Allelic diversity and population structure of Bacillus sphaericus as revealed by multilocus sequence typing.

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：:Aldehydes are a class of chemicals with many industrial uses. Several aldehydes are responsible for flavors and fragrances present in plants, but aldehydes are not known to accumulate in most natural microorganisms. In many cases, microbial production of aldehydes presents an attractive alternative to extraction from ...

journal_title：Applied and environmental microbiology

authors： Kunjapur AM,Prather KL

更新日期：2015-03-01 00:00:00

abstract：:Nitrite-dependent anaerobic oxidation of methane (n-damo) and ammonium (anammox) are two recently discovered processes in the nitrogen cycle that are catalyzed by n-damo bacteria, including "Candidatus Methylomirabilis oxyfera," and anammox bacteria, respectively. The feasibility of coculturing anammox and n-damo bact...

journal_title：Applied and environmental microbiology

authors： Luesken FA,Sánchez J,van Alen TA,Sanabria J,Op den Camp HJ,Jetten MS,Kartal B

更新日期：2011-10-01 00:00:00

abstract：:The effect of CO2 availability on cell size, shape, and aggregation in continuous cultures of Candida utilis was studied in minimal medium with glucose or ethanol as the sole carbon and energy source. Enrichment with CO2 was achieved (i) by using the substrate with more C atoms, (ii) by using pure oxygen and thus decr...

journal_title：Applied and environmental microbiology

authors： Straskrabová V,Páca J,Králícková E

更新日期：1980-11-01 00:00:00

abstract：:Pseudomonas oleovorans grows on C(6) to C(12)n-alkanes and 1-alkenes. These substrates are oxidized to the corresponding fatty acids, which are oxidized further via the beta-oxidation pathway, yielding shorter fatty acids which have lost one or more C(2) units. P. oleovorans normally utilizes beta-oxidation pathway in...

journal_title：Applied and environmental microbiology

authors： Lageveen RG,Huisman GW,Preusting H,Ketelaar P,Eggink G,Witholt B

更新日期：1988-12-01 00:00:00

abstract：:Vibrio tubiashii is a recently reemerging pathogen of larval bivalve mollusks, causing both toxigenic and invasive disease. Marine Vibrio spp. produce an array of extracellular products as potential pathogenicity factors. Culture supernatants of V. tubiashii have been shown to be toxic to oyster larvae and were report...

journal_title：Applied and environmental microbiology

authors： Hasegawa H,Lind EJ,Boin MA,Häse CC

更新日期：2008-07-01 00:00:00

abstract：:Fatty acid compositions in growing and resting cells of several strains of Pseudomonas putida (P8, NCTC 10936, and KT 2440) were studied, with a focus on alterations of the saturation degree, cis-trans isomerization, and cyclopropane formation. The fatty acid compositions of the strains were very similar under compara...

journal_title：Applied and environmental microbiology

authors： Härtig C,Loffhagen N,Harms H

更新日期：2005-04-01 00:00:00

abstract：:Several formulations of brilliant green agar with an added H2S indicator were evaluated. Results were optimum with variations of a basic formula consisting of 40 g of tryptic soy agar (Difco), 8 g of lactose, 8 g of sucrose, 80 mg of phenol red, 1 g of sulfanilamide, 1.5 g of ferric ammonium citrate, 5 g of sodium thi...

journal_title：Applied and environmental microbiology

authors： Moats WA,Kinner JA

更新日期：1976-03-01 00:00:00

abstract：:We report the spontaneous formation of a stable mannitol-producing variant of Leuconostoc pseudomesenteroides. The mannitol-producing variant showed mannitol dehydrogenase activity which was absent in the parental strain. It was also able to use fructose and glucose simultaneously, whereas the parental strain showed d...

journal_title：Applied and environmental microbiology

authors： Grobben GJ,Peters SW,Wisselink HW,Weusthuis RA,Hoefnagel MH,Hugenholtz J,Eggink G

更新日期：2001-06-01 00:00:00

abstract：:The ultrasonic determination of microbial population was carried out by using a new apparatus composed of two piezoelectric membranes. When the apparatus was immersed in a medium containing cells and an arbitrary voltage was charged on a piezoelectric membrane, an output voltage was obtained from the other membrane. T...

journal_title：Applied and environmental microbiology

authors： Ishimori Y,Karube I,Suzuki S

更新日期：1981-10-01 00:00:00

abstract：:Although research has increasingly focused on the pathogenesis of avian pathogenic Escherichia coli (APEC) infections and the "APEC pathotype" itself, little is known about the reservoirs of these bacteria. We therefore compared outbreak strains isolated from diseased chickens (n = 121) with nonoutbreak strains, inclu...

