Mineral soils as carriers for Rhizobium inoculants.

abstract：:A model was constructed to simulate the results of experiments which investigated nitrification and denitrification in the freshwater sediment of Lake Vilhelmsborg, Denmark (K. Jensen, N. P. Sloth, N. Risgaard-Petersen, S. Rysgaard, and N. P. Revsbech, Appl. Environ. Microbiol. 60:2094-2100, 1994). The model output fa...

journal_title：Applied and environmental microbiology

authors： Blackburn TH,Blackburn ND,Jensen K,Risgaard-Petersen N

更新日期：1994-09-01 00:00:00

abstract：UNLABELLED:Avian and possum fecal droppings may negatively impact roof-harvested rainwater (RHRW) water quality due to the presence of zoonotic pathogens. This study was aimed at evaluating the performance characteristics of a possum feces-associated (PSM) marker by screening 210 fecal and wastewater samples from possu...

journal_title：Applied and environmental microbiology

authors： Ahmed W,Hamilton KA,Gyawali P,Toze S,Haas CN

更新日期：2016-06-30 00:00:00

abstract：:Parental strains and asporogenous mutants of Bacillus thuringiensis subspp. kurstaki and aizawai produced high yields of delta-endotoxin on M medium, which contained 330 mug of potassium per ml, but not on ST and ST-a media, each of which contained only 11 mug of potassium per ml. On ST and ST-a media, refractile gran...

journal_title：Applied and environmental microbiology

authors： Wakisaka Y,Masaki E,Nishimoto Y

更新日期：1982-06-01 00:00:00

abstract：:Knowledge of host specificity, combined with genomic sequencing of Giardia and Cryptosporidium spp., has demonstrated a microbial source tracking (MST) utility for these common waterborne microbes. To explore the source attribution potential of these pathogens, water samples were collected in a mixed rural-urban water...

journal_title：Applied and environmental microbiology

authors： Prystajecky N,Huck PM,Schreier H,Isaac-Renton JL

更新日期：2014-04-01 00:00:00

abstract：:In this work, the enzymatic activities of selected strains of biotypes 1 and 2 of Vabrio vulnificus were analyzed by using conventional methods and the API ZYM system. The toxic activities of extracellular products (ECPs) were further evaluated by in vitro and in vivo experiments. The ECPs of both biotypes (i) showed ...

journal_title：Applied and environmental microbiology

authors： Biosca EG,Amaro C

更新日期：1996-07-01 00:00:00

abstract：:Microbial mercury methylation and methylmercury decomposition were examined in Lake Clara, an oligotrophic northern Wisconsin seepage lake, using radioisotopic tracers. Methylation activity was near background in the water column, was greatest in the profundal surficial sediments, and decreased with depth in sediment ...

journal_title：Applied and environmental microbiology

authors： Korthals ET,Winfrey MR

更新日期：1987-10-01 00:00:00

abstract：:phi-0303 is a temperate bacteriophage isolated from Lactobacillus helveticus CNRZ 303 strain after mitomycin C induction. In this work, the gene coding for a lytic protein of this bacteriophage was cloned using a library of phi-0303 in Escherichia coli DH5alpha. The lytic activity was detected by its expression, using...

journal_title：Applied and environmental microbiology

authors： Deutsch SM,Guezenec S,Piot M,Foster S,Lortal S

更新日期：2004-01-01 00:00:00

abstract：:Saccharomyces pastorianus strains are hybrids of Saccharomyces cerevisiae and Saccharomyces eubayanus that have been domesticated for centuries in lager beer brewing environments. As sequences and structures of S. pastorianus genomes are being resolved, molecular mechanisms and evolutionary origins of several industri...

journal_title：Applied and environmental microbiology

authors： Brouwers N,Brickwedde A,Gorter de Vries AR,van den Broek M,Weening SM,van den Eijnden L,Diderich JA,Bai FY,Pronk JT,Daran JG

更新日期：2019-10-30 00:00:00

abstract：:The fate and impact of Pseudomonas aureofaciens TX-1 following application as a biocontrol agent for fungi in turfgrass were studied. The organism was applied with a modified irrigation system by using a preparation containing 1 x 10(6) P. aureofaciens TX-1 CFU ml(-1) about 100 times between May and August. We examine...

journal_title：Applied and environmental microbiology

authors： Sigler WV,Nakatsu CH,Reicher ZJ,Turco RF

更新日期：2001-08-01 00:00:00

abstract：:A novel xylanase (xylanase IV) which produces xylotetraose as the only low-molecular-weight oligosaccharide from oat spelt xylan was isolated from the culture medium of Aeromonas caviae ME-1. By sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the xylanase IV molecular weight was 41,000. Xylanase IV catalyze...

