Microbiological aspects of aerobic thermophilic treatment of swine waste.

abstract：:To gain a predictive understanding of the interspecies interactions within microbial communities that govern community function, the genomic complement of every member population must be determined. Although metagenomic sequencing has enabled the de novo reconstruction of some microbial genomes from environmental comm...

journal_title：Applied and environmental microbiology

authors： Nelson WC,Maezato Y,Wu YW,Romine MF,Lindemann SR

更新日期：2015-10-23 00:00:00

abstract：:Several wild-type isolates of marine bdellovibrios formed stable bdelloplasts when they infected gram-negative bacterial prey under certain culture conditions. Synchronous predator-prey cultures and low nutrient concentrations increased the yield of stable bdelloplasts. The bdellovibrio cells retained in the stable bd...

journal_title：Applied and environmental microbiology

authors： Sánchez-Amat A,Torrella F

更新日期：1990-09-01 00:00:00

abstract：:Recovery results of Staphylococcus aureus ATCC 6538 treated with phenolics and quaternary ammonium compounds on Dey and Engley (D/E) neutralizing medium at various time intervals were compared by the use of two commonly used media. Two recovery processes were utilized. In one, the chemically treated organisms were pla...

journal_title：Applied and environmental microbiology

authors： Dey BP,Engley FB Jr

更新日期：1983-05-01 00:00:00

abstract：:The effects of Cd2+, Cu2+, Mg2+, and Zn2+ on the decomposition of citric acid by a Klebsiella sp. were studied by monitoring the degradation of [14C]citrate. The carbon concentration used was 10 micrograms of C liter-1, and the media were designed to provide at least 95% of the citrate complexed to the metal studied. ...

journal_title：Applied and environmental microbiology

authors： Brynhildsen L,Rosswall T

更新日期：1989-06-01 00:00:00

abstract：:Mycelial culture of Pleurotus florida produced highest extracellular laccase in optimum growth medium. At least two laccases (L(inf1) and L(inf2)) were shown to be present in the culture filtrate. Low-laccase-yielding mutants with impaired L(inf2) activity had poor mycelial growth and could not form fruit body, wherea...

journal_title：Applied and environmental microbiology

authors： Das N,Sengupta S,Mukherjee M

更新日期：1997-10-01 00:00:00

abstract：:Genome-wide expression analysis of an industrial strain of Saccharomyces cerevisiae identified the YOR387c and YGL258w homologues as highly inducible in zinc-depleted conditions. Induction was specific for zinc deficiency and was dependent on Zap1p. The results indicate that these sequences may be valuable molecular m...

journal_title：Applied and environmental microbiology

authors： Higgins VJ,Rogers PJ,Dawes IW

更新日期：2003-12-01 00:00:00

abstract：:In this study, we describe the association of three Campylobacter jejuni metabolism-related traits, γ-glutamyl-transpeptidase (GGT), fucose permease (fucP), and secreted L-asparaginase [ansB(s)], with multilocus sequence types (STs). A total of 710 C. jejuni isolates with known STs were selected and originated from hu...

journal_title：Applied and environmental microbiology

authors： de Haan CP,Llarena AK,Revez J,Hänninen ML

更新日期：2012-08-01 00:00:00

abstract：:Submerged cultures of Penicillium urticae (NRRL 2159A) produced the antibiotics patulin and griseofulvin when grown in a glucose-nitrate medium. A high concentration of calcium (i.e., 68 mM) inhibited the production of both antibiotics while stimulating conidiogenesis. Conidial mutants that were defective in an early ...

journal_title：Applied and environmental microbiology

authors： Sekiguchi J,Gaucher GM

更新日期：1977-01-01 00:00:00

abstract：:Prodigiosin (PG), a red linear tripyrrole pigment normally secreted by Serratia marcescens, has received attention for its reported immunosuppressive, antimicrobial, and anticancer properties. Although several genes have been shown to be important for prodigiosin synthesis, information on the regulatory mechanisms beh...

journal_title：Applied and environmental microbiology

authors： Pan X,Tang M,You J,Liu F,Sun C,Osire T,Fu W,Yi G,Yang T,Yang ST,Rao Z

更新日期：2021-01-04 00:00:00

abstract：:Members of the uncultivated bacterial division TM7 have been detected in the human mouth, but little information is available regarding their prevalence and diversity at this site. Human subgingival plaque samples from healthy sites and sites exhibiting various stages of periodontal disease were analyzed for the prese...

journal_title：Applied and environmental microbiology

authors： Brinig MM,Lepp PW,Ouverney CC,Armitage GC,Relman DA

更新日期：2003-03-01 00:00:00

abstract：:To observe real-time interactions between green fluorescent protein-labeled immune cells and invading bacteria in the zebrafish (Danio rerio), a series of plasmids was constructed for the red fluorescent protein (RFP) labeling of a variety of fish and human pathogens. The aim of this study was to create a collection o...

