Microbial functioning and community structure variability in the mesopelagic and epipelagic waters of the subtropical northeast atlantic ocean.

abstract：:Fusarium tricinctum Fn-2B was grown on a rice substrate at room temperature (22 to 26 degrees C) for 2 weeks followed by growth at a low temperature (10 to 12 degrees C) for an additional 2 weeks. A total of 1.5 g of nivalenol and 80 mg of fusarenone-X were obtained from 2 kg of rice culture. The methods of production...

journal_title：Applied and environmental microbiology

authors： Lee YW,Mirocha CJ

更新日期：1984-10-01 00:00:00

abstract：:Twelve strains of different Bacteroides species were tested for their efficiency of detection of bacteriophages from sewage. The host range of several isolated phages was investigated. The results indicated that there was a high degree of strain specificity. Then, by using Bacteroides fragilis HSP 40 as the host, whic...

journal_title：Applied and environmental microbiology

authors： Tartera C,Jofre J

更新日期：1987-07-01 00:00:00

abstract：:Studies of phytoplasma-insect vector interactions and epidemiological surveys of plant yellows associated with the stolbur phytoplasma (StolP) require the identification of relevant candidate genes and typing markers. A recent StolP genome survey identified a partial coding sequence, SR01H10, having no homologue in th...

journal_title：Applied and environmental microbiology

authors： Cimerman A,Pacifico D,Salar P,Marzachì C,Foissac X

更新日期：2009-05-01 00:00:00

abstract：:The influence of substrate and enzyme concentrations on the rate of saccharification of two defined insoluble cellulose substrates, Avicel (FMC Corp., Philadelphia, Pa.) and Solka-Floc (James River Co., Berlin, N.H.), by the cellulase enzyme system of Trichoderma viride was evaluated. In the assays, enzyme concentrati...

journal_title：Applied and environmental microbiology

authors： Liaw ET,Penner MH

更新日期：1990-08-01 00:00:00

abstract：:A Comamonas testosteroni strain was isolated from activated sludge on the basis of its ability to coaggregate with yeast cells. On agar plates the following two types of colonies were formed: colonies with a mucoid appearance and colonies with a nonmucoid appearance. On plates this strain alternated between the two fo...

journal_title：Applied and environmental microbiology

authors： Bossier P,Verstraete W

更新日期：1996-08-01 00:00:00

abstract：:Antibody against nivalenol tetraacetate (tetra-Ac-NIV) was prepared by immunization of rabbits with triacetyl-15-pimelate-NIV conjugated to bovine serum albumin. By using tritiated tetra-Ac-NIV as the test ligand, antibody titers were demonstrated as early as 4 weeks after immunization. Useful antibody for radioimmuno...

journal_title：Applied and environmental microbiology

authors： Wang CR,Chu FS

更新日期：1991-04-01 00:00:00

abstract：:Production of unconventional oil and gas continues to rise, but the effects of high-density hydraulic fracturing (HF) activity near aquatic ecosystems are not fully understood. A commonly used biocide in HF, 2,2-dibromo-3-nitrilopropionamide (DBNPA), was studied in microcosms of HF-impacted (HF+) versus HF-unimpacted ...

journal_title：Applied and environmental microbiology

authors： Campa MF,Techtmann SM,Ladd MP,Yan J,Patterson M,Garcia de Matos Amaral A,Carter KE,Ulrich N,Grant CJ,Hettich RL,Lamendella R,Hazen TC

更新日期：2019-10-16 00:00:00

abstract：:Cowpea is a legume of great agronomic importance that establishes symbiotic relationships with nitrogen-fixing bacteria. However, little is known about the genetic and symbiotic diversity of these bacteria in distinct ecosystems. Our study evaluated the genetic diversity and symbiotic efficiencies of 119 bacterial str...

journal_title：Applied and environmental microbiology

authors： Azarias Guimarães A,Duque Jaramillo PM,Simão Abrahão Nóbrega R,Florentino LA,Barroso Silva K,de Souza Moreira FM

更新日期：2012-09-01 00:00:00

abstract：:Mortierella isabellina ATCC 38063 is a zygomycete capable of hydroxylating fish-toxic resin acids which occur in certain pulp mill effluents to nontoxic metabolites. Addition of dehydroabietic acid (1) (80 mg/liter) to a freshly inoculated culture of M. isabellina in dextrose-yeast extract broth resulted in precursor ...

