Concentration and diversity of noroviruses detected in Luxembourg wastewaters in 2008-2009.

abstract：:Cronobacter species are opportunistic pathogens commonly found in the environment. Among the seven Cronobacter species, Cronobacter sakazakii sequence type 4 (ST-4) is predominantly associated with recorded cases of infantile meningitis. This study reports on a 26-month powdered infant formula (PIF) surveillance progr...

journal_title：Applied and environmental microbiology

authors： Yan Q,Wang J,Gangiredla J,Cao Y,Martins M,Gopinath GR,Stephan R,Lampel K,Tall BD,Fanning S

更新日期：2015-07-01 00:00:00

abstract：:The metabolic and energetic characterization of the growth of Leuconostoc oenos on glucose-citrate or glucose-fructose mixtures enables the potential role of this bacterium in the wine-making process to be ascertained. Moreover, mixotrophic conditions remain a suitable means for improving biomass productivities of mal...

journal_title：Applied and environmental microbiology

authors： Salou P,Loubiere P,Pareilleux A

更新日期：1994-05-01 00:00:00

abstract：:Intracellular granules containing ferric and ferrous iron formed in Shewanella putrefaciens CN32 during dissimilatory reduction of solid-phase ferric iron. It is the first in situ detection at high resolution (150 nm) of a mixed-valence metal particle residing within a prokaryotic cell. The relationship of the interna...

journal_title：Applied and environmental microbiology

authors： Glasauer S,Langley S,Boyanov M,Lai B,Kemner K,Beveridge TJ

更新日期：2007-02-01 00:00:00

abstract：:A soil bacterium capable of utilizing fluoranthene as the sole source of carbon and energy for growth was purified from a seven-member bacterial community previously isolated from a creosote waste site for its ability to degrade polycyclic aromatic hydrocarbons. By standard bacteriological methods, this bacterium was ...

journal_title：Applied and environmental microbiology

authors： Mueller JG,Chapman PJ,Blattmann BO,Pritchard PH

更新日期：1990-04-01 00:00:00

abstract：:Efficacious systems are described for the large-scale growth in tissue culture and concentration of infectious (P3HR-1) and transforming (B95-8) Epstein-Barr virus. Also recorded here are our updated procedures for growing stock cultures and protocols to harvest fluids containing biologically active virus which is inf...

journal_title：Applied and environmental microbiology

authors： Shibley GP,Manousos M,Munch K,Zelljadt I,Fisher L,Mayyasi S,Harewood K,Stevens R,Jensen KE

更新日期：1980-12-01 00:00:00

abstract：:The active population of low-affinity methanotrophs in a peat soil microcosm was characterized by stable-isotope probing. "Heavy" (13)C-labeled DNA, produced after microbial growth on (13)CH(4), was separated from naturally abundant (12)C-DNA by cesium chloride density gradient centrifugation and used as a template fo...

journal_title：Applied and environmental microbiology

authors： Morris SA,Radajewski S,Willison TW,Murrell JC

更新日期：2002-03-01 00:00:00

abstract：:Bacteria play important roles in mineral weathering and soil formation. However, few reports of mineral weathering bacteria inhabiting subsurfaces of soil profiles have been published, raising the question of whether the subsurface weathering bacteria are fundamentally distinct from those in surface communities. To ad...

journal_title：Applied and environmental microbiology

authors： Huang J,Sheng XF,Xi J,He LY,Huang Z,Wang Q,Zhang ZD

更新日期：2014-01-01 00:00:00

abstract：:Both the periplasmic and the extracellular cellodextrinases from Bacteroides succinogenes S85 grown on Avicel microcrystalline cellulose were purified to homogeneity by column chromatography and characterized. Over 70% of the total cellobiosidase activity displayed by cells was accounted for by these enzymes. The peri...

journal_title：Applied and environmental microbiology

authors： Huang L,Forsberg CW

更新日期：1988-06-01 00:00:00

abstract：:Phragmidium violaceum causes leaf rust on the European blackberry (Rubus fruticosus L. aggregate). Multiple strains of this pathogen have been introduced into southern Australia for the biological control of at least 15 taxa of European blackberry, a nonindigenous, invasive plant. In climates conducive to leaf rust, t...

journal_title：Applied and environmental microbiology

authors： Gomez DR,Evans KJ,Baker J,Harvey PR,Scott ES

更新日期：2008-09-01 00:00:00

abstract：:Biogeochemical transformations occurring in the anoxic zones of stratified sedimentary microbial communities can profoundly influence the isotopic and organic signatures preserved in the fossil record. Accordingly, we have determined carbon isotope discrimination that is associated with both heterotrophic and lithotro...