journal_title：Applied and environmental microbiology

authors： Kubata BK,Takamizawa K,Kawai K,Suzuki T,Horitsu H

更新日期：1995-04-01 00:00:00

abstract：:The bacterial epiphyte Pseudomonas syringae MF714R was cultured on agar or in broth or collected from colonized leaves; it was then inoculated onto greenhouse-grown bean plants incubated in a growth chamber at low relative humidity or in the field or onto field-grown bean plants. Cells cultured in liquid medium surviv...

journal_title：Applied and environmental microbiology

authors： Wilson M,Lindow SE

更新日期：1993-02-01 00:00:00

abstract：:An inulinase-producing Microbulbifer sp. strain, JAM-3301, was isolated from a deep-sea sediment. An inulin operon that contained three open reading frames was cloned and sequenced. Two of the three genes were expressed. One product was an endo-inulinase, and the other was a β-fructofuranosidase. Both enzymes worked t...

journal_title：Applied and environmental microbiology

authors： Kobayashi T,Uchimura K,Deguchi S,Horikoshi K

更新日期：2012-04-01 00:00:00

abstract：:Factors affecting the production of [14C]patulin from [1-14C]acetate by replacement cultures of Penicillium patulum have been investigated. Incorporation of [1-14C]acetate into patulin reached a maximum with 6- to 8-day-old cultures incubated at 28 degrees C for 8 h in a replacement medium containing 0.1 M glucose, in...

journal_title：Applied and environmental microbiology

authors： Nip WK,Chu FS

更新日期：1977-04-01 00:00:00

abstract：:Several natural isolates of Escherichia coli O157:H7 have previously been shown to exhibit stationary-phase-dependent variation in their resistance to inactivation by high hydrostatic pressure. In this report we demonstrate that loss of the stationary-phase-inducible sigma factor RpoS resulted in decreased resistance ...

journal_title：Applied and environmental microbiology

authors： Robey M,Benito A,Hutson RH,Pascual C,Park SF,Mackey BM

更新日期：2001-10-01 00:00:00

abstract：:The doses of UV irradiation necessary to inactivate selected enteric viruses on the U.S. Environmental Protection Agency Contaminant Candidate List were determined. Three-log reductions of echovirus 1, echovirus 11, coxsackievirus B3, coxsackievirus B5, poliovirus 1, and human adenovirus type 2 were effected by doses ...

journal_title：Applied and environmental microbiology

authors： Gerba CP,Gramos DM,Nwachuku N

更新日期：2002-10-01 00:00:00

abstract：:We examined nitrate-dependent Fe(2+) oxidation mediated by anaerobic ammonium oxidation (anammox) bacteria. Enrichment cultures of "Candidatus Brocadia sinica" anaerobically oxidized Fe(2+) and reduced NO3(-) to nitrogen gas at rates of 3.7 ± 0.2 and 1.3 ± 0.1 (mean ± standard deviation [SD]) nmol mg protein(-1) min(-...

journal_title：Applied and environmental microbiology

authors： Oshiki M,Ishii S,Yoshida K,Fujii N,Ishiguro M,Satoh H,Okabe S

更新日期：2013-07-01 00:00:00

abstract：:The spirochete Borrelia burgdorferi is the causative agent of Lyme disease, the leading vector-borne illness in the United States. Many of the genetic factors affecting spirochete morphology and physiology are unknown due to the limited genetic tools available and the large number of open reading frames with unknown f...

journal_title：Applied and environmental microbiology

authors： Stewart PE,Hoff J,Fischer E,Krum JG,Rosa PA

更新日期：2004-10-01 00:00:00

abstract：:The production of microcystins (MC) from Microcystis aeruginosa UTEX 2388 was investigated in a P-limited continuous culture. MC (MC-LR, MC-RR, and MC-YR) from lyophilized M. aeruginosa were extracted with 5% acetic acid, purified by a Sep-Pak C(18) cartridge, and then analyzed by high-performance liquid chromatograph...

journal_title：Applied and environmental microbiology

authors： Oh HM,Lee SJ,Jang MH,Yoon BD

更新日期：2000-01-01 00:00:00

abstract：:This study was undertaken to find optimum conditions of tryptone, yeast extract, glucose, Tween 80, and incubation temperature for the growth of Lactobacillus casei YIT 9018 and to assess the effects of these factors by use of response surface methodology. A central composite design was used as an experimental design ...

journal_title：Applied and environmental microbiology

authors： Oh S,Rheem S,Sim J,Kim S,Baek Y

更新日期：1995-11-01 00:00:00

abstract：:The goal of this study was to determine how enteric viruses persist within shellfish tissues. Several lines of novel evidence show that phagocytic blood cells (hemocytes) of Eastern oysters (Crassostrea virginica) play an important role in the retention of virus particles. Our results demonstrated an association of vi...

