Biodegradation of a biocide (Cu-N-cyclohexyldiazenium dioxide) component of a wood preservative by a defined soil bacterial community.

abstract：:To investigate the biochemical basis of the differences in the insecticidal spectrum of Bacillus thuringiensis insecticidal crystal proteins (ICPs), we performed membrane binding and toxicity assays with three different ICPs and three lepidopteran species. The three ICPs have different toxicity patterns in the three s...

journal_title：Applied and environmental microbiology

authors： Van Rie J,Jansens S,Höfte H,Degheele D,Van Mellaert H

更新日期：1990-05-01 00:00:00

abstract：:Reverse transcription-PCR analysis of drinking water in the homes of 56 children suffering from rotaviral gastroenteritis has shown the presence of the rotavirus genome in four samples. These strains were different from human rotaviruses detected in the children's feces, as determined by sequencing of the VP7-amplifie...

journal_title：Applied and environmental microbiology

authors： Gratacap-Cavallier B,Genoulaz O,Brengel-Pesce K,Soule H,Innocenti-Francillard P,Bost M,Gofti L,Zmirou D,Seigneurin JM

更新日期：2000-06-01 00:00:00

abstract：:A diesel fuel-contaminated aquifer was bioremediated in situ by the injection of oxidants (O2 and NO3-) and nutrients in order to stimulate microbial activity. After 3.5 years of remediation, an aquifer sample was excavated and the material was used (i) to isolate bacterial strains able to grow on selected hydrocarbon...

journal_title：Applied and environmental microbiology

authors： Hess A,Zarda B,Hahn D,Häner A,Stax D,Höhener P,Zeyer J

更新日期：1997-06-01 00:00:00

abstract：:The root-colonizing bacterium Pseudomonas fluorescens CHA0 was used to construct an oxygen-responsive biosensor. An anaerobically inducible promoter of Pseudomonas aeruginosa, which depends on the FNR (fumarate and nitrate reductase regulation)-like transcriptional regulator ANR (anaerobic regulation of arginine deimi...

journal_title：Applied and environmental microbiology

authors： Højberg O,Schnider U,Winteler HV,Sørensen J,Haas D

更新日期：1999-09-01 00:00:00

abstract：:Microbial partners play important roles in the biology and ecology of animals. In insects, maternally transmitted symbionts are especially common and can have host effects ranging from reproductive manipulation to nutrient provisioning and defense against natural enemies. In this study, we report a genus-wide associat...

journal_title：Applied and environmental microbiology

authors： Ballinger MJ,Moore LD,Perlman SJ

更新日期：2018-01-31 00:00:00

abstract：:Growth, survival, and pathogenicity of Klebsiella growing in and on environmental foci were examined. Total coliforms present in raw wastes from pulp mills were in excess of 10(5)/ml, and 60 to 80% were Klebsiella. Fecal coliform counts ranged from 10(1) to 10(5)/ml. Klebsiella isolates from industrial effluents and a...

journal_title：Applied and environmental microbiology

authors： Knittel MD,Seidler RJ,Eby C,Cabe LM

更新日期：1977-11-01 00:00:00

abstract：:Escherichia coli O157:H7 is a leading cause of food-borne illness. This human pathogen produces Shiga toxins (Stx1 and Stx2) which inhibit protein synthesis by inactivating ribosome function. The present study describes a novel cell-based assay to detect Stx2 and inhibitors of toxin activity. A Vero cell line harborin...

journal_title：Applied and environmental microbiology

authors： Quiñones B,Massey S,Friedman M,Swimley MS,Teter K

更新日期：2009-03-01 00:00:00

abstract：:The ubiquitous arbuscular mycorrhizal fungi consume significant amounts of plant assimilated C, but this C flow has been difficult to quantify. The neutral lipid fatty acid 16:1omega5 is a quantitative signature for most arbuscular mycorrhizal fungi in roots and soil. We measured carbon transfer from four plant specie...

journal_title：Applied and environmental microbiology

authors： Olsson PA,van Aarle IM,Gavito ME,Bengtson P,Bengtsson G

更新日期：2005-05-01 00:00:00

abstract：:The concentrations of molybdenum (Mo) and 25 other metals were measured in groundwater samples from 80 wells on the Oak Ridge Reservation (ORR) (Oak Ridge, TN), many of which are contaminated with nitrate, as well as uranium and various other metals. The concentrations of nitrate and uranium were in the ranges of 0.1 ...

journal_title：Applied and environmental microbiology

authors： Thorgersen MP,Lancaster WA,Vaccaro BJ,Poole FL,Rocha AM,Mehlhorn T,Pettenato A,Ray J,Waters RJ,Melnyk RA,Chakraborty R,Hazen TC,Deutschbauer AM,Arkin AP,Adams MW