journal_title：Applied and environmental microbiology

authors： Singer JT,Phennicie RT,Sullivan MJ,Porter LA,Shaffer VJ,Kim CH

更新日期：2010-06-01 00:00:00

abstract：:A number of Micromonospora strains isolated from the water column, sediment, and cellulose baits placed in freshwater lakes were shown to be able to degrade cellulose in lake water without any addition of nutrients. A selective isolation method was also developed to demonstrate that CFU arose from both spores and hyph...

journal_title：Applied and environmental microbiology

authors： de Menezes AB,Lockhart RJ,Cox MJ,Allison HE,McCarthy AJ

更新日期：2008-11-01 00:00:00

abstract：:Kidneys showing renal changes characteristic for mycotoxic porcine nephropathy were collected during the period 1 April 1982 to 31 March 1983 from 225,000 swine processed in a large slaughterhouse in the district of Poznań, Poland. Of 113 kidneys suspected of mycotoxic porcine nephropathy, 27 exhibited ochratoxin A le...

journal_title：Applied and environmental microbiology

authors： Goliński P,Hult K,Grabarkiewicz-Szczesna J,Chełkowski J,Kneblewski P,Szebiotko K

更新日期：1984-06-01 00:00:00

abstract：:An obligately anaerobic bacterium which transforms several chlorinated phenols was isolated. Dechlorination of the substituents ortho to the phenolic OH group was preferred, while removal of a meta-substituted chlorine was observed only with 3,5-dichlorophenol. The bacterium was a gram-positive, endospore-forming, mot...

journal_title：Applied and environmental microbiology

authors： Madsen T,Licht D

更新日期：1992-09-01 00:00:00

abstract：:Marker rescue is an important molecular technique that enables sequential gene deletions. The Cre-loxP recombination system has been used for marker gene rescue in various organisms, including aspergilli. However, this system requires many time-consuming steps, including construction of a Cre expression plasmid, intro...

journal_title：Applied and environmental microbiology

authors： Mizutani O,Masaki K,Gomi K,Iefuji H

更新日期：2012-06-01 00:00:00

abstract：:A device for sampling at depths of up to 6,000 m is described in which 3 liters of seawater is concentrated over a Nucleopore filter to about 13 ml and retrieved under in situ pressure and temperature. Subsamples can be withdrawn into transfer units that are equipped with individual gas accumulators for preventing los...

journal_title：Applied and environmental microbiology

authors： Jannasch HW,Wirsen CO

更新日期：1977-03-01 00:00:00

abstract：:Enzymatic digestion in vitro of the Bacillus thuringiensis protoxin presumably releases and activates the toxin in a manner analogous to that which occurs when a B. thuringiensis sporulated fermentation preparation passes through the midgut of a lepidopteran larva. Therefore, a sporulated culture of B. thuringiensis s...

journal_title：Applied and environmental microbiology

authors： Aronson JN,Arvidson HC

更新日期：1987-02-01 00:00:00

abstract：:Citrate metabolism by Enterococcus faecium FAIR-E 198, an isolate from Greek Feta cheese, was studied in modified MRS (mMRS) medium under different pH conditions and glucose and citrate concentrations. In the absence of glucose, this strain was able to metabolize citrate in a pH range from constant pH 5.0 to 7.0. At a...

journal_title：Applied and environmental microbiology

authors： Vaningelgem F,Ghijsels V,Tsakalidou E,De Vuyst L

更新日期：2006-01-01 00:00:00

abstract：:Although carbon dioxide (CO(2)) is known to inhibit growth of most bacteria, very little is known about the cellular response. The food-borne pathogen Listeria monocytogenes is characterized by its ability to grow in high CO(2) concentrations at refrigeration temperatures. We examined the listerial responses of differ...

journal_title：Applied and environmental microbiology

authors： Jydegaard-Axelsen AM,Høiby PE,Holmstrøm K,Russell N,Knøchel S

更新日期：2004-07-01 00:00:00

abstract：:The contributions of various components of soil microflora and microfauna to rhizosphere phosphatase activity were determined with hydroponic cultures. Three treatments were employed: (i) plants alone (Bouteloua gracilis (H.B.K.) Lag. ex Steud.) (ii) plants plus bacteria (Pseudomonas sp.), and (iii) plants plus bacter...