journal_title：Applied and environmental microbiology

authors： Ewers C,Antão EM,Diehl I,Philipp HC,Wieler LH

更新日期：2009-01-01 00:00:00

abstract：:Conjugal plasmid transfer was examined on the phylloplane of bean (Phaseolus vulgaris) and related to the spatial distribution pattern and metabolic activity of the bacteria. The donor (Pseudomonas putida KT2442) harbored a derivative of the TOL plasmid, which conferred kanamycin resistance and had the gfp gene insert...

journal_title：Applied and environmental microbiology

authors： Normander B,Christensen BB,Molin S,Kroer N

更新日期：1998-05-01 00:00:00

abstract：:One emerging disease of grapevine in Europe is Bois noir (BN), a phytoplasmosis caused by "Candidatus Phytoplasma solani" and spread in vineyards by the planthopper Hyalesthes obsoletus (Hemiptera: Cixiidae). Here we present the first full characterization of the bacterial community of this important disease vector co...

journal_title：Applied and environmental microbiology

authors： Gonella E,Negri I,Marzorati M,Mandrioli M,Sacchi L,Pajoro M,Crotti E,Rizzi A,Clementi E,Tedeschi R,Bandi C,Alma A,Daffonchio D

更新日期：2011-02-01 00:00:00

abstract：:Soil samples were screened to select microorganisms with the capability to oxidize organic sulfides into the corresponding sulfoxides with differential enantioselectivities. Several bacterial strains that preferentially produced the S-configured sulfoxide enantiomer were isolated. Surprisingly, one bacterial strain, g...

journal_title：Applied and environmental microbiology

authors： Adam W,Heckel F,Saha-Möller CR,Taupp M,Meyer JM,Schreier P

更新日期：2005-04-01 00:00:00

abstract：:Very little is known about the microbial composition of animal bedding wastes, including poultry litter, and what is known has been deduced from standard culture methods, by which some fastidious organisms that exist in the environment may not be detected. We evaluated the bacterial composition of poultry litter by us...

journal_title：Applied and environmental microbiology

authors： Lu J,Sanchez S,Hofacre C,Maurer JJ,Harmon BG,Lee MD

更新日期：2003-02-01 00:00:00

abstract：:Storage of Salmonella enterica serovar Typhimurium strains in soil and water microcosms resulted in loss of culturability on standard plating media. Prior incubation in buffered peptone water supplemented with ferrioxamine E markedly extended the time that bacteria were recoverable by plating, except in the case of mu...

journal_title：Applied and environmental microbiology

authors： Reissbrodt R,Heier H,Tschäpe H,Kingsley RA,Williams PH

更新日期：2000-09-01 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：:The soybean is an exotic plant introduced in Paraguay in this century; commercial cropping expanded after the 1970s. Inoculation is practiced in just 15 to 20% of the cropping areas, but root nodulation occurs in most sites where soybeans grow. Little is known about rhizobial diversity in South America, and no study h...

journal_title：Applied and environmental microbiology

authors： Chen LS,Figueredo A,Pedrosa FO,Hungria M

更新日期：2000-11-01 00:00:00

abstract：:The acI lineage of freshwater Actinobacteria is a cosmopolitan and often numerically dominant member of lake bacterial communities. We conducted a survey of acI 16S rRNA genes and 16S-23S rRNA internal transcribed spacer regions from 18 Wisconsin lakes and used standard nonphylogenetic and phylogenetic statistical app...

journal_title：Applied and environmental microbiology

authors： Newton RJ,Jones SE,Helmus MR,McMahon KD

更新日期：2007-11-01 00:00:00

abstract：:Treatment of Pseudomonas aeruginosa PAO1 flow biofilms with a D-amino acid mixture caused significant reductions in cell biomass by 75% and cell viability by 71%. No biofilm disassembly occurred, and matrix production increased by 30%, thereby providing a thick protective cover for remaining viable or persister cells....

journal_title：Applied and environmental microbiology

authors： Sanchez Z,Tani A,Kimbara K

更新日期：2013-02-01 00:00:00

abstract：:Ruminal fluid from sheep fed hay plus concentrate diets containing 1.8% urea, 6% casein, or 6% egg albumin had proteolytic activities of 4.12, 3.02, or 4.00 mg of [14C]casein hydrolyzed ml-1 h-1, respectively. Dietary albumin had no effect on the rate of albumin breakdown relative to that of casein (0.06). Greater num...

