Environmental surveillance of human parechoviruses in sewage in The Netherlands.

abstract：:This study used the technique of waiting time modeling to analyze the combined effects of temperature, pH, carbohydrate, protein, and lipid on the time-to-toxicity of Clostridium botulinum 56A. Waiting time models can be used whenever the time to the occurrence of some event is the variable of interest. In the case of...

journal_title：Applied and environmental microbiology

authors： Schaffner DW,Ross WH,Montville TJ

更新日期：1998-11-01 00:00:00

abstract：:Several probiotic strains of Bifidobacterium animalis subsp. lactis are widely supplemented into food products and dietary supplements due to their documented health benefits and ability to survive within the mammalian gastrointestinal tract and acidified dairy products. The strain specificity of these characteristics...

journal_title：Applied and environmental microbiology

authors： Briczinski EP,Loquasto JR,Barrangou R,Dudley EG,Roberts AM,Roberts RF

更新日期：2009-12-01 00:00:00

abstract：:A selective procedure was used to isolate pectinolytic intestinal bacteria from human subjects. The three isolates with the greatest pectinolytic activity utilized pectin and a few related compounds as fermentable substrates for growth but did not utilize any other compound tested. Thus, their substrate utilization pa...

journal_title：Applied and environmental microbiology

authors： Jensen NS,Canale-Parola E

更新日期：1985-07-01 00:00:00

abstract：:The effects of pressure and temperature on the fatty acid composition in a barotolerant deep-sea bacterium that had branched-chain fatty acids were examined. The major fatty acids of the strain at atmospheric pressure were iso-C(15:0), C(16:1), iso-C(17:0), and iso-C(17:1). As the growth pressure increased, the propor...

journal_title：Applied and environmental microbiology

authors： Kamimura K,Fuse H,Takimura O,Yamaoka Y

更新日期：1993-03-01 00:00:00

abstract：:In this study, multilocus sequence typing (MLST) was combined with the genetic detection of six genetic markers, ansB, dmsA, ggt, cj1585c, cjj81176-1367/71 (cj1365c), and the two-gene marker tlp7 (cj0951c plus cj0952c), to assess if their presence correlated with different C. jejuni clonal groups. Using a collection o...

journal_title：Applied and environmental microbiology

authors： Zautner AE,Herrmann S,Corso J,Tareen AM,Alter T,Gross U

更新日期：2011-04-01 00:00:00

abstract：:A mutant (furA3) was isolated from the S1 wild-type strain of Nectria haematococca on the basis of its resistance to 5-fluorouracil (5FU). This mutant has greatly reduced activity of uracil phosphoribosyltransferase, a pyrimidine salvage enzyme catalyzing the synthesis of UMP from uracil. The metabolism of 5FU was exa...

journal_title：Applied and environmental microbiology

authors： Parisot D,Malet-Martino MC,Crasnier P,Martino R

更新日期：1989-10-01 00:00:00

abstract：:Crude extracts from 14 species of sulfate-reducing bacteria comprising the genera Desulfovibrio, Desulfotomaculum, Desulfobulbus, and Desulfosarcina and from three species of sulfide-oxidizing bacteria were tested in an enzyme-linked immunosorbent assay with polyclonal antisera to adenosine 5'-phosphosulfate reductase...

journal_title：Applied and environmental microbiology

authors： Odom JM,Jessie K,Knodel E,Emptage M

更新日期：1991-03-01 00:00:00

abstract：:Sputter coating of leaf litter microbe samples provides scanning electron microscope images with greater information content than either vacuum evaporation of thin metal coatings or tissue conductance. ...

journal_title：Applied and environmental microbiology

authors： Draggan S

更新日期：1976-02-01 00:00:00

abstract：:Noroviruses from mussels collected near sewage effluents were compared with local patient outbreak strains. Sequence analyses of RNA polymerase-capsid-poly(A)-3' (3.1-kilobase) regions confirmed the 99.9% similarity between genotype I.1 strains from mussels and patient strains from recreational-bathing outbreaks, indi...

journal_title：Applied and environmental microbiology

authors： Nenonen NP,Hannoun C,Horal P,Hernroth B,Bergström T

更新日期：2008-04-01 00:00:00

abstract：:The formation of the important flavor compound 4-hydroxy-2,5-dimethyl-3[2H]-furanone (HDMF; Furaneol) from D-fructose-1,6-bisphosphate by the yeast Zygosaccharomyces rouxii was studied with regard to the identification of intermediates present in the culture medium. Addition of o-phenylenediamine, a trapping reagent f...