journal_title：Applied and environmental microbiology

authors： Kutney JP,Choi LS,Hewitt GM,Salisbury PJ,Singh M

更新日期：1985-01-01 00:00:00

abstract：:Staphylococcus aureus is a gram-positive pathogen that causes a variety of diseases, including bovine mastitis, which has severe economic consequences. Standard antibiotic treatment results in selection of resistant strains, leading to a need for alternative treatments, such as bacteriophage therapy. Forty-nine S. aur...

journal_title：Applied and environmental microbiology

authors： Synnott AJ,Kuang Y,Kurimoto M,Yamamichi K,Iwano H,Tanji Y

更新日期：2009-07-01 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：:Discrimination of strains within the species Saccharomyces cerevisiae was demonstrated by the use of four different techniques to type 15 strains isolated from spoiled wine and beer. Random amplified polymorphic DNA with specific oligonucleotides and PCR fingerprinting with the microsatellite oligonucleotide primers (...

journal_title：Applied and environmental microbiology

authors： Baleiras Couto MM,Eijsma B,Hofstra H,Huis in't Veld JH,van der Vossen JM

更新日期：1996-01-01 00:00:00

abstract：:Isolated rumen bacteria were examined for growth and, where appropriate, for their ability to degrade cellulose in the presence of the hydroxycinnamic acids trans-p-coumaric acid and trans-ferulic acid and the hydroxybenzoic acids vanillic acid and 4-hydroxybenzoic acid. Ferulic and p-coumaric acids proved to be the m...

journal_title：Applied and environmental microbiology

authors： Chesson A,Stewart CS,Wallace RJ

更新日期：1982-09-01 00:00:00

abstract：:The utilization of gels, which are used for fluid drilling of seeds, as carriers of Bradyrhizobium japonicum for soybean (Glycine max (L.) Merr.) inoculation was studied. Gels of various chemical composition (magnesium silicate, potassium acrylate-acrylamide, grafted starch, and hydroxyethyl cellulose) were used, alth...

journal_title：Applied and environmental microbiology

authors： Jawson MD,Franzluebbers AJ,Berg RK

更新日期：1989-03-01 00:00:00

abstract：:Iron(III)-reducing bacteria have been demonstrated to rapidly catalyze the reduction and immobilization of uranium(VI) from contaminated subsurface sediments. Thus, these organisms may aid in the development of bioremediation strategies for uranium contamination, which is prevalent in acidic subsurface sediments at U....

journal_title：Applied and environmental microbiology

authors： Petrie L,North NN,Dollhopf SL,Balkwill DL,Kostka JE

更新日期：2003-12-01 00:00:00

abstract：:The need for protozoa for the proliferation of Legionella pneumophila in aquatic habitats is still not fully understood and is even questioned by some investigators. This study shows the in vivo growth of L. pneumophila in protozoa in aquatic biofilms developing at high concentrations on plasticized polyvinyl chloride...

journal_title：Applied and environmental microbiology

authors： Kuiper MW,Wullings BA,Akkermans AD,Beumer RR,van der Kooij D

更新日期：2004-11-01 00:00:00

abstract：:Detection of pathogens in contaminated food products by PCR can result in false-positive data due to the amplification of DNA from nonviable cells. A new method based on reverse transcription-PCR (RT-PCR) amplification of mRNA for the specific detection of viable Listeria monocytogenes was developed. The expression of...

journal_title：Applied and environmental microbiology

authors： Klein PG,Juneja VK

更新日期：1997-11-01 00:00:00

abstract：:In Pseudomonas aeruginosa, the catabolite repression control (Crc) protein repressed the formation of the blue pigment pyocyanin in response to a preferred carbon source (succinate) by interacting with phzM mRNA, which encodes a key enzyme in pyocyanin biosynthesis. Crc bound to an extended imperfect recognition seque...

journal_title：Applied and environmental microbiology

authors： Huang J,Sonnleitner E,Ren B,Xu Y,Haas D

更新日期：2012-07-01 00:00:00

abstract：:Different amounts of enterotoxin A-, B-, and C1-producing staphylococci were added to dry sausage prepared by normal processes, either alone or in conjunction with a starter culture (micrococci and lactobacilli). The sausage was examined after 0, 3, 7, 14, and 30 days for staphylococci, micrococci, and lactobacilli, a...

journal_title：Applied and environmental microbiology

authors： Niskanen A,Nurmi E

更新日期：1976-01-01 00:00:00

abstract：:Microscale fluorescence measurements were performed in photosynthetic biofilms at a spatial resolution of 100 to 200 microm with a new fiber-optic fluorometer which allowed four different excitation and emission wavelengths and was configured for measuring phycobiliproteins, chlorophylls, and bacteriochlorophylls. We ...