journal_title：Applied and environmental microbiology

authors： Provost K,Dancho BA,Ozbay G,Anderson RS,Richards GP,Kingsley DH

更新日期：2011-12-01 00:00:00

abstract：:Vibrio parahaemolyticus is indigenous to coastal environments and a frequent cause of seafood-borne gastroenteritis in the United States, primarily due to raw-oyster consumption. Previous seasonal-cycle studies of V. parahaemolyticus have identified water temperature as the strongest environmental predictor. Salinity ...

journal_title：Applied and environmental microbiology

authors： Zimmerman AM,DePaola A,Bowers JC,Krantz JA,Nordstrom JL,Johnson CN,Grimes DJ

更新日期：2007-12-01 00:00:00

abstract：:The presence of neurotoxic species within the genus Alexandrium along the U.S. coastline has raised concern of potential poisoning through the consumption of contaminated seafood. Paralytic shellfish toxins (PSTs) detected in shellfish provide evidence that these harmful events have increased in frequency and severity...

journal_title：Applied and environmental microbiology

authors： Garneau MÈ,Schnetzer A,Countway PD,Jones AC,Seubert EL,Caron DA

更新日期：2011-11-01 00:00:00

abstract：:Few studies, if any, have addressed the adhesion of enterococci to the intestinal mucosa and their interference with the adhesion of pathogens, although more than 60% of probiotic preparations in the market contain strains of enterococci. The objective of this study was to investigate if Enterococcus faecium 18C23 has...

journal_title：Applied and environmental microbiology

authors： Jin LZ,Marquardt RR,Zhao X

更新日期：2000-10-01 00:00:00

abstract：:To determine rates of microbial transformation of polycyclic aromatic hydrocarbons (PAH) in freshwater sediments, C-labeled PAH were incubated with samples from both pristine and petroleum-contaminated streams. Evolved CO(2) was trapped in KOH, unaltered PAH and polar metabolic intermediate fractions were quantitated ...

journal_title：Applied and environmental microbiology

authors： Herbes SE,Schwall LR

更新日期：1978-02-01 00:00:00

abstract：:Aromatic hydroxylations are important bacterial metabolic processes but are difficult to perform using traditional chemical synthesis, so to use a biological catalyst to convert the priority pollutant benzene into industrially relevant intermediates, benzene oxidation was investigated. It was discovered that toluene 4...

journal_title：Applied and environmental microbiology

authors： Tao Y,Fishman A,Bentley WE,Wood TK

更新日期：2004-07-01 00:00:00

abstract：:1,2-Dibromoethane (EDB), which is a groundwater contaminant in areas where it was once used as a soil fumigant, was shown to be degraded aerobically by microorganisms in two types of surface soils from an EDB-contaminated groundwater discharge area. At initial concentrations of 6 to 8 mug/liter, EDB was degraded in a ...

journal_title：Applied and environmental microbiology

authors： Pignatello JJ

更新日期：1986-03-01 00:00:00

abstract：:The decarboxylation of phthalic acids was studied with Bacillus sp. strain FO, a marine mixed culture ON-7, and Pseudomonas testosteroni. The mixed culture ON-7, when grown anaerobically on phthalate but incubated aerobically with chloramphenicol, quantitatively converted phthalic acid to benzoic acid. Substituted pht...

journal_title：Applied and environmental microbiology

authors： Taylor BF,Ribbons DW

更新日期：1983-12-01 00:00:00

abstract：:The thermophilic acetogenic bacterium Thermoanaerobacter kivui, previously described not to use carbon monoxide as a carbon and energy source, was adapted to grow on CO. This was achieved by using a preculture grown on H2 plus CO2 and by increasing the CO concentration in small, 10% increments.T. kivui was finally abl...

journal_title：Applied and environmental microbiology

authors： Weghoff MC,Müller V

更新日期：2016-04-04 00:00:00

abstract：:Emulsan is a polyanionic heteropolysaccharide bioemulsifier produced by Acinetobacter calcoaceticus RAG-1. A mixed bacterial population was obtained by enrichment culture that was capable of degrading emulsan and using it as a carbon source. From this mixed culture, an emulsan-degrading bacterium, termed YUV-1, was is...

journal_title：Applied and environmental microbiology

authors： Shoham Y,Rosenberg M,Rosenberg E

更新日期：1983-09-01 00:00:00

abstract：:Pyocins are bacteriocins secreted by Pseudomonas aeruginosa, and they assist in the colonization of different niches. A major subset of these antibacterial proteins adopt a modular organization characteristic of polymorphic toxins. They include a receptor-binding domain, a segment enabling membrane passage, and a toxi...

journal_title：Applied and environmental microbiology

authors： Ghequire MGK,Öztürk B

更新日期：2018-08-31 00:00:00