journal_title：Applied and environmental microbiology

authors： Londry KL,Des Marais DJ

更新日期：2003-05-01 00:00:00

abstract：:The Bacteria community composition in an acidic Sphagnum peat bog (pH 3.9 to 4.5) was characterized by a combination of 16S rRNA gene clone library analysis, rRNA-targeted fluorescence in situ hybridization (FISH), and cultivation. Among 84 environmental 16S rRNA gene clones, a set of only 16 cloned sequences was clos...

journal_title：Applied and environmental microbiology

authors： Dedysh SN,Pankratov TA,Belova SE,Kulichevskaya IS,Liesack W

更新日期：2006-03-01 00:00:00

abstract：:The first DNA sequences obtained from arbuscular endomycorrhizal fungi are reported. They were obtained by directly sequencing overlapping amplified fragments of the nuclear genes coding for the small subunit rRNA. These sequences were used to develop a polymerase chain reaction primer (VANS1) that enables the specifi...

journal_title：Applied and environmental microbiology

authors： Simon L,Lalonde M,Bruns TD

更新日期：1992-01-01 00:00:00

abstract：:The use of a PCR method to investigate the fate of liberated Q(beta) coliphage RNA in wastewater suggests that a positive PCR result indicates the recent presence of potentially viable virus in the sample and therefore increases the public health significance of the result. ...

journal_title：Applied and environmental microbiology

authors： Limsawat S,Ohgaki S

更新日期：1997-07-01 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：:The morphology and cellulases of Ruminococcus albus 8 were markedly affected by the inclusion of 3-phenylpropanoic acid (PPA) in a defined growth medium. PPA-grown bacteria produced substantial quantities of cell-bound cellulase, as well as a very high-molecular-weight extracellular enzyme and lesser amounts of two lo...

journal_title：Applied and environmental microbiology

authors： Stack RJ,Hungate RE

更新日期：1984-07-01 00:00:00

abstract：:Laboratory-scale soil microcosms containing different soils were permeated with CH(inf4) for up to 6 months to investigate their capacity to develop a methanotrophic community. Methane emissions were monitored continuously until steady states were established. The porous, coarse sand soil developed the greatest methan...

journal_title：Applied and environmental microbiology

authors： Kightley D,Nedwell DB,Cooper M

更新日期：1995-02-01 00:00:00

abstract：:Anaerobic acetate degradation at 70 degrees C and at 55 degrees C (as a reference) was studied by running laboratory upflow anaerobic sludge blanket (UASB) reactors inoculated with mesophilic granular sludge. In UASB reactors fed with acetate-containing media (3 g of chemical oxygen demand [COD] per liter, correspondi...

journal_title：Applied and environmental microbiology

authors： Rintala J,Lepistö S,Ahring B

更新日期：1993-06-01 00:00:00

abstract：:The ferric uptake regulator (Fur) box-like sequence was located upstream of the serine protease-encoding gene (aprII) from a marine bacterium, Alteromonas sp. strain O-7. To clarify whether the production of AprII (the gene product of aprII) is regulated by the environmental iron concentrations, this strain was cultur...

journal_title：Applied and environmental microbiology

authors： Tsujibo H,Miyamoto K,Okamoto T,Orikoshi H,Inamori Y

更新日期：2000-09-01 00:00:00

abstract：:Three of 36 raw milk isolates of Yersinia enterocolitica produced enterotoxin in milk at 25 degrees C, but not at 4 degrees C. No strain tested could survive pasteurization. ...

journal_title：Applied and environmental microbiology

authors： Francis DW,Spaulding PL,Lovett J

更新日期：1980-07-01 00:00:00

abstract：:An assembly consisting of Styrofoam cups with membranes of varying porosities was developed to study microorganism-root interactions. The assembly permitted uniform distribution of a bacterium in soil and was simple, easy to use, and disposable. In tests with the bacterium Pseudomonas solanacearum, little difference i...

journal_title：Applied and environmental microbiology

authors： Hartel PG,Billingsley JW,Williamson JW

更新日期：1989-05-01 00:00:00

abstract：:The frequency of isolation of three nonhomologous chlorobenzoate catabolic genotypes (clc, cba, and fcb) was determined for 464 isolates from freshwater sediments and groundwater in the vicinity of the Hyde Park industrial landfill site in the Niagara watershed. Samples were collected from both contaminated and noncon...

