Novel epibiotic thiothrix bacterium on a marine amphipod.

abstract：:More than 40 bacterial strains belonging to the cosmopolitan Polynucleobacter necessarius cluster (Betaproteobacteria) were isolated from a broad spectrum of freshwater habitats located in three climatic zones. Sequences affiliated with the freshwater P. necessarius cluster are among the most frequently detected in st...

journal_title：Applied and environmental microbiology

authors： Hahn MW

更新日期：2003-09-01 00:00:00

abstract：:Aminobacter sp. strain MSH1 grows on and mineralizes the groundwater micropollutant 2,6-dichlorobenzamide (BAM) and is of interest for BAM removal in drinking water treatment plants (DWTPs). The BAM-catabolic genes in MSH1 are located on plasmid pBAM1, carrying bbdA, which encodes the conversion of BAM to 2,6-dichloro...

journal_title：Applied and environmental microbiology

authors： Horemans B,Raes B,Brocatus H,T'Syen J,Rombouts C,Vanhaecke L,Hofkens J,Springael D

更新日期：2017-05-17 00:00:00

abstract：:The marine diatom Thallasiosira pseudonanna (3H) and several bacteria associated with it were isolated from batch cultures at the University of Delaware mariculture facility. The interaction between the algae and each of the bacteria was investigated. One of the isolates, T827/2B (Pseudomonas sp.), was incapable of su...

journal_title：Applied and environmental microbiology

authors： Baker KH,Herson DS

更新日期：1978-04-01 00:00:00

abstract：:Although their exact function remains enigmatic, bifidobacteria are among the first colonizers of the newborn infant gut and further develop into abundant communities, notably in response to diet. Therefore, the transcriptional responses of bifidobacteria in rapidly processed fecal samples from young infants that were...

journal_title：Applied and environmental microbiology

authors： Klaassens ES,Boesten RJ,Haarman M,Knol J,Schuren FH,Vaughan EE,de Vos WM

更新日期：2009-05-01 00:00:00

abstract：:In order to explore the biochemical scope of ochratoxin A-producing penicillia, we screened 48 Penicillium verrucosum isolates for the production of secondary metabolites. Fungal metabolites were analyzed by high-pressure liquid or gas chromatography coupled to diode array detection or mass spectrometry. The following...

journal_title：Applied and environmental microbiology

authors： Larsen TO,Svendsen A,Smedsgaard J

更新日期：2001-08-01 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：:A metabolic pathway for the catabolism of propionate is proposed. This pathway incorporates a transcarboxylation reaction involving propionyl coenzyme A and oxaloacetate and a carboxylation of pyruvate to regenerate oxaloacetate. Data indicated that the proposed pathway is reversible. The proposed pathway and its appa...

journal_title：Applied and environmental microbiology

authors： Robbins JE

更新日期：1988-05-01 00:00:00

abstract：:The diversity and dynamics of a bacterial community extracted from an exploited oil field with high natural soil salinity near Comodoro Rivadavia in Patagonia (Argentina) were investigated. Community shifts during long-term incubation with diesel fuel at four salinities between 0 and 20% NaCl were monitored by single-...

journal_title：Applied and environmental microbiology

authors： Kleinsteuber S,Riis V,Fetzer I,Harms H,Müller S

更新日期：2006-05-01 00:00:00

abstract：:A growth medium and test were developed for rapid detection of urease in fermentative anaerobic bacteria. Using nonselective rumen fluid roll-tube agar medium and the new test, it was confirmed that Peptostreptococcus productus is often the most numerous urease-forming species in human feces. Also, some fecal strains ...

journal_title：Applied and environmental microbiology

authors： Wozny MA,Bryant MP,Holdeman LV,Moore WE

更新日期：1977-05-01 00:00:00

abstract：:The consumption of acetate in soils taken from a nutrient gradient in the northern Florida Everglades was studied by stable isotope probing. Bacterial and archaeal 16S rRNA gene clone libraries from eutrophic and oligotrophic soil microcosms strongly suggest that a significant amount of acetate is consumed by syntroph...

journal_title：Applied and environmental microbiology

authors： Chauhan A,Ogram A

更新日期：2006-10-01 00:00:00

abstract：:Wild animals living close to cattle and pig farms (four each) were examined for verocytotoxin-producing Escherichia coli (VTEC; also known as Shiga toxin-producing E. coli). The prevalence of VTEC among the 260 samples from wild animals was generally low. However, VTEC isolates from a starling (Sturnus vulgaris) and a...

