Effects of soil moisture and temperature on preharvest invasion of peanuts by the Aspergillus flavus group and subsequent aflatoxin development.

abstract：:The influence of trichloroethene (TCE; 0 to 65 mg/liter) and 1,1,1-trichloroethane (1,1,1-TCA; 0 to 103 mg/liter) on methane consumption of a mixed culture of methane-oxidizing bacteria was studied in laboratory batch experiments. Increasing concentrations of TCE or 1,1,1-TCA resulted in decreasing methane consumption...

journal_title：Applied and environmental microbiology

authors： Broholm K,Jensen BK,Christensen TH,Olsen L

更新日期：1990-08-01 00:00:00

abstract：:We demonstrate that enhanced lysozyme resistance of enteropathogenic Escherichia coli requires the plasmid-encoded regulator, Per, and is mediated by factors outside the locus for enterocyte effacement. EspC, a Per-activated serine protease autotransporter protein, conferred enhanced resistance on nonpathogenic E. col...

journal_title：Applied and environmental microbiology

authors： Salinger N,Kokona B,Fairman R,Okeke IN

更新日期：2009-01-01 00:00:00

abstract：:Basidiomycetes that cause brown rot of wood are essential biomass recyclers in coniferous forest ecosystems and a major cause of failure in wooden structures. Recent work indicates that distinct lineages of brown rot fungi have arisen independently from ligninolytic white rot ancestors via loss of lignocellulolytic en...

journal_title：Applied and environmental microbiology

authors： Korripally P,Timokhin VI,Houtman CJ,Mozuch MD,Hammel KE

更新日期：2013-04-01 00:00:00

abstract：:A recombinant Escherichia coli strain carrying a plasmid with an antibiotic resistance marker and expressing the green fluorescent protein was inoculated at a concentration of 3.8 x 10(8) CFU/g into direct-cut wheat (348 g of dry matter kg(-1)), wilted wheat (450 g of dry matter kg(-1)), and corn (375 g of dry matter ...

journal_title：Applied and environmental microbiology

authors： Chen Y,Sela S,Gamburg M,Pinto R,Weinberg ZG

更新日期：2005-09-01 00:00:00

abstract：:This work reports on the identification and molecular characterization of a two-component regulatory system (2CRS), encoded by serRK, which is believed to control the expression of the ser(2003) locus in Bifidobacterium breve UCC2003. The ser(2003) locus consists of two genes, Bbr_1319 (sagA) and Bbr_1320 (serU), whic...

journal_title：Applied and environmental microbiology

authors： Alvarez-Martin P,O'Connell Motherway M,Turroni F,Foroni E,Ventura M,van Sinderen D

更新日期：2012-10-01 00:00:00

abstract：:Chemolithotrophic ammonium-oxidizing and nitrite-oxidizing bacteria including Nitrosomonas europaea, Nitrosococcus oceanus, Nitrobacter sp., Nitiospina gracilis, and Nitrococcus mobilis were examined as to their ability to oxidize methane in the absence of ammonium or nitrite. All ammonium oxidizers tested had the abi...

journal_title：Applied and environmental microbiology

authors： Jones RD,Morita RY

更新日期：1983-02-01 00:00:00

abstract：:In the natural environment, most of the phages that target bacteria are thought to exist in biofilm ecosystems. The purpose of this study was to gain a clearer understanding of the reactivity of these viral particles when they come into contact with bacteria embedded in biofilms. Experimentally, we quantified lactococ...

journal_title：Applied and environmental microbiology

authors： Briandet R,Lacroix-Gueu P,Renault M,Lecart S,Meylheuc T,Bidnenko E,Steenkeste K,Bellon-Fontaine MN,Fontaine-Aupart MP

更新日期：2008-04-01 00:00:00

abstract：:Simian rotavirus SA-11 was concentrated from tap water by adsorption to and elution from microporous filters, followed by organic flocculation. Two types of filters were compared for their ability to concentrate the virus. Both Zeta Plus 60S and Cox AA type M-780 filters were efficient for virus adsorption, but the ef...

journal_title：Applied and environmental microbiology

authors： Guttman-Bass N,Armon R

更新日期：1983-03-01 00:00:00

abstract：:The effects of plasterboard composition on the growth and sporulation of Stachybotrys chartarum as well as on the inflammatory potential of the spores were studied. S. chartarum was grown on 13 modified plasterboards under saturated humidity conditions. The biomass was estimated by measuring the ergosterol content of ...

journal_title：Applied and environmental microbiology

authors： Murtoniemi T,Nevalainen A,Hirvonen MR

更新日期：2003-07-01 00:00:00

abstract：:The susceptibility of the Iberian ibex (Capra pyrenaica) to Mycoplasma conjunctivae ocular infection and the changes in their interaction over time were studied in terms of clinical outcome, molecular detection, and IgG immune response in a captive population that underwent a severe infectious keratoconjunctivitis (IK...

