Biodegradation of p-nitrophenol via 1,2,4-benzenetriol by an Arthrobacter sp.

abstract：:The major gut bacteria of the worker caste of nine species of Australian termites, belonging to four families, were isolated and identified to generic level. All species were either facultative anaerobes or strict aerobes. A correlation appears to exist between the major gut bacterium and the family to which the termi...

journal_title：Applied and environmental microbiology

authors： Eutick ML,O'Brien RW,Slaytor M

更新日期：1978-05-01 00:00:00

abstract：:Aminopolycarboxylic acids are ubiquitous in natural waters and wastewaters. They have the ability to form very stable water-soluble complexes with many metallic di- or trivalent ions. The iron complex nitrilotriacetic acid-Fe(III) (FeNTA) has been previously shown to increase drastically the rate of photo- and biodegr...

journal_title：Applied and environmental microbiology

authors： Bunescu A,Besse-Hoggan P,Sancelme M,Mailhot G,Delort AM

更新日期：2008-10-01 00:00:00

abstract：:Ethane oxidation was studied in ethane-grown resting cells (mycelia) of an Acremonium sp. and in cell-free preparations of such mycelia. From resting cell experiments evidence was found for a pathway of ethane oxidation via ethanol, acetaldehyde, and acetic acid. In vitro studies indicated that ethane-oxidizing activi...

journal_title：Applied and environmental microbiology

authors： Davies JS,Wellman AM,Zajic JE

更新日期：1976-07-01 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：:Understanding the survival of fecal indicator bacteria (FIB) and microbial source-tracking (MST) markers is critical to developing pathogen fate and transport models. Although pathogen survival in water microcosms and manure-amended soils is well documented, little is known about their survival in intact cow pats depo...

journal_title：Applied and environmental microbiology

authors： Oladeinde A,Bohrmann T,Wong K,Purucker ST,Bradshaw K,Brown R,Snyder B,Molina M

更新日期：2014-01-01 00:00:00

abstract：:Various physical and chemical parameters were monitored to evaluate their influence on the microbial communities present in composting municipal sewage sludge. Temperature, moisture content, depth, pH, protein content, total nitrogen, total carbon, lipid phosphate biomass, and the rates of microbial incorporation of s...

journal_title：Applied and environmental microbiology

authors： McKinley VL,Vestal JR

更新日期：1985-12-01 00:00:00

abstract：:In this article, a new mechanism influencing the transport of microorganisms through unsaturated porous media is examined, and a new method for directly visualizing bacterial behavior within a porous medium under controlled chemical and flow conditions is introduced. Resting cells of hydrophilic and relatively hydroph...

journal_title：Applied and environmental microbiology

authors： Wan J,Wilson JL,Kieft TL

更新日期：1994-02-01 00:00:00

abstract：:Streptococcus thermophilus is a facultative anaerobic bacterium that has the ability to grow and survive in aerobic environments, but the mechanism for this remains unclear. In this study, the efeB gene, encoding a dye-decolorizing peroxidase, was identified in the genome of Streptococcus thermophilus CGMCC 7.179, and...

journal_title：Applied and environmental microbiology

authors： Zhang C,Xin Y,Wang Y,Guo T,Lu S,Kong J

更新日期：2015-09-01 00:00:00

abstract：:We present a phylogenetic analysis of nine strains of symbiotic nitrogen-fixing bacteria isolated from nodules of tagasaste (Chamaecytisus proliferus) and other endemic woody legumes of the Canary Islands, Spain. These and several reference strains were characterized genotypically at different levels of taxonomic reso...

journal_title：Applied and environmental microbiology

authors： Vinuesa P,Rademaker JL,de Bruijn FJ,Werner D

更新日期：1998-06-01 00:00:00

abstract：:Microbial transformation of lapachol, a naturally occurring naphthoquinone, was carried out by Curvularia lunata (NRRL 2178). The fungus brings about oxidative cyclization of the substrate to dehydro-alpha-lapachone, which was isolated and characterized by nuclear magnetic resonance and mass spectral analyses; its str...

journal_title：Applied and environmental microbiology

authors： Otten S,Rosazza JP

更新日期：1979-08-01 00:00:00

abstract：:Ammonia-oxidizing bacteria (AOB) are thought to contribute significantly to N2O production and methane oxidation in soils. Most of our knowledge derives from experiments with Nitrosomonas europaea, which appears to be of minor importance in most soils compared to Nitrosospira spp. We have conducted a comparative study...