journal_title：Applied and environmental microbiology

authors： Nielsen EM,Skov MN,Madsen JJ,Lodal J,Jespersen JB,Baggesen DL

更新日期：2004-11-01 00:00:00

abstract：:The microbial community composition of Wadden Sea sediments of the German North Sea coast was investigated by in situ hybridization with group-specific fluorescently labeled, rRNA-targeted oligonucleotides. A large fraction (up to 73%) of the DAPI (4',6-diamidino-2-phenylindole)-stained cells hybridized with the bacte...

journal_title：Applied and environmental microbiology

authors： Llobet-Brossa E,Rosselló-Mora R,Amann R

更新日期：1998-07-01 00:00:00

abstract：:A novel Bacillus thuringiensis crystal protein with a silent activity against the Colorado potato beetle is described. The crystal proteins are produced as bipyramidal crystals. These crystals contain a protein of 129 kDa with a trypsin-resistant core fragment of 72 kDa. Neither a spore-crystal mixture nor in vitro-so...

journal_title：Applied and environmental microbiology

authors： Lambert B,Höfte H,Annys K,Jansens S,Soetaert P,Peferoen M

更新日期：1992-08-01 00:00:00

abstract：:Viruses are now recognized as a key component in pelagic systems, but their role in marine sediment has yet to be assessed. In this study bacterial and viral densities were determined at nine deep-sea stations selected from three main sites (i.e., the Sporades Basin, the Cretan Sea, and the Ierapetra Trench at depths ...

journal_title：Applied and environmental microbiology

authors： Danovaro R,Serresi M

更新日期：2000-05-01 00:00:00

abstract：:Size changes during starvation of 17 marine bacterial isolates at a solid-water interface and in the liquid phase were examined. Twelve rod-shaped, hydrophilic bacteria decreased in size more rapidly at the solid surface than in the liquid phase, a result parallel to that observed previously for one of the strains at ...

journal_title：Applied and environmental microbiology

authors： Humphrey B,Kjelleberg S,Marshall KC

更新日期：1983-01-01 00:00:00

abstract：UNLABELLED:Copper sulfate (CuSO4) has been widely used as an algicide to control harmful cyanobacterial blooms (CyanoHABs) in freshwater lakes. However, there are increasing concerns about this application, due mainly to the general toxicity of CuSO4 to other aquatic species and its long-term persistence in the environ...

journal_title：Applied and environmental microbiology

authors： Zhang BH,Ding ZG,Li HQ,Mou XZ,Zhang YQ,Yang JY,Zhou EM,Li WJ

更新日期：2016-08-15 00:00:00

abstract：:Ruminococcus albus 8 is a ruminal bacterium capable of metabolizing hemicellulose and cellulose, the major components of the plant cell wall. The enzymes that allow this bacterium to capture energy from the two polysaccharides, therefore, have potential application in plant cell wall depolymerization, a process critic...

journal_title：Applied and environmental microbiology

authors： Moon YH,Iakiviak M,Bauer S,Mackie RI,Cann IK

更新日期：2011-08-01 00:00:00

abstract：:Laboratory batch tests indicate that addition of sterile municipal sewage biosolids to clay soil from four depths increases the numbers of Escherichia coli isolates recoverable in EC-MUG broth (EC broth with 4-methylumbelliferyl-beta-glucuronide). This effect was most marked for the deeper soil layers, with increases ...

journal_title：Applied and environmental microbiology

authors： Unc A,Gardner J,Springthorpe S

更新日期：2006-03-01 00:00:00

abstract：:3-Deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase (EC 2.5.1.54) catalyzes the first step of the shikimate pathway that finally leads to the biosynthesis of aromatic amino acids phenylalanine (Phe), tryptophan (Trp), and tyrosine (Tyr). In Corynebacterium glutamicum ATCC 13032, two chromosomal genes, NCgl0950...

journal_title：Applied and environmental microbiology

authors： Liu YJ,Li PP,Zhao KX,Wang BJ,Jiang CY,Drake HL,Liu SJ

更新日期：2008-09-01 00:00:00

abstract：:The need for protozoa for the proliferation of Legionella pneumophila in aquatic habitats is still not fully understood and is even questioned by some investigators. This study shows the in vivo growth of L. pneumophila in protozoa in aquatic biofilms developing at high concentrations on plasticized polyvinyl chloride...