journal_title：Applied and environmental microbiology

authors： Gould WD,Coleman DC,Rubink AJ

更新日期：1979-05-01 00:00:00

abstract：:We have used a sintered glass bead core to simulate the spaces and surfaces of reservoir rock in studies of the bacterial plugging phenomenon that affects waterflood oil recovery operations. The passage of pure or mixed natural populations of bacteria through this solid matrix was initially seen to promote the formati...

journal_title：Applied and environmental microbiology

authors： Shaw JC,Bramhill B,Wardlaw NC,Costerton JW

更新日期：1985-03-01 00:00:00

abstract：:Plant surfaces, colonized by numerous and diverse bacterial species, are often considered hot spots for horizontal gene transfer (HGT) between plants and bacteria. Plant DNA released during the degradation of plant tissues can persist and remain biologically active for significant periods of time, suggesting that soil...

journal_title：Applied and environmental microbiology

authors： Pontiroli A,Rizzi A,Simonet P,Daffonchio D,Vogel TM,Monier JM

更新日期：2009-05-01 00:00:00

abstract：:PhiHAU8, a temperate Micromonospora phage, which is capable of infecting Micromonospora sp. strains 40027 and A-M-01, was isolated. The PhiHAU8 virion has a polyhedral head and a flexible tail and has a small genome (ca. 42.5 kb) with double-stranded DNA and cohesive ends. PhiHAU8 was most stable at 4 degrees C in Dif...

journal_title：Applied and environmental microbiology

authors： Li X,Zhou X,Deng Z

更新日期：2004-07-01 00:00:00

abstract：:A genomic clone bank of Acetobacter polyoxogenes NBI1028 constructed in Escherichia coli by use of the expression vector pUC18 was screened with antibody raised against membrane-bound aldehyde dehydrogenase (ALDH; 75 kilodaltons [kDa]) from A. polyoxogenes NBI1028. A clone that synthesized a 41-kDa protein cross-react...

journal_title：Applied and environmental microbiology

authors： Fukaya M,Tayama K,Tamaki T,Tagami H,Okumura H,Kawamura Y,Beppu T

更新日期：1989-01-01 00:00:00

abstract：:In this study, we developed a large-scale screening of bacterial strains in order to identify novel candidate probiotics with immunomodulatory properties. For this, 158 strains, including a majority of lactic acid bacteria (LAB), were screened by two different cellular models: tumor necrosis factor alpha (TNF-α)-activ...

journal_title：Applied and environmental microbiology

authors： Kechaou N,Chain F,Gratadoux JJ,Blugeon S,Bertho N,Chevalier C,Le Goffic R,Courau S,Molimard P,Chatel JM,Langella P,Bermúdez-Humarán LG

更新日期：2013-03-01 00:00:00

abstract：:Viral pollution in shellfish has been analyzed simultaneously across a wide range of geographical regions, with emphasis on the concomitant variations in physicochemical characteristics and social features. The methods for sample treatment and for the detection of human enteric viruses were optimized by the participat...

journal_title：Applied and environmental microbiology

authors： Formiga-Cruz M,Tofiño-Quesada G,Bofill-Mas S,Lees DN,Henshilwood K,Allard AK,Conden-Hansson AC,Hernroth BE,Vantarakis A,Tsibouxi A,Papapetropoulou M,Furones MD,Girones R

更新日期：2002-12-01 00:00:00

abstract：:Trypticase soy agar supplemented with sucrose, sodium chloride, bile salts, and triphenyltetrazolium chloride is an improved plating medium for the isolation of Vibrio parahaemolyticus from samples of seawater, permitting better differentiation of this organism from Vibrio alginolyticus and other bacteria. ...

journal_title：Applied and environmental microbiology

authors： Kourany M

更新日期：1983-01-01 00:00:00

abstract：:Anaerobic treatment of a volatile fatty acid (VFA) mixture was investigated under psychrophilic (3 to 8 degrees C) conditions in two laboratory-scale expanded granular sludge bed reactor stages in series. The reactor system was seeded with mesophilic methanogenic granular sludge and fed with a mixture of VFAs. Good re...

journal_title：Applied and environmental microbiology

authors： Lettinga G,Rebac S,Parshina S,Nozhevnikova A,van Lier JB,Stams AJ

更新日期：1999-04-01 00:00:00

abstract：:In May 1999, field surveys of Lyme disease spirochetes were conducted around the Tianshan Mountains in Xinjiang Uygur Autonomous Region in northwestern People's Republic of China. Ixodes persulcatus ticks were obtained in a Tianchi Lake valley with primary forest, while the tick fauna was poor in the semidesert or at ...

journal_title：Applied and environmental microbiology

authors： Takada N,Masuzawa T,Ishiguro F,Fujita H,Kudeken M,Mitani H,Fukunaga M,Tsuchiya K,Yano Y,Ma XH

更新日期：2001-11-01 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