journal_title：Applied and environmental microbiology

authors： Wallace RJ,Broderick GA,Brammall ML

更新日期：1987-04-01 00:00:00

abstract：:Our previous genetic analysis (J. W. Willis, J. K. Engwall, and A. K. Chatterjee, Phytopathology 77:1199-1205, 1987) had revealed a tight linkage between pel-3 (pel, pectate lyase gene) and peh-1 (peh, polygalacturonase gene) within the chromosome of Erwinia carotovora subsp. carotovora 71. Nucleotide sequencing, tran...

journal_title：Applied and environmental microbiology

authors： Liu Y,Chatterjee A,Chatterjee AK

更新日期：1994-07-01 00:00:00

abstract：:Gamma irradiation is a nonthermal processing technology that has been used for the preservation of a variety of food products. This technology has been shown to effectively inactivate bacterial pathogens. Currently, the FDA has approved doses of up to 4.0 kGy to control food-borne pathogens in fresh iceberg lettuce an...

journal_title：Applied and environmental microbiology

authors： Feng K,Divers E,Ma Y,Li J

更新日期：2011-05-01 00:00:00

abstract：:The effect of the washing aid T-128 (generally recognized as safe [GRAS] formulation, composed mainly of phosphoric acid and propylene glycol) on inactivation of Salmonella and Pseudomonas populations in biofilms on stainless steel was evaluated under conditions of increasing organic matter loads in chlorinated wash s...

journal_title：Applied and environmental microbiology

authors： Shen C,Luo Y,Nou X,Bauchan G,Zhou B,Wang Q,Millner P

更新日期：2012-10-01 00:00:00

abstract：:Malonyl coenzyme A (malonyl-CoA) and methylmalonyl-CoA are the most common extender units for the biosynthesis of fatty acids and polyketides in Streptomyces, an industrially important producer of polyketides. Carboxylation of acetyl- and propionyl-CoAs is an essential source of malonyl- and methylmalonyl-CoAs; theref...

journal_title：Applied and environmental microbiology

authors： Lyu M,Cheng Y,Han X,Wen Y,Song Y,Li J,Chen Z

更新日期：2020-06-02 00:00:00

abstract：:The ammonia-oxidizing prokaryote (AOP) community in three groundwater treatment plants and connected distribution systems was analyzed by quantitative real-time PCR and sequence analysis targeting the amoA gene of ammonia-oxidizing bacteria (AOB) and archaea (AOA). Results demonstrated that AOB and AOA numbers increas...

journal_title：Applied and environmental microbiology

authors： van der Wielen PW,Voost S,van der Kooij D

更新日期：2009-07-01 00:00:00

abstract：:The interactions of bacteria isolated from corroded copper coupons on thin films of copper evaporated onto germanium internal reflection elements were evaluated nondestructively in real time by attentuated total reflectance Fourier transform infrared spectroscopy. The films were stable in the presence of flowing or st...

journal_title：Applied and environmental microbiology

authors： Bremer PJ,Geesey GG

更新日期：1991-07-01 00:00:00

abstract：:Populations of Rhizobium leguminosarum biovar viciae were sampled from two bulk soils, rhizosphere, and nodules of host legumes, fava bean (Vicia faba) and pea (Pisum sativum) grown in the same soils. Additional populations nodulating peas, fava beans, and vetches (Vicia sativa) grown in other soils and fava bean-nodu...

journal_title：Applied and environmental microbiology

authors： Laguerre G,Louvrier P,Allard MR,Amarger N

更新日期：2003-04-01 00:00:00

abstract：:We analyzed the regional distribution of bulk heterotrophic prokaryotic activity (leucine incorporation) and selected single-cell parameters (cell viability and nucleic acid content) as parameters for microbial functioning, as well as bacterial and archaeal community structure in the epipelagic (0 to 200 m) and mesope...

journal_title：Applied and environmental microbiology

authors： Baltar F,Arístegui J,Gasol JM,Herndl GJ

更新日期：2012-05-01 00:00:00

abstract：:To obtain molecular insights into the action mode of antimicrobial activity of pediocin PA-1, the interactions between this bacteriocin and dimyristoylphosphatidylcholine (DMPC) or dimyristoylphosphatidylglycerol (DMPG) model membranes have been investigated in D(2)O at pD 6 by Fourier transform infrared spectroscopy....

journal_title：Applied and environmental microbiology

authors： Gaussier H,Lefèvre T,Subirade M

更新日期：2003-11-01 00:00:00