更新日期：2015-08-01 00:00:00

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 bacterium Rhodopseudomonas palustris grows with the aromatic acid benzoate and the alicyclic acid cyclohexanecarboxylate (CHC) as sole carbon sources. The enzymatic steps in an oxygen-independent pathway for CHC degradation have been elucidated, but it was unknown how the CHC operon (badHI aliAB badK) encoding the...

journal_title：Applied and environmental microbiology

authors： Hirakawa H,Hirakawa Y,Greenberg EP,Harwood CS

更新日期：2015-07-01 00:00:00

abstract：:Processes by which fecal bacteria enter overland flow and their transportation state to surface waters are poorly understood, making the effectiveness of measures designed to intercept this pathway, such as vegetated buffer strips, difficult to predict. Freshly made and aged (up to 30 days) cowpats were exposed to sim...

journal_title：Applied and environmental microbiology

authors： Muirhead RW,Collins RP,Bremer PJ

更新日期：2005-06-01 00:00:00

abstract：:Pyocins are bacteriocins secreted by Pseudomonas aeruginosa, and they assist in the colonization of different niches. A major subset of these antibacterial proteins adopt a modular organization characteristic of polymorphic toxins. They include a receptor-binding domain, a segment enabling membrane passage, and a toxi...

journal_title：Applied and environmental microbiology

authors： Ghequire MGK,Öztürk B

更新日期：2018-08-31 00:00:00

abstract：:The food-borne pathogenic bacterium Listeria is known for relatively low morbidity and high mortality rates, reaching up to 25 to 30%. Listeria is a hardy organism, and its control in foods represents a significant challenge. Many naturally occurring compounds, including the bacteriocin nisin and a number of plant ess...

journal_title：Applied and environmental microbiology

authors： Field D,Daly K,O'Connor PM,Cotter PD,Hill C,Ross RP

更新日期：2015-04-01 00:00:00

abstract：:Enterobacteriaceae-associated blaCTX-M genes have become globally widespread within the past 30 years. Among isolates from Washington State cattle, Escherichia coli strains carrying blaCTX-M (CTX-M E. coli strains) were absent from a set of 2008 isolates but present in a set of isolates from 2011. On 30 Washington Sta...

journal_title：Applied and environmental microbiology

authors： Davis MA,Sischo WM,Jones LP,Moore DA,Ahmed S,Short DM,Besser TE

更新日期：2015-07-01 00:00:00

abstract：:Bacteroides fragilis subsp. fragilis was maintained in a chemostat modified for anaerobic conditions to test the effects of dissolved oxygen and Eh on growth. Using a defined medium containing glucose and a dilution rate of 0.16 h -1, a stable population of 3 X 10(9) colony-forming units/ml was present. At this steady...

journal_title：Applied and environmental microbiology

authors： Onderdonk AB,Johnston J,Mayhew JW,Gorbach SL

更新日期：1976-02-01 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：:Different nutrient receptors varied in triggering germination of Bacillus subtilis spores with a pressure of 150 MPa, the GerA receptor being more responsive than the GerB receptor and even more responsive than the GerK receptor. This hierarchy in receptor responsiveness to pressure was the same as receptor responsive...

journal_title：Applied and environmental microbiology

authors： Black EP,Koziol-Dube K,Guan D,Wei J,Setlow B,Cortezzo DE,Hoover DG,Setlow P

更新日期：2005-10-01 00:00:00

abstract：:This work demonstrates the ability of a bacterial concentration and recovery procedure combined with three different PCR assays targeting the lacZ, wecG, and 16S rRNA genes, respectively, to detect the presence of total coliforms in 100-ml samples of potable water (presence/absence test). PCR assays were first compare...

journal_title：Applied and environmental microbiology

authors： Maheux AF,Boudreau DK,Bisson MA,Dion-Dupont V,Bouchard S,Nkuranga M,Bergeron MG,Rodriguez MJ

更新日期：2014-07-01 00:00:00

abstract：:The products synthesized from a hybrid polyketide synthase/nonribosomal peptide synthetase gene cluster in the genome of Pseudomonas fluorescens Pf-5 were identified using a genomics-guided strategy involving insertional mutagenesis and subsequent metabolite profiling. Five analogs of rhizoxin, a 16-member macrolide w...

journal_title：Applied and environmental microbiology

authors： Loper JE,Henkels MD,Shaffer BT,Valeriote FA,Gross H

更新日期：2008-05-01 00:00:00

abstract：:In Europe the use of the growth promoter avoparcin is considered to have selected for vancomycin-resistant enterococci (VRE). Sweden ceased using avoparcin in 1986, and only occasional cases of VRE from hospitals have been reported since 1995. Within the framework of a European study, samples from urban raw sewage, tr...