journal_title：Applied and environmental microbiology

authors： Hauck T,Brühlmann F,Schwab W

更新日期：2003-07-01 00:00:00

abstract：:The relationship between the production of reduced oxygen species, hydrogen peroxide (H(2)O(2)), superoxide (O(2)), and hydroxyl radical (.OH), and the oxidation of synthetic lignin to CO(2) was studied in whole cultures of the white-rot fungus Phanerochaete chrysosporium Burds. The kinetics of the synthesis of H(2)O(...

journal_title：Applied and environmental microbiology

authors： Faison BD,Kirk TK

更新日期：1983-11-01 00:00:00

abstract：:Viral pollution in shellfish has been analyzed simultaneously across a wide range of geographical regions, with emphasis on the concomitant variations in physicochemical characteristics and social features. The methods for sample treatment and for the detection of human enteric viruses were optimized by the participat...

journal_title：Applied and environmental microbiology

authors： Formiga-Cruz M,Tofiño-Quesada G,Bofill-Mas S,Lees DN,Henshilwood K,Allard AK,Conden-Hansson AC,Hernroth BE,Vantarakis A,Tsibouxi A,Papapetropoulou M,Furones MD,Girones R

更新日期：2002-12-01 00:00:00

abstract：:The group II azoreductase BTI1 utilizes NADPH to directly cleave azo bonds in water-soluble azo dyes, including quenchers of fluorescence. Unexpectedly, optimal reduction was dye specific, ranging from a pH of <5.5 for Janus green B, to pH 6.0 for methyl red, methyl orange, and BHQ-10, to pH >8.3 for flame orange. ...

journal_title：Applied and environmental microbiology

authors： Johansson HE,Johansson MK,Wong AC,Armstrong ES,Peterson EJ,Grant RE,Roy MA,Reddington MV,Cook RM

更新日期：2011-06-01 00:00:00

abstract：:This is the first report on the fate of enterohemorrhagic Escherichia coli O157:H7 in simulated human colonic conditions. The pathogen was progressively eliminated from the bioreactor and did not modify the major populations of resident microbiota. The coadministration of the Saccharomyces cerevisiae CNCM I-3856 probi...

journal_title：Applied and environmental microbiology

authors： Thévenot J,Etienne-Mesmin L,Denis S,Chalancon S,Alric M,Livrelli V,Blanquet-Diot S

更新日期：2013-02-01 00:00:00

abstract：:Sakacin K is an antilisterial bacteriocin produced by Lactobacillus sake CTC 494, a strain isolated from Spanish dry fermented sausages. The biokinetics of cell growth and bacteriocin production of L. sake CTC 494 in vitro during laboratory fermentations were investigated by making use of MRS broth. The data obtained ...

journal_title：Applied and environmental microbiology

authors： Leroy F,de Vuyst L

更新日期：1999-03-01 00:00:00

abstract：:Caseicins A and B are low-molecular-weight antimicrobial peptides which are released by proteolytic digestion of sodium caseinate. Caseicin A (IKHQGLPQE) is a nine-amino-acid cationic peptide, and caseicin B (VLNENLLR) is a neutral eight-amino-acid peptide; both have previously been shown to exhibit antibacterial acti...

journal_title：Applied and environmental microbiology

authors： Norberg S,O'Connor PM,Stanton C,Ross RP,Hill C,Fitzgerald GF,Cotter PD

更新日期：2012-04-01 00:00:00

abstract：:We examined growth of mixed microbial cultures (13 fungal species and one actinomycete species) and production of volatile compounds (VOCs) in typical building materials in outside walls, separating walls, and bathroom floors at various relative humidities (RHs) of air. Air samples from incubation chambers were adsorb...

journal_title：Applied and environmental microbiology

authors： Korpi A,Pasanen AL,Pasanen P

更新日期：1998-08-01 00:00:00

abstract：:The bphC and bphD genes of Pseudomonas putida involved in the catabolism of polychlorinated biphenyls or biphenyl were identified, localized, and studied for expression in Escherichia coli. This was achieved by cloning a 2.4-kilobase (kb) DNA fragment of recombinant cosmid pOH101 into HindIII site of pUC plasmids down...

journal_title：Applied and environmental microbiology

authors： Khan AA,Walia SK

更新日期：1990-04-01 00:00:00

abstract：:Laboratory conditions have been identified that cause the rapid death of cultures of cyanobacteria producing urease. Once the death phase had initiated in the stationary growth phase, cells were rapidly bleached of all pigmentation. Null mutations in the ureC gene, encoding the alpha subunit of urease, were constructe...

journal_title：Applied and environmental microbiology

authors： Sakamoto T,Delgaizo VB,Bryant DA

更新日期：1998-07-01 00:00:00

abstract：:The human pathogen Vibrio vulnificus is the leading cause of seafood-related deaths in the United States. Strains are genotyped on the basis of alleles that correlate with isolation source, with clinical (C)-genotype strains being more often implicated in disease and environmental (E)-genotype strains being more frequ...