journal_title：Applied and environmental microbiology

authors： Thar R,Kühl M,Holst G

更新日期：2001-06-01 00:00:00

abstract：:A mixture of a cell culture-adapted strain (C-486) of calf rotavirus and poliovirus type 1 (Sabin) was prepared in tryptose phosphate broth containing 0.1% uranine (physical tracer) and antifoam at a final concentration of 0.001%. By using a six-jet Collison nebulizer, the mixture was aerosolized into a 300-liter stai...

journal_title：Applied and environmental microbiology

authors： Ijaz MK,Sattar SA,Johnson-Lussenburg CM,Springthorpe VS

更新日期：1985-02-01 00:00:00

abstract：:Technological advancements, particularly in the field of geographic information systems (GIS), have made it possible to predict the likelihood of foodborne pathogen contamination in produce production environments using geospatial models. Yet, few studies have examined the validity and robustness of such models. This ...

journal_title：Applied and environmental microbiology

authors： Weller D,Shiwakoti S,Bergholz P,Grohn Y,Wiedmann M,Strawn LK

更新日期：2015-11-20 00:00:00

abstract：:Hepatitis A virus (HAV) is a food-borne enteric virus responsible for outbreaks of hepatitis associated with shellfish consumption. The objectives of this study were to determine the thermal inactivation behavior of HAV in blue mussels, to compare the first-order and Weibull models to describe the data, to calculate A...

journal_title：Applied and environmental microbiology

authors： Bozkurt H,D'Souza DH,Davidson PM

更新日期：2014-05-01 00:00:00

abstract：:Recent outbreaks linked to Salmonella-contaminated produce heightened the need to develop simple, rapid, and accurate detection methods, particularly those capable of determining cell viability. In this study, we examined a novel strategy for the rapid detection and quantification of viable salmonellae in produce by c...

journal_title：Applied and environmental microbiology

authors： Chen S,Wang F,Beaulieu JC,Stein RE,Ge B

更新日期：2011-06-01 00:00:00

abstract：:Batch cultures of a lithotrophic Fe(II)-oxidizing bacterium, strain BrT, isolated from the rhizosphere of a wetland plant, were grown in bioreactors and used to determine the significance of microbial Fe(II) oxidation at circumneutral pH and to identify abiotic variables that affect the partitioning between microbial ...

journal_title：Applied and environmental microbiology

authors： Neubauer SC,Emerson D,Megonigal JP

更新日期：2002-08-01 00:00:00

abstract：UNLABELLED:In the plant-beneficial bacterium Pseudomonas putida KT2440, three genes have been identified that encode posttranscriptional regulators of the CsrA/RsmA family. Their regulatory roles in the motile and sessile lifestyles of P. putida have been investigated by generating single-, double-, and triple-null mut...

journal_title：Applied and environmental microbiology

authors： Huertas-Rosales Ó,Ramos-González MI,Espinosa-Urgel M

更新日期：2016-08-30 00:00:00

abstract：:Diet is a major factor in maintaining a healthy human gastrointestinal tract, and this has triggered the development of functional foods containing a probiotic and/or prebiotic component intended to improve the host's health via modulation of the intestinal microbiota. In this study, a long-term placebo-controlled cro...

journal_title：Applied and environmental microbiology

authors： Vanhoutte T,De Preter V,De Brandt E,Verbeke K,Swings J,Huys G

更新日期：2006-09-01 00:00:00

abstract：:Carnobacterium maltaromaticum UAL307, isolated from fresh pork, exhibits potent activity against a number of gram-positive organisms, including numerous Listeria species. Three bacteriocins were isolated from culture supernatant, and using matrix-assisted laser desorption ionization-time of flight mass spectrometry an...

journal_title：Applied and environmental microbiology

authors： Martin-Visscher LA,van Belkum MJ,Garneau-Tsodikova S,Whittal RM,Zheng J,McMullen LM,Vederas JC

更新日期：2008-08-01 00:00:00

abstract：:Wax-coated capsules containing selective ingredients (brilliant green and oxgall) were added at the time of inoculation of most-probable-number media (modified lactose broths). The inhibitory ingredients gradually diffused from the capsules into the nonselective media, imparting selectivity to the media. Concentration...

journal_title：Applied and environmental microbiology

authors： Lanz WW,Hartman PA

更新日期：1976-11-01 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