journal_title：Applied and environmental microbiology

authors： Iversen A,Kühn I,Franklin A,Möllby R

更新日期：2002-06-01 00:00:00

abstract：:The N-unregulated white rot fungus Bjerkandera sp. strain BOS55 was cultured in 1 liter of peptone-yeast extract medium to produce lignin peroxidase (LiP). During the LiP assay, the oxidation of veratryl alcohol to veratraldehyde was inhibited due to tyrosine present in the peptone and the yeast extract. ...

journal_title：Applied and environmental microbiology

authors： ten Have R,Hartmans S,Field JA

更新日期：1997-08-01 00:00:00

abstract：:The proportion of oocysts of Cryptosporidium parvum showing a fold on oocyst walls when incubated with either fluorescent monoclonal antibody or a surface-reactive fluorescent dye was increased by incubating suspensions of oocysts with dimethyl sulfoxide, sucrose, or Hanks' balanced salt solution. Further incubation o...

journal_title：Applied and environmental microbiology

authors： Robertson LJ,Campbell AT,Smith HV

更新日期：1993-08-01 00:00:00

abstract：:In the current work, we describe genome diversity and core genome sequences among representatives of three bifidobacterial species, i.e., Bifidobacterium adolescentis, Bifidobacterium catenulatum, and Bifidobacterium pseudocatenulatum, by employing a polyphasic approach involving analysis of 16S rRNA gene and 16S-23S ...

journal_title：Applied and environmental microbiology

authors： Duranti S,Turroni F,Milani C,Foroni E,Bottacini F,Dal Bello F,Ferrarini A,Delledonne M,van Sinderen D,Ventura M

更新日期：2013-01-01 00:00:00

abstract：:Studies of the interaction of Legionella pneumophila with free-living amoebae showed that Naegleria lovaniensis and Acanthamoeba royreba could use L. pneumophila as a sole food source. However, growth of the amoebae on nonnutrient agar plates seeded with L. pneumophila was slower than growth on nonnutrient agar plates...

journal_title：Applied and environmental microbiology

authors： Tyndall RL,Domingue EL

更新日期：1982-10-01 00:00:00

abstract：:During growth on xylan and xylose Thermoanaerobacterium saccharolyticum B6A-RI produced endoxylanase, beta-xylosidase, arabinofuranosidase, and acetyl esterase, and the first three activities appeared to be produced coordinately. During nonlimiting growth on xylan, these enzyme activities were predominantly cell assoc...

journal_title：Applied and environmental microbiology

authors： Lee YE,Lowe SE,Zeikus JG

更新日期：1993-03-01 00:00:00

abstract：:A bacterium, strain BIS-6, that grew aerobically on dimethylsulfoniopropionate (DMSP) was isolated from an intertidal mud sample. Strain BIS-6 quantitatively demethylated DMSP and 3-methiolpropionate to 3-mercaptopropionate. Strain BIS-6 was a versatile methylotroph growing on the osmolytes DMSP and glycine betaine an...

journal_title：Applied and environmental microbiology

authors： Visscher PT,Taylor BF

更新日期：1994-12-01 00:00:00

abstract：:A defined medium for Aquaspirillum serpens VHL allows the replacement of the complex media now in use. It was developed by batch culture methods but supports growth in continuous culture. A basal salts medium supplemented with L-aspartic acid, L-alanine, and L-glutamic acid provided the best growth (turbidity), as lon...

journal_title：Applied and environmental microbiology

authors： Whitby GE,Murray RG

更新日期：1980-01-01 00:00:00

abstract：:In contrast to extensive studies of phosphorus, widely considered the main nutrient limiting phytoplankton biomass in freshwater ecosystems, there have been few studies on the role of nitrogen in controlling phytoplankton populations. This situation may be due partly to the complexity in estimating its utilization and...

journal_title：Applied and environmental microbiology

authors： Gillor O,Harush A,Hadas O,Post AF,Belkin S

更新日期：2003-03-01 00:00:00

abstract：:VanA-type human (n=69), animal (n=49), and food (n=36) glycopeptide-resistant enterococci (GRE) from different geographic areas were investigated to study their possible reservoirs and transmission routes. Pulsed-field gel electrophoresis (PFGE) revealed two small genetically related clusters, M39 (n=4) and M49 (n=13)...

journal_title：Applied and environmental microbiology

authors： Biavasco F,Foglia G,Paoletti C,Zandri G,Magi G,Guaglianone E,Sundsfjord A,Pruzzo C,Donelli G,Facinelli B

更新日期：2007-05-01 00:00:00