journal_title：Applied and environmental microbiology

authors： Williams TC,Ayrapetyan M,Oliver JD

更新日期：2015-09-01 00:00:00

abstract：:Oxidative stress causes transient actin cytoskeleton depolarization and also provokes vacuole fragmentation in wild-type cells. Under conditions of oxidative stress induced by hydrogen peroxide, the Slt2 protein is required to repolarize the actin cytoskeleton and to promote vacuole fusion. In this study, we show that...

journal_title：Applied and environmental microbiology

authors： Pujol-Carrion N,Petkova MI,Serrano L,de la Torre-Ruiz MA

更新日期：2013-10-01 00:00:00

abstract：:The alphaproteobacterium Magnetospirillum gryphiswaldense has the intriguing ability to navigate within magnetic fields, a behavior named magnetotaxis, governed by the formation of magnetosomes, intracellular membrane-enveloped crystals of magnetite. Magnetosomes are aligned in chains along the cell's motility axis by...

journal_title：Applied and environmental microbiology

authors： Pfeiffer D,Schüler D

更新日期：2020-01-21 00:00:00

abstract：:An assembly consisting of Styrofoam cups with membranes of varying porosities was developed to study microorganism-root interactions. The assembly permitted uniform distribution of a bacterium in soil and was simple, easy to use, and disposable. In tests with the bacterium Pseudomonas solanacearum, little difference i...

journal_title：Applied and environmental microbiology

authors： Hartel PG,Billingsley JW,Williamson JW

更新日期：1989-05-01 00:00:00

abstract：:Lake Fryxell is a perennially ice-covered lake in the McMurdo Dry Valleys, Antarctica, with a sharp oxycline in a water column that is density stabilized by a gradient in salt concentration. Dissolved oxygen falls from 20 mg liter(-1) to undetectable over one vertical meter from 8.9- to 9.9-m depth. We provide the fir...

journal_title：Applied and environmental microbiology

authors： Jungblut AD,Hawes I,Mackey TJ,Krusor M,Doran PT,Sumner DY,Eisen JA,Hillman C,Goroncy AK

更新日期：2015-11-13 00:00:00

abstract：:This is the first report of filamentous actinobacteria isolated from surface-sterilized root tissues of healthy wheat plants (Triticum aestivum L.). Wheat roots from a range of sites across South Australia were used as the source material for the isolation of the endophytic actinobacteria. Roots were surface-sterilize...

journal_title：Applied and environmental microbiology

authors： Coombs JT,Franco CM

更新日期：2003-09-01 00:00:00

abstract：:To understand the ecological and genetic role of viruses in the marine environment, it is critical to know the infectivity of viruses and the types of interactions that occur between marine viruses and their hosts. We isolated four marine phages from turbid plaques by using four indigenous bacterial hosts obtained fro...

journal_title：Applied and environmental microbiology

authors： Jiang SC,Kellogg CA,Paul JH

更新日期：1998-02-01 00:00:00

abstract：:The bile salt hydrolase activity in intestinal homogenates reflects composite activities of the gastrointestinal microbial consortia. We have proposed that specific transformations of conjugated bile acids by the intestinal microflora result in the production of metabolites which depress the growth of poultry. The inf...

journal_title：Applied and environmental microbiology

authors： Feighner SD,Dashkevicz MP

更新日期：1988-02-01 00:00:00

abstract：:The genus Aeromonas includes some species that have now been identified as human pathogens of significant medical importance. We investigated the ability of 13 selected Aeromonas strains belonging to nine species isolated from clinical cases (n = 5), environmental waters (n = 5), and fish (n = 3) to adhere to and tran...

journal_title：Applied and environmental microbiology

authors： Hatje E,Neuman C,Katouli M

更新日期：2014-01-01 00:00:00

abstract：:Oil field bacteria were characterized by cloning and sequencing of PCR-amplified 16S rRNA genes. A variety of gram-negative, sulfate-reducing bacteria was detected (16 members of the family Desulfovibrionaceae and 8 members of the family Desulfobacteriaceae). In contrast, a much more limited number of anaerobic, ferme...

journal_title：Applied and environmental microbiology

authors： Voordouw G,Armstrong SM,Reimer MF,Fouts B,Telang AJ,Shen Y,Gevertz D

更新日期：1996-05-01 00:00:00

abstract：:Various combinations of the genes cryIVA (cry4A), cryIVD (cry11A), and p20 from Bacillus thuringiensis subsp. israelensis were introduced into the nitrogen-fixing cyanobacterium Anabaena sp. strain PCC 7120 by means of Escherichia coli-Anabaena shuttle vector pRL488p and were expressed under control of two tandem stro...

journal_title：Applied and environmental microbiology

authors： Xiaoqiang W,Vennison SJ,Huirong L,Ben-Dov E,Zaritsky A,Boussiