal Group.

更新日期：2020-09-01 00:00:00

abstract：:The alpha-galactosidase gene (aga) and a gene coding for a putative transcriptional regulator from the LacI/GalR family (galR) of Lactococcus raffinolactis ATCC 43920 were cloned and sequenced. When transferred into Lactococcus lactis and Pediococcus acidilactici strains, aga modified the sugar fermentation profile of...

journal_title：Applied and environmental microbiology

authors： Boucher I,Parrot M,Gaudreau H,Champagne CP,Vadeboncoeur C,Moineau S

更新日期：2002-12-01 00:00:00

abstract：:Ticks are important vectors for many emerging pathogens. However, they are also infected with many symbionts and commensals, often competing for the same niches. In this paper, we characterize the microbiome of Amblyomma americanum (Acari: Ixodidae), the lone star tick, in order to better understand the evolutionary r...

journal_title：Applied and environmental microbiology

authors： Ponnusamy L,Gonzalez A,Van Treuren W,Weiss S,Parobek CM,Juliano JJ,Knight R,Roe RM,Apperson CS,Meshnick SR

更新日期：2014-01-01 00:00:00

abstract：:Iron (Fe) is one of the most important micronutrients for most life forms on earth. While abundant in soil, Fe bioavailability in oxic soil is very low. Under environmental conditions, bacteria need to acquire sufficient Fe to sustain growth while limiting the energy cost of siderophore synthesis. Biofilm formation mi...

journal_title：Applied and environmental microbiology

authors： Rizzi A,Leroux J,Charron-Lamoureux V,Roy S,Beauregard PB,Bellenger JP

更新日期：2020-10-28 00:00:00

abstract：:The increased demand for sterile products has created the need for rapid technologies capable of validating the hygiene of industrial production processes. Bacillus endospores are in standard use as biological indicators for evaluating the effectiveness of sterilization processes. Currently, culture-based methods, req...

journal_title：Applied and environmental microbiology

authors： Yung PT,Ponce A

更新日期：2008-12-01 00:00:00

abstract：:Rapid, high-throughput assays that detect and quantify botulinum neurotoxin (BoNT) activity in diverse matrices are required for environmental, clinical, pharmaceutical, and food testing. The current standard, the mouse bioassay, is sensitive but is low in throughput and precision. In this study, we present three bioc...

journal_title：Applied and environmental microbiology

authors： Dunning FM,Ruge DR,Piazza TM,Stanker LH,Zeytin FN,Tucker WC

更新日期：2012-11-01 00:00:00

abstract：:During submerged culture in the presence of glucose and glutamate, the filamentous fungus Monascus ruber produces water-soluble red pigments together with citrinin, a mycotoxin with nephrotoxic and hepatoxic effects on animals. Analysis of the (13)C-pigment molecules from mycelia cultivated with [1-(13)C]-, [2-(13)C]-...

journal_title：Applied and environmental microbiology

authors： Hajjaj H,Klaébé A,Goma G,Blanc PJ,Barbier E,François J

更新日期：2000-03-01 00:00:00

abstract：:Most species of the diazotrophic Proteobacteria Azoarcus spp. occur in association with grass roots, while A. tolulyticus and A. evansii are soil bacteria not associated with a plant host. To facilitate species identification and strain comparison, we developed a protocol for PCR-generated genomic fingerprints, using ...

journal_title：Applied and environmental microbiology

authors： Hurek T,Wagner B,Reinhold-Hurek B

更新日期：1997-11-01 00:00:00

abstract：:The culturability of Vibrio cholerae O1 serotype Inaba strain 569B was decreased by the addition of glucose to cell suspensions in starvation media. A similar effect was observed with sucrose, maltose, and fructose. We term this inhibitory effect glucose shock. It was not observed with arabinose or xylose or with carb...

journal_title：Applied and environmental microbiology

authors： Shiba T,Hill RT,Straube WL,Colwell RR

更新日期：1995-07-01 00:00:00

abstract：:By taking advantage of MazF, an ACA codon-specific mRNA interferase, Escherichia coli cells can be converted into a bioreactor producing only a single protein of interest by using an ACA-less mRNA for the protein. In this single-protein production (SPP) system, we engineered MazF by replacing two tryptophan residues i...

journal_title：Applied and environmental microbiology

authors： Vaiphei ST,Mao L,Shimazu T,Park JH,Inouye M

更新日期：2010-09-01 00:00:00

abstract：:The human intestine harbors both lactate-producing and lactate-utilizing bacteria. Lactate is normally present at <3 mmol liter(-1) in stool samples from healthy adults, but concentrations up to 100 mmol liter(-1) have been reported in gut disorders such as ulcerative colitis. The effect of different initial pH values...

journal_title：Applied and environmental microbiology

authors： Belenguer A,Duncan SH,Holtrop G,Anderson SE,Lobley GE,Flint HJ

更新日期：2007-10-01 00:00:00

abstract：:Two genetically engineered microorganisms (GEMs), Pseudomonas sp. strain B13 FR1(pFRC20P) (FR120) and Pseudomonas putida KT2440(pWWO-EB62) (EB62), were introduced into activated sludge microcosms that had the level of aeration, nutrient makeup, and microbial community structure of activated sludge reactors. FR120 cont...

journal_title：Applied and environmental microbiology

authors： Nüsslein K,Maris D,Timmis K,Dwyer DF

更新日期：1992-10-01 00:00:00

abstract：:In this study, the effect of individual lecithin phospholipids on the antimicrobial properties of eugenol against Escherichia coli C600 was investigated. We tested five major phospholipids common in soy or egg lecithin (1,2-dihexadecanoyl-sn-glycero-3-phosphocholine [DPPC], 1,2-dioctadecanoyl-sn-glycero-3-phosphocholi...