journal_title：Applied and environmental microbiology

authors： Kuiper MW,Wullings BA,Akkermans AD,Beumer RR,van der Kooij D

更新日期：2004-11-01 00:00:00

abstract：:Undefined mesophilic mixed (DL) starter cultures are used in the production of continental cheeses and contain unknown strain mixtures of Lactococcus lactis and leuconostocs. The choice of starter culture affects the taste, aroma, and quality of the final product. To gain insight into the diversity of Lactococcus lact...

journal_title：Applied and environmental microbiology

authors： Frantzen CA,Kleppen HP,Holo H

更新日期：2018-01-17 00:00:00

abstract：:A 1,6-dichlorohexane-degrading strain of Acinetobacter sp. was isolated from activated sludge. The organism could grow with and quantitatively release halide from 1,6-dichlorohexane, 1,9-dichlorononane, 1-chloropentane, 1-chlorobutane, 1-bromopentane, ethylbromide, and 1-iodopropane. Crude extracts contained an induci...

journal_title：Applied and environmental microbiology

authors： Janssen DB,Jager D,Witholt B

更新日期：1987-03-01 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：:Trichoderma reesei can produce up to 100 g/liter of extracellular proteins. The major and industrially relevant products are cellobiohydrolase I (CBHI) and the hemicellulase XYNI. The genes encoding both enzymes are transcriptionally activated by the regulatory protein Xyr1. The first 850 nucleotides of the cbh1 promo...

journal_title：Applied and environmental microbiology

authors： Kiesenhofer DP,Mach RL,Mach-Aigner AR

更新日期：2017-12-15 00:00:00

abstract：UNLABELLED:The efficiency of direct steam injection (DSI) at 105 °C for 3 s to inactivate Mycobacterium avium subsp. paratuberculosis in milk at a pilot-plant scale was investigated. Milk samples were artificially contaminated with M. avium subsp. paratuberculosis and also with cow fecal material naturally infected wit...

journal_title：Applied and environmental microbiology

authors： Peterz M,Butot S,Jagadeesan B,Bakker D,Donaghy J

更新日期：2016-04-18 00:00:00

abstract：:Five genes encoding PhaP family proteins and one phaR gene have been identified in the genome of Burkholderia symbiont strain RPE75. PhaP proteins function as the surface proteins of polyhydroxyalkanoate (PHA) granules, and the PhaR protein acts as a negative regulator of PhaP biosynthesis. Recently, we characterized ...

journal_title：Applied and environmental microbiology

authors： Jang SH,Jang HA,Lee J,Kim JU,Lee SA,Park KE,Kim BH,Jo YH,Lee BL

更新日期：2017-05-17 00:00:00

abstract：:Feeding of bovine milk to mice induced a high incidence of bacterial translocation from the intestines to the mesenteric lymph nodes, and the bacteria involved were mainly members of the family Enterobacteriaceae. Supplementation of the milk diet with bovine lactoferrin or a pepsin-generated hydrolysate of bovine lact...

journal_title：Applied and environmental microbiology

authors： Teraguchi S,Shin K,Ogata T,Kingaku M,Kaino A,Miyauchi H,Fukuwatari Y,Shimamura S

更新日期：1995-11-01 00:00:00

abstract：:The fate of 14C-labeled 2,4,6-trinitrotoluene (TNT) in an activated-sludge system was investigated. No [14C]TNT could be detected in the contents of an aerated reactor after 3 to 5 days of incubation. No significant 14CO2 was formed, and the radioactivity was about equally divided between the floc and the supernatant....

journal_title：Applied and environmental microbiology

authors： Carpenter DF,McCormick NG,Cornell JH,Kaplan AM

更新日期：1978-05-01 00:00:00

abstract：:Pierce's disease is a devastating lethal disease of Vitus vinifera grapevines caused by the bacterium Xylella fastidiosa. There is no cure for Pierce's disease, and control is achieved predominantly by suppressing transmission of the glassy-winged sharpshooter insect vector. We present a simple robust approach for the...

journal_title：Applied and environmental microbiology

authors： Azizi A,Arora A,Markiv A,Lampe DJ,Miller TA,Kang AS

更新日期：2012-04-01 00:00:00

abstract：:Rates of dissolved inorganic carbon (DIC), formate, and acetate mineralization and/or assimilation were determined in 13 high-temperature (>73 °C) hot springs in Yellowstone National Park (YNP), Wyoming, in order to evaluate the relative importance of these substrates in supporting microbial metabolism. While 9 of the...

journal_title：Applied and environmental microbiology

authors： Urschel MR,Kubo MD,Hoehler TM,Peters JW,Boyd ES

更新日期：2015-06-01 00:00:00