journal_title：Applied and environmental microbiology

authors： Fernández-Aguilar X,Cabezón O,Granados JE,Frey J,Serrano E,Velarde R,Cano-Manuel FJ,Mentaberre G,Ráez-Bravo A,Fandos P,López-Olvera JR

更新日期：2017-07-17 00:00:00

abstract：:The only major structural protein (35 kDa) of the lactococcal small isometric-headed bacteriophage ul36, a member of the P335 species, was isolated from a preparative sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis. Monoclonal antibodies (MAbs) were raised against the denatured 35-kDa protein. Six MAbs...

journal_title：Applied and environmental microbiology

authors： Moineau S,Bernier D,Jobin M,Hébert J,Klaenhammer TR,Pandian S

更新日期：1993-07-01 00:00:00

abstract：:GELRITE, a new gelling agent with good thermal stability and clarity, was evaluated in media for culturing selected thermophilic microorganisms. It was also evaluated for performing counts of thermophilic bacteria from soil samples. In most cases, GELRITE was shown to be superior to agar for these applications. ...

journal_title：Applied and environmental microbiology

authors： Lin CC,Casida LE

更新日期：1984-02-01 00:00:00

abstract：:During cold storage after milk collection, psychrotrophic bacterial populations dominate the microflora, and their extracellular enzymes, mainly proteases and lipases, contribute to the spoilage of dairy products. The diversity, dynamics, and enzymatic traits of culturable psychrotrophs in raw milk from four farms wer...

journal_title：Applied and environmental microbiology

authors： Hantsis-Zacharov E,Halpern M

更新日期：2007-11-01 00:00:00

abstract：:To understand the ecological and genetic role of viruses in the marine environment, it is critical to know the infectivity of viruses and the types of interactions that occur between marine viruses and their hosts. We isolated four marine phages from turbid plaques by using four indigenous bacterial hosts obtained fro...

journal_title：Applied and environmental microbiology

authors： Jiang SC,Kellogg CA,Paul JH

更新日期：1998-02-01 00:00:00

abstract：:Epilithic periphyton communities were sampled at three sites on the Minnesota shoreline of Lake Superior from June 2004 to August 2005 to determine if fecal coliforms and Escherichia coli were present throughout the ice-free season. Fecal coliform densities increased up to 4 orders of magnitude in early summer, reache...

journal_title：Applied and environmental microbiology

authors： Ksoll WB,Ishii S,Sadowsky MJ,Hicks RE

更新日期：2007-06-01 00:00:00

abstract：:The crenarchaeon Sulfolobus acidocaldarius has been described to synthesize trehalose via the maltooligosyltrehalose synthase (TreY) and maltooligosyltrehalose trehalohydrolase (TreZ) pathway, and the trehalose glycosyltransferring synthase (TreT) pathway has been predicted. Deletion mutant analysis of strains with si...

journal_title：Applied and environmental microbiology

authors： Stracke C,Meyer BH,Hagemann A,Jo E,Lee A,Albers SV,Cha J,Bräsen C,Siebers B

更新日期：2020-11-24 00:00:00

abstract：:Across evolution, N-glycosylation involves oligosaccharyltransferases that transfer lipid-linked glycans to selected Asn residues of target proteins. While these enzymes catalyze similar reactions in each domain, differences exist in terms of the chemical composition, length and degree of phosphorylation of the lipid ...

journal_title：Applied and environmental microbiology

authors： Cohen-Rosenzweig C,Guan Z,Shaanan B,Eichler J

更新日期：2014-01-01 00:00:00

abstract：:The colonization of apple blossoms and leaves by Pseudomonas fluorescens EPS62e was monitored in greenhouse and field trials using cultivable cell counting and real-time PCR. The real-time PCR provided a specific quantitative method for the detection of strain EPS62e. The detection level was around 10(2) cells g (fres...

journal_title：Applied and environmental microbiology

authors： Pujol M,Badosa E,Manceau C,Montesinos E

更新日期：2006-04-01 00:00:00

abstract：:An important feature of microbial biofilms is the development of four-dimensional physical and chemical gradients in space and time. There is need for novel approaches to probe these so-called microenvironments to determine their effect on biofilm-specific processes. In this study, we describe the use of seminaphthorh...

journal_title：Applied and environmental microbiology

authors： Hunter RC,Beveridge TJ

更新日期：2005-05-01 00:00:00

abstract：:In Europe, ixodid ticks are important arthropod vectors of human and animal pathogens, but comprehensive studies of the prevalence of all relevant pathogens in Central Europe are scarce. As a result of ecological changes, the incidences of tick-borne infections are expected to increase. In this study, 1,394 nymphal an...

journal_title：Applied and environmental microbiology

authors： Reye AL,Hübschen JM,Sausy A,Muller CP

更新日期：2010-05-01 00:00:00

abstract：:Thirty-one urease-positive thermophilic Campylobacter (UPTC) isolates, including three reference strains (NCTC12892, NCTC12895 and NCTC12896), and three Campylobacter lari isolates, which were isolated from several countries and sources, were compared genotypically by using multilocus enzyme electrophoresis (MLEE). We...