journal_title：Applied and environmental microbiology

authors： Jiang QQ,Bakken LR

更新日期：1999-06-01 00:00:00

abstract：:Conjugal transfer of lactose-fermenting ability (Lac+), nisin resistance (Nisr), and phage resistance (Hsp+) was demonstrated in matings between Streptococcus lactis ME2 (donor) and Streptococcus cremoris M43a (recipient), a derivative of M12R. Transconjugants were detected by transfer of Lac+ and were found to exhibi...

journal_title：Applied and environmental microbiology

authors： Steenson LR,Klaenhammer TR

更新日期：1985-10-01 00:00:00

abstract：:A major barrier to the use of nitrogen-fixing inoculum strains for the enhancement of legume productivity is the inability of commercially available strains to compete with indigenous rhizobia for nodule formation. Despite extensive research on nodulation competitiveness, there are no examples of field efficacy studie...

journal_title：Applied and environmental microbiology

authors： Robleto EA,Kmiecik K,Oplinger ES,Nienhuis J,Triplett EW

更新日期：1998-07-01 00:00:00

abstract：:Total DNA from 21 collection or industrial Bifidobacterium strains was cleaved with various restriction endonucleases. Following electrophoresis, the fragments were subjected to Southern blot hybridization with a heterologous [alpha-32P]dCTP-labeled rDNA (genes coding for rRNA) 23S gene probe. The ribosomal patterns a...

journal_title：Applied and environmental microbiology

authors： Mangin I,Bourget N,Bouhnik Y,Bisetti N,Simonet JM,Decaris B

更新日期：1994-05-01 00:00:00

abstract：:The impact of host nutrition on symbiont regulation in the pea aphid Acyrthosiphon pisum was investigated. The population density of the obligate symbiont Buchnera aphidicola positively correlated with dietary nitrogen levels. In contrast, the population density of the facultative symbiont Serratia symbiotica increase...

journal_title：Applied and environmental microbiology

authors： Wilkinson TL,Koga R,Fukatsu T

更新日期：2007-02-01 00:00:00

abstract：:Cyanobacteria can synthesize alkanes and alkenes, which are considered to be infrastructure-compatible biofuels. In terms of physiological function, cyanobacterial hydrocarbons are thought to be essential for membrane flexibility for cell division, size, and growth. The genetic basis for the biosynthesis of terminal o...

journal_title：Applied and environmental microbiology

authors： Zhu T,Scalvenzi T,Sassoon N,Lu X,Gugger M

更新日期：2018-06-18 00:00:00

abstract：:Methanogens can use H(2) produced by cathodic depolarization-mediated oxidation of elemental iron to produce methane. Thermodynamic consideration of the cathodic depolarization mechanism predicts more oxidation of Fe at lower pH. Methanogenic responses to pH by Methanococcus deltae, Methanococcus thermolithotrophicus,...

journal_title：Applied and environmental microbiology

authors： Boopathy R,Daniels L

更新日期：1991-07-01 00:00:00

abstract：:The objective of this study was to develop a molecular detection method that better estimates the potential risk associated with the presence of Vibrio vulnificus. For that purpose, we applied seminested reverse transcription-PCR (RT-PCR) to viable but nonculturable (VBNC) populations of V. vulnificus and targeted the...

journal_title：Applied and environmental microbiology

authors： Fischer-Le Saux M,Hervio-Heath D,Loaec S,Colwell RR,Pommepuy M

更新日期：2002-11-01 00:00:00

abstract：:Controlling antibiotic-resistant (ART) bacteria in cheese fermentation is important for food safety and public health. A plant-maintained culture was found to be a potential source for ART bacterial contamination in cheese fermentation. Antibiotics had a detectable effect on the ART population from contamination in th...

journal_title：Applied and environmental microbiology

authors： Li X,Li Y,Alvarez V,Harper WJ,Wang HH

更新日期：2011-10-01 00:00:00

abstract：:We developed a biphasic culture system consisting of 4 ml of brucella agar (BA) and 6 ml of brucella broth (BB) in 25-cm2 tissue culture flasks, which were incubated in air (BB/BAa) or in a gas mixture of 5% O2, 10% CO2, and 85% N2 (BB/BAg). These media were also used with a supplement consisting of ferrous sulfate, s...

journal_title：Applied and environmental microbiology

authors： Rollins DM,Coolbaugh JC,Walker RI,Weiss E

更新日期：1983-01-01 00:00:00

abstract：:Sequencing of plasmid pLM33 from the food isolate Listeria monocytogenes Lm1 revealed a molecule of 32,307 bp with a G+C content of 36.2%. The plasmid displays a mosaic pattern of identities common to several closely related L. monocytogenes plasmids isolated from food and clinical sources. ...

journal_title：Applied and environmental microbiology

authors： Canchaya C,Giubellini V,Ventura M,de los Reyes-Gavilán CG,Margolles A

更新日期：2010-07-01 00:00:00

abstract：:The study site located in the Mediterranean Sea was visited eight times in 2005 and 2006 to collect samples from the epipelagic (5 m), mesopelagic (200 m, 600 m), and bathypelagic (1,000 m, 2,000 m) zones. Randomly amplified polymorphic DNA PCR (RAPD-PCR) analysis was used to obtain fingerprints from microbial and vir...

journal_title：Applied and environmental microbiology

authors： Winter C,Weinbauer MG

更新日期：2010-10-01 00:00:00

abstract：:To prevent transmission of mycobacterial pathogens, medical devices must be disinfected by germicides with proven mycobactericidal activity. The quantitative carrier test EN 14563 provides an international standard for evaluation of the mycobactericidal activity of disinfectants under practical conditions. However, te...

journal_title：Applied and environmental microbiology

authors： Steinhauer K,Eschenbacher I,Radischat N,Detsch C,Niederweis M,Goroncy-Bermes P

更新日期：2010-01-01 00:00:00

abstract：:An agar medium containing 5% cholesterol has been developed for the isolation, enumeration, and characterization of cholesterol-reducing strains of Eubacterium. ...

journal_title：Applied and environmental microbiology

authors： Brinkley AW,Gottesman AR,Mott GE

更新日期：1980-12-01 00:00:00

abstract：:The nprA gene, encoding Bacillus thuringiensis neutral protease A, was cloned by the use of gene-specific oligonucleotides. The size of neutral protease A deduced from the nprA sequence was 566 amino acids (60,982 Da). The cloned nprA gene was partially deleted in vitro, and the deleted allele, designated nprA3, was u...

journal_title：Applied and environmental microbiology

authors： Donovan WP,Tan Y,Slaney AC

更新日期：1997-06-01 00:00:00

abstract：:The genomes of 10 Aeromonas isolates identified and designated Aeromonas hydrophila WI, Riv3, and NF1 to NF4; A. dhakensis SSU; A. jandaei Riv2; and A. caviae NM22 and NM33 were sequenced and annotated. Isolates NF1 to NF4 were from a patient with necrotizing fasciitis (NF). Two environmental isolates (Riv2 and -3) we...

journal_title：Applied and environmental microbiology

authors： Grim CJ,Kozlova EV,Ponnusamy D,Fitts EC,Sha J,Kirtley ML,van Lier CJ,Tiner BL,Erova TE,Joseph SJ,Read TD,Shak JR,Joseph SW,Singletary E,Felland T,Baze WB,Horneman AJ,Chopra AK

更新日期：2014-07-01 00:00:00

abstract：:Aerobic and facultatively anaerobic bacteria isolated from false-positive, presumptive, total coliform, most-probable-number tests of Chesapeake Bay oyster, water, and sediment samples were characterized and then classified by numerical taxonomy. A total of 538 bacterial strains clustered into 17 phena, the predominan...

journal_title：Applied and environmental microbiology

authors： Hussong D,Damaré JM,Weiner RM,Colwell RR

更新日期：1981-01-01 00:00:00

abstract：:To understand phage infection and host cell lysis mechanisms in pathogenic Salmonella, a novel Salmonella enterica serovar Typhimurium-targeting bacteriophage, SPN9CC, belonging to the Podoviridae family was isolated and characterized. The phage infects S. Typhimurium via the O antigen of lipopolysaccharide (LPS) and ...

journal_title：Applied and environmental microbiology

authors： Shin H,Lee JH,Yoon H,Kang DH,Ryu S

更新日期：2014-01-01 00:00:00

abstract：:Rhizonin is a hepatotoxic cyclopeptide isolated from cultures of a fungal Rhizopus microsporus strain that grew on moldy ground nuts in Mozambique. Reinvestigation of this fungal strain by a series of experiments unequivocally revealed that this "first mycotoxin from lower fungi" is actually not produced by the fungus...

journal_title：Applied and environmental microbiology

authors： Partida-Martinez LP,de Looss CF,Ishida K,Ishida M,Roth M,Buder K,Hertweck C

更新日期：2007-02-01 00:00:00

abstract：:Two genetically engineered microorganisms (GEMs), Pseudomonas sp. strain B13 FR1(pFRC20P) (FR120) and Pseudomonas putida KT2440(pWWO-EB62) (EB62), were introduced into activated sludge microcosms that had the level of aeration, nutrient makeup, and microbial community structure of activated sludge reactors. FR120 cont...

journal_title：Applied and environmental microbiology

authors： Nüsslein K,Maris D,Timmis K,Dwyer DF

更新日期：1992-10-01 00:00:00