journal_title：Applied and environmental microbiology

authors： Zhang H,Dudley EG,Harte F

更新日期：2017-10-17 00:00:00

abstract：:Pseudomonas putida KT2440, a saprophytic soil bacterium that colonizes the plant root, is a suitable microorganism for the removal of pollutants and a stable host for foreign genes used in biotransformation processes. Because of its potential use in agriculture and industry, we investigated the conditions for the opti...

journal_title：Applied and environmental microbiology

authors： Muñoz-Rojas J,Bernal P,Duque E,Godoy P,Segura A,Ramos JL

更新日期：2006-01-01 00:00:00

abstract：:Microbial communities play important roles in the functioning of coral reef communities. However, extensive autofluorescence of coral tissues and endosymbionts limits the application of standard fluorescence in situ hybridization (FISH) techniques for the identification of the coral-associated bacterial communities. T...

journal_title：Applied and environmental microbiology

authors： Ainsworth TD,Fine M,Blackall LL,Hoegh-Guldberg O

更新日期：2006-04-01 00:00:00

abstract：:Resting cells of Micrococcus luteus have been shown to remove strontium (Sr) from dilute aqueous solutions of SrCl(2) at pH 7. Loadings of 25 mg of Sr per g of cell dry weight were achieved by cells exposed to a solution containing 50 ppm (mg/liter) of Sr. Sr binding occurred in the absence of nutrients and did not re...

journal_title：Applied and environmental microbiology

authors： Faison BD,Cancel CA,Lewis SN,Adler HI

更新日期：1990-12-01 00:00:00

abstract：:A 5' nuclease assay has been developed to detect viable Listeria monocytogenes. The assay targets the hemolysin A (hlyA) transcript, which is found only in L. monocytogenes. The single-tube, reverse transcriptase (RT), fluorogenic probe-based assay was formatted by using Tth DNA polymerase whose activity was modulated...

journal_title：Applied and environmental microbiology

authors： Norton DM,Batt CA

更新日期：1999-05-01 00:00:00

abstract：:A sublethal dose of ethanol (5%, vol/vol), acid (HCl, pH 4.5 to 5.0), H2O2 (500 ppm), or NaCl (7%, wt/vol) was added to a Listeria monocytogenes culture at the exponential phase, and the cells were allowed to grow for 1 h. Exponential-phase cells also were heat shocked at 45 degrees C for 1 h. The stress-adapted cells...

journal_title：Applied and environmental microbiology

authors： Lou Y,Yousef AE

更新日期：1997-04-01 00:00:00

abstract：:Submicronic particles released from fungal cultures have been suggested to be additional sources of personal exposure in mold-contaminated buildings. In vitro generation of these particles has been studied with particle counters, eventually supplemented by autofluorescence, that recognize fragments by size and discrim...

journal_title：Applied and environmental microbiology

authors： Afanou KA,Straumfors A,Skogstad A,Nilsen T,Synnes O,Skaar I,Hjeljord L,Tronsmo A,Green BJ,Eduard W

更新日期：2014-11-01 00:00:00

abstract：:Mathematical models were developed to predict the probability of yeast spoilage of cold-filled ready-to-drink beverages as a function of beverage formulation. A Box-Behnken experimental design included five variables, each at three levels: pH (2.8, 3.3, and 3.8), titratable acidity (0.20, 0.40, and 0.60%), sugar conte...

journal_title：Applied and environmental microbiology

authors： Battey AS,Duffy S,Schaffner DW

更新日期：2002-04-01 00:00:00

abstract：:Leaf-cutter ants use plant matter to culture the obligate mutualistic basidiomycete Leucoagaricus gongylophorus. This fungus mediates ant nutrition on plant resources. Furthermore, other microbes living in the fungus garden might also contribute to plant digestion. The fungus garden comprises a young sector with recen...

journal_title：Applied and environmental microbiology

authors： Somera AF,Lima AM,Dos Santos-Neto ÁJ,Lanças FM,Bacci M Jr

更新日期：2015-07-01 00:00:00

abstract：:A simple gel immunodiffusion agar procedure was developed for detecting toxigenic strains of Clostridium botulinum type A. The method consisted of overlaying colonies grown on thin-layer tryptone-peptone-glucose-yeast extract agar with gel diffusion agar containing desired levels of C. botulinum type A antitoxin. Conc...

journal_title：Applied and environmental microbiology

authors： Ferreira JL,Hamdy MK,Zapatka FA,Hebert WO

更新日期：1981-12-01 00:00:00

abstract：:Expression of genes encoding polyamine transporters from plasmids and polyamine supplements increased furfural tolerance (growth and ethanol production) in ethanologenic Escherichia coli LY180 (in AM1 mineral salts medium containing xylose). This represents a new approach to increase furfural tolerance and may be usef...

journal_title：Applied and environmental microbiology

authors： Geddes RD,Wang X,Yomano LP,Miller EN,Zheng H,Shanmugam KT,Ingram LO

更新日期：2014-10-01 00:00:00

abstract：:The ability of Escherichia coli MV1184 to accumulate inorganic phosphate (Pi) was enhanced by manipulating the genes involved in the transport and metabolism of Pi. The high-level Pi accumulation was achieved by modifying the genetic regulation and increasing the dosage of the E. coli genes encoding polyphosphate kina...

journal_title：Applied and environmental microbiology

authors： Kato J,Yamada K,Muramatsu A,Hardoyo,Ohtake H

更新日期：1993-11-01 00:00:00