Source of nitrous oxide emissions during the cow manure composting process as revealed by isotopomer analysis of and amoA abundance in betaproteobacterial ammonia-oxidizing bacteria.

abstract：:Pathogens may reach agricultural soils through application of animal manure and thereby pose a risk of contaminating crops as well as surface and groundwater. Treatment and handling of manure for improved nutrient and odor management may also influence the amount and fate of manure-borne pathogens in the soil. A study...

journal_title：Applied and environmental microbiology

authors： Amin MG,Forslund A,Bui XT,Juhler RK,Petersen SO,Lægdsmand M

更新日期：2013-01-01 00:00:00

abstract：:Two duck farms in Hong Kong were examined monthly for 1 year for the occurrence and persistence of influenza viruses within the duck communities. The predominant virus in one community was H3N2, a virus antigenically related to the pandemic Hong Kong strain. This virus was isolated monthly throughout the year from fec...

journal_title：Applied and environmental microbiology

authors： Markwell DD,Shortridge KF

更新日期：1982-01-01 00:00:00

abstract：:[This corrects the article on p. 931 in vol. 46.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1984-05-01 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：:A gene encoding a new thermostable D-stereospecific alanine amidase from the thermophile Brevibacillus borstelensis BCS-1 was cloned and sequenced. The molecular mass of the purified enzyme was estimated to be 199 kDa after gel filtration chromatography and about 30 kDa on sodium dodecyl sulfate-polyacrylamide gel ele...

journal_title：Applied and environmental microbiology

authors： Baek DH,Kwon SJ,Hong SP,Kwak MS,Lee MH,Song JJ,Lee SG,Yoon KH,Sung MH

更新日期：2003-02-01 00:00:00

abstract：:The heat resistance of susceptible and multiantimicrobial-resistant Salmonella strains grown to stationary phase in glucose-free tryptic soy broth supplemented with 0.6% yeast extract (TSBYE-G; nonadapted), in regular (0.25% glucose) TSBYE, or in TSBYE-G with 1.00% added glucose (TSBYE+G; acid adapted) was determined ...

journal_title：Applied and environmental microbiology

authors： Bacon RT,Ransom JR,Sofos JN,Kendall PA,Belk KE,Smith GC

更新日期：2003-07-01 00:00:00

abstract：:Prior growth of seven enterohemorrhagic and one nonenterohemorrhagic strains of Escherichia coli in tryptic soy broth with (TSB+G) and without (TSB-G) 1% glucose was evaluated for its effect on acid tolerance. The final pHs of 18-h TSB+G and TSB-G cultures were 4.6 to 5.2 and 6.9 to 7.0, respectively. Cells were then ...

journal_title：Applied and environmental microbiology

authors： Buchanan RL,Edelson SG

更新日期：1996-11-01 00:00:00

abstract：:Bacterial isolates from frogs were phenotypically identified as Ochrobactrum anthropi, but 16S rRNA sequencing showed up to 100% identity with Brucella inopinata. Further analysis of recA, omp2a, omp2b, bcsp31, and IS711 and multilocus sequence analysis (MLSA) verified a close relationship with Brucella, suggesting th...

journal_title：Applied and environmental microbiology

authors： Eisenberg T,Hamann HP,Kaim U,Schlez K,Seeger H,Schauerte N,Melzer F,Tomaso H,Scholz HC,Koylass MS,Whatmore AM,Zschöck M

更新日期：2012-05-01 00:00:00

abstract：:The effects of preexposure of soybean (Glycine max L. Merrill) roots to Rhizobium japonicum strains and subsequent establishment of other strains in the nodules were investigated by using combinations of effective strains (USDA 110 and USDA 138) and effective-ineffective strains (USDA 110 and SM-5). Strain USDA 110 wa...

journal_title：Applied and environmental microbiology

authors： Kosslak RM,Bohlool BB,Dowdle S,Sadowsky MJ

更新日期：1983-10-01 00:00:00

abstract：:Facultative endosymbionts can benefit insect hosts in a variety of ways, including context-dependent roles, such as providing defense against pathogens. The role of some symbionts in defense may be overlooked, however, when pathogen infection is transient, sporadic, or asymptomatic. The facultative endosymbiont Ricket...

journal_title：Applied and environmental microbiology

authors： Hendry TA,Hunter MS,Baltrus DA

更新日期：2014-12-01 00:00:00

abstract：:Clostridium thermohydrosulfuricum 39E produced a cell-bound cyclodextrin (CD)-degrading enzyme (cyclodextrinase). It was partially purified 205-fold (specific activity, 14.5 U/mg of protein) by solubilizing with Triton X-100, ammonium sulfate treatment, and DEAE-Sepharose CL-6B column chromatography. The enzyme activi...