journal_title：Applied and environmental microbiology

authors： Peel MC,Wyndham RC

更新日期：1999-04-01 00:00:00

abstract：:The internal transcribed spacer (ITS) of the gene coding for rRNA was sequenced in both directions with the gene walking technique in a black morel (Morchella conica) and a yellow morel (M. esculenta) to elucidate the ITS length discrepancy between the two species groups (750-bp ITS in black morels and 1,150-bp ITS in...

journal_title：Applied and environmental microbiology

authors： Wipf D,Munch JC,Botton B,Buscot F

更新日期：1996-09-01 00:00:00

abstract：:The bacterial host ranges of the conjugatively self-transmissible IncN group plasmid pCU1 and its mobilizable miniderivative, pCU785, were examined. Species of the gram-negative purple bacteria were chosen for this study. Conjugative mobilization of pCU785 into a wide variety of bacteria was facilitated by the presenc...

journal_title：Applied and environmental microbiology

authors： Krishnan BR,Iyer VN

更新日期：1988-09-01 00:00:00

abstract：:The genes encoding NAD(+)-dependent alanine dehydrogenases (AlaDHs) (EC 1.4.1.1) from the Antarctic bacterial organisms Shewanella sp. strain Ac10 (SheAlaDH) and Carnobacterium sp. strain St2 (CarAlaDH) were cloned and expressed in Escherichia coli. Of all of the AlaDHs that have been sequenced, SheAlaDH exhibited the...

journal_title：Applied and environmental microbiology

authors： Galkin A,Kulakova L,Ashida H,Sawa Y,Esaki N

更新日期：1999-09-01 00:00:00

abstract：:A method was developed to study the biodegradation and oxidative biodehalogenation of fluorinated phenols by 19F nuclear magnetic resonance (NMR). Characterization of the 19F NMR spectra of metabolite profiles of a series of fluorophenols, converted by purified phenol hydroxylase, catechol 1,2-dioxygenase, and/or by t...

journal_title：Applied and environmental microbiology

authors： Boersma MG,Dinarieva TY,Middelhoven WJ,van Berkel WJ,Doran J,Vervoort J,Rietjens IM

更新日期：1998-04-01 00:00:00

abstract：:The primary goal of this study was to determine the conditions required for the effective inactivation of Bacillus anthracis spores on materials by using methyl bromide (MeBr) gas. Another objective was to obtain comparative decontamination efficacy data with three avirulent microorganisms to assess their potential fo...

journal_title：Applied and environmental microbiology

authors： Wood JP,Wendling M,Richter W,Lastivka A,Mickelsen L

更新日期：2016-01-22 00:00:00

abstract：:Bdellovibrio bacteriovorus and Micavibrio aeruginosavorus are highly motile Gram-negative predatory bacteria with the potential of being used as biocontrol agents or living antibiotics. It was suggested previously that sugar-binding proteins play a role in M. aeruginosavorus and B. bacteriovorus host specificity and p...

journal_title：Applied and environmental microbiology

authors： Dashiff A,Keeling TG,Kadouri DE

更新日期：2011-04-01 00:00:00

abstract：:Few studies, if any, have addressed the adhesion of enterococci to the intestinal mucosa and their interference with the adhesion of pathogens, although more than 60% of probiotic preparations in the market contain strains of enterococci. The objective of this study was to investigate if Enterococcus faecium 18C23 has...

journal_title：Applied and environmental microbiology

authors： Jin LZ,Marquardt RR,Zhao X

更新日期：2000-10-01 00:00:00

abstract：:2-Methyl-6-ethylaniline (MEA) is the main microbial degradation intermediate of the chloroacetanilide herbicides acetochlor and metolachlor. Sphingobium sp. strain MEA3-1 can utilize MEA and various alkyl-substituted aniline and phenol compounds as sole carbon and energy sources for growth. We isolated the mutant stra...

journal_title：Applied and environmental microbiology

authors： Dong W,Chen Q,Hou Y,Li S,Zhuang K,Huang F,Zhou J,Li Z,Wang J,Fu L,Zhang Z,Huang Y,Wang F,Cui Z

更新日期：2015-12-01 00:00:00

abstract：:The significance of dissolved combined amino acids (DCAA), dissolved free amino acids (DFAA), and dissolved DNA (D-DNA) as sources of C and N for marine bacteria in batch cultures with variable substrate C/N ratios was studied. Glucose, ammonium, alanine, and phosphate were added to the cultures to produce C/N ratios ...

journal_title：Applied and environmental microbiology

authors： Jørgensen NO,Kroer N,Coffin RB

更新日期：1994-11-01 00:00:00