journal_title：Applied and environmental microbiology

authors： Matsuda M,Kaneko A,Stanley T,Millar BC,Miyajima M,Murphy PG,Moore JE

更新日期：2003-06-01 00:00:00

abstract：:The temporal and spatial distribution of Salmonella contamination in the coastal waters of Galicia (northwestern Spain) relative to contamination events with different environmental factors (temperature, wind, hours of sunlight, rainfall, and river flow) were investigated over a 4-year period. Salmonellae were isolate...

journal_title：Applied and environmental microbiology

authors： Martinez-Urtaza J,Saco M,de Novoa J,Perez-Piñeiro P,Peiteado J,Lozano-Leon A,Garcia-Martin O

更新日期：2004-04-01 00:00:00

abstract：:Bacterial precipitation of barite (BaSO(4)) under laboratory conditions is reported for the first time. The bacterium Myxococcus xanthus was cultivated in a solid medium with a diluted solution of barium chloride. Crystallization occurred as a result of the presence of live bacteria and the bacterial metabolic activit...

journal_title：Applied and environmental microbiology

authors： González-Muñoz MT,Fernández-Luque B,Martínez-Ruiz F,Ben Chekroun K,Arias JM,Rodríguez-Gallego M,Martínez-Cañamero M,de Linares C,Paytan A

更新日期：2003-09-01 00:00:00

abstract：:The bacterial pathogen Vibrio vulnificus is found naturally in brackish coastal waters but can be greatly concentrated by filter-feeding organisms such as shellfish. Numerous experiments in which exogenous V. vulnificus cells are added to oysters in an attempt to measure uptake and depuration have been performed. In n...

journal_title：Applied and environmental microbiology

authors： Froelich B,Oliver J

更新日期：2013-09-01 00:00:00

abstract：:Dibenzothiophene is degraded to 3-hydroxy-2-formyl benzothiophene by various bacteria, including a strain of Pseudomonas putida that also forms dibenzothiophene sulfone via an alternate pathway. By using these end products as substrates, mixed enrichment cultures that could degrade 3-hydroxy-2-formyl benzothiophene an...

journal_title：Applied and environmental microbiology

authors： Mormile MR,Atlas RM

更新日期：1988-12-01 00:00:00

abstract：:Melanin is a pigment produced by organisms throughout all domains of life. Due to its unique physicochemical properties, biocompatibility, and biostability, there has been an increasing interest in the use of melanin for broad applications. In the vast majority of studies, melanin has been either chemically synthesize...

journal_title：Applied and environmental microbiology

authors： Wang Z,Tschirhart T,Schultzhaus Z,Kelly EE,Chen A,Oh E,Nag O,Glaser ER,Kim E,Lloyd PF,Charles PT,Li W,Leary D,Compton J,Phillips DA,Dhinojwala A,Payne GF,Vora GJ

更新日期：2020-02-18 00:00:00

abstract：:The adhesion of Pseudomonas fluorescens (ATCC 17552) to nonpolarized and negatively polarized thin films of gold was studied in situ by contrast microscopy using a thin-film electrochemical flow cell. The influence of the electrochemical potential was evaluated at two different ionic strengths (0.01 and 0.1 M NaCl; pH...

journal_title：Applied and environmental microbiology

authors： Busalmen JP,de Sánchez SR

更新日期：2001-07-01 00:00:00

abstract：:Growing bacteria have a high concentration of ribosomes to ensure sufficient protein synthesis, which is necessary for genome replication and cellular division. To elucidate whether metabolic activity of soil microorganisms is coupled with growth, we investigated the relationship between rRNA and DNA synthesis in a so...

journal_title：Applied and environmental microbiology

authors： Papp K,Hungate BA,Schwartz E

更新日期：2018-04-02 00:00:00

abstract：:Campylobacter jejuni is a pathogenic, microaerophilic, gram-negative, mesophilic bacterium. Three strains isolated from humans with enteric campylobacteriosis were able to survive at high population levels (10(7) cells ml-1) as viable-but-nonculturable (VBNC) forms in microcosm water. The VBNC forms of the three C. je...

journal_title：Applied and environmental microbiology

authors： Tholozan JL,Cappelier JM,Tissier JP,Delattre G,Federighi M

更新日期：1999-03-01 00:00:00

abstract：:Quorum sensing (QS) regulates Phaeobacter gallaeciensis antagonism in broth systems; however, we demonstrate here that QS is not important for antagonism in algal cultures. QS mutants reduced Vibrio anguillarum to the same extent as the wild type. Consequently, a combination of probiotic Phaeobacter and QS inhibitors ...

journal_title：Applied and environmental microbiology

authors： Prol García MJ,D'Alvise PW,Gram L

更新日期：2013-09-01 00:00:00