journal_title：Applied and environmental microbiology

authors： Saha BC,Zeikus JG

更新日期：1990-09-01 00:00:00

abstract：:Food-borne hepatitis A outbreaks may be prevented by subjecting foods at risk of virus contamination to moderate treatments of high hydrostatic pressure (HHP). A pretreatment promoting hepatitis A virus (HAV) capsid-folding changes enhances the virucidal effect of HHP, indicating that its efficacy depends on capsid co...

journal_title：Applied and environmental microbiology

authors： D'Andrea L,Pérez-Rodríguez FJ,Costafreda MI,Beguiristain N,Fuentes C,Aymerich T,Guix S,Bosch A,Pintó RM

更新日期：2014-10-01 00:00:00

abstract：:Pseudomonas sp. strain ADP uses the herbicide atrazine as the sole nitrogen source. We have devised a simple atrazine degradation assay to determine the effect of other nitrogen sources on the atrazine degradation pathway. The atrazine degradation rate was greatly decreased in cells grown on nitrogen sources that supp...

journal_title：Applied and environmental microbiology

authors： García-González V,Govantes F,Shaw LJ,Burns RG,Santero E

更新日期：2003-12-01 00:00:00

abstract：:The sensitivity of different microorganisms, considered as typical representatives of the microflora of soil and water, was established to evaluate the influence of the nonmedical use of antimicrobial agents on bacterial ecology. Only seven strains, six chemoorganotrophs and one chemolithotroph, could be considered as...

journal_title：Applied and environmental microbiology

authors： Van Dijck P,van de Voorde H

更新日期：1976-03-01 00:00:00

abstract：:For simultaneous identification of members of the betaproteobacterial order "Rhodocyclales" in environmental samples, a 16S rRNA gene-targeted oligonucleotide microarray (RHC-PhyloChip) consisting of 79 probes was developed. Probe design was based on phylogenetic analysis of available 16S rRNA sequences from all cultu...

journal_title：Applied and environmental microbiology

authors： Loy A,Schulz C,Lücker S,Schöpfer-Wendels A,Stoecker K,Baranyi C,Lehner A,Wagner M

更新日期：2005-03-01 00:00:00

abstract：:Four sponge-associated Antarctic bacteria (i.e., Winogradskyella sp. strains CAL384 and CAL396, Colwellia sp. strain GW185, and Shewanella sp. strain CAL606) were selected for the highly mucous appearance of their colonies on agar plates. The production of extracellular polymeric substances (EPSs) was enhanced by a st...

journal_title：Applied and environmental microbiology

authors： Caruso C,Rizzo C,Mangano S,Poli A,Di Donato P,Finore I,Nicolaus B,Di Marco G,Michaud L,Lo Giudice A

更新日期：2018-01-31 00:00:00

abstract：:The neutral red (NR) cell viability assay was used with various cell types of human origin to quantitate the potency of T-2 mycotoxin and its metabolites. The human melanoma SK-Mel/27 cell line was the most sensitive, with a midpoint cytotoxicity value of 2.8 ng of T-2 per ml. With the human hepatoma cell line, HepG2,...

journal_title：Applied and environmental microbiology

authors： Babich H,Borenfreund E

更新日期：1991-07-01 00:00:00

abstract：:Characterization by partial 16S rRNA gene sequencing, ribotyping, and green fluorescent protein-based nisin bioassay revealed that 6 of 20 human milk samples contained nisin-producing Lactococcus lactis bacteria. This suggests that the history of humans consuming nisin is older than the tradition of consuming fermente...

journal_title：Applied and environmental microbiology

authors： Beasley SS,Saris PE

更新日期：2004-08-01 00:00:00

abstract：:Excessive NH(3) production in the rumen is a major nutritional inefficiency in ruminant animals. Experiments were undertaken to compare the rates of NH(3) production from different substrates in ruminal fluid in vitro and to assess the role of asaccharolytic bacteria in NH(3) production. Ruminal fluid was taken from f...

journal_title：Applied and environmental microbiology

authors： Eschenlauer SC,McKain N,Walker ND,McEwan NR,Newbold CJ,Wallace RJ

更新日期：2002-10-01 00:00:00

abstract：:The cheese microbiota contributes to a large extent to the development of the typical color, flavor, and texture of the final product. Its composition is not well defined in most cases and varies from one cheese to another. The aim of the present study was to establish procedures for gene transcript quantification in ...

journal_title：Applied and environmental microbiology

authors： Monnet C,Straub C,Castellote J,Onesime D,Bonnarme P,Irlinger F

更新日期：2013-01-01 00:00:00

abstract：:Bioconversion of alpha-damascone (compound 1) was studied with four strains of Botrytis cinerea in grape must (pH 3.2). As biotransformation products of compound 1, 3-oxo-alpha-damascone, cis- and trans-3-hydroxy-alpha-damascone, gamma-damascenone, 3-oxo-8, 9-dihydro-alpha-damascone, and cis- and trans-3-hydroxy-8,9-d...

journal_title：Applied and environmental microbiology

authors： Schoch E,Benda I,Schreier P

更新日期：1991-01-01 00:00:00

abstract：:[This corrects the article on p. 469 in vol. 57.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1991-05-01 00:00:00

abstract：:Fluctuations in ciliated protozoan concentrations were monitored in 40 individually fed crossbred heifers that were stepped up to an 85% concentrate diet either slowly (12 days) or rapidly (3 days), with or without monensin (30 ppm). Ruminal fluid was withdrawn from all animals by stomach tube at the start of the stud...

journal_title：Applied and environmental microbiology

authors： Towne G,Nagaraja TG,Brandt RT Jr,Kemp KE

更新日期：1990-10-01 00:00:00

abstract：:To further study mechanisms of coping with osmotic stress-low water activity, mutants of Staphylococcus aureus with transposon Tn917-lacZ-induced NaCl sensitivity were selected for impaired ability to grow on solid defined medium containing 2 M NaCl. Southern hybridization experiments showed that NaCl-sensitive mutant...

journal_title：Applied and environmental microbiology

authors： Vijaranakul U,Nadakavukaren MJ,Bayles DO,Wilkinson BJ,Jayaswal RK

更新日期：1997-05-01 00:00:00

abstract：:Although only partially understood, multicellular behavior is relatively common in bacterial pathogens. Bacterial aggregates can resist various host defenses and colonize their environment more efficiently than planktonic cells. For the waterborne pathogen Legionella pneumophila, little is known about the roles of aut...

journal_title：Applied and environmental microbiology

authors： Abdel-Nour M,Duncan C,Prashar A,Rao C,Ginevra C,Jarraud S,Low DE,Ensminger AW,Terebiznik MR,Guyard C

更新日期：2014-02-01 00:00:00

abstract：:Ammonia monooxygenase of Nitrosomonas europaea catalyzes the oxidation of alkanes (up to C(8)) to alcohols and alkenes (up to C(5)) to epoxides and alcohols in the presence of ammonium ions. Straight-chain, N-terminal alkynes (up to C(10)) all exhibited a time-dependent inhibition of ammonia oxidation without effects ...

journal_title：Applied and environmental microbiology

authors： Hyman MR,Murton IB,Arp DJ

更新日期：1988-12-01 00:00:00

abstract：:Relationships between the hyphae of Agaricus bisporus (Lang) Sing and bacteria from the mushroom bed casing layer were examined with a scanning electron microscope. Hyphae growing in the casing layer differed morphologically from compost-grown hyphae. Whereas the compost contained thin single hyphae surrounded by calc...

journal_title：Applied and environmental microbiology

authors： Masaphy S,Levanon D,Tchelet R,Henis Y

更新日期：1987-05-01 00:00:00

abstract：:Patulin production by Penicillium griseofulvum was monitored with Sep-Pak cartridges and high-pressure liquid chromatography. Determination and quantification of this metabolite proved to be very simple, and our method saved time and a large amount of organic solvents. ...

journal_title：Applied and environmental microbiology

authors： Torres M,Sanchis V,Riba M,Canela R

更新日期：1986-01-01 00:00:00

abstract：:Campylobacter jejuni is a recognized and common gastrointestinal pathogen in most parts of the world. Human infections are often food borne, and the bacterium is frequent among poultry and other food animals. However, much less is known about the epidemiology of C. jejuni in the environment and what mechanisms the bac...

journal_title：Applied and environmental microbiology

authors： Axelsson-Olsson D,Svensson L,Olofsson J,Salomon P,Waldenström J,Ellström P,Olsen B

更新日期：2010-07-01 00:00:00

abstract：:To identify genes that are important for class IIa bacteriocin interaction and resistance in Listeria species, transposon Tn917 knockout libraries were constructed for Listeria innocua strain Lin11 and screened for mutants that are resistant to pediocin AcH. A highly resistant mutant (G7) (MIC > 20 microg/ml; 1,000-fo...

journal_title：Applied and environmental microbiology

authors： Xue J,Hunter I,Steinmetz T,Peters A,Ray B,Miller KW

更新日期：2005-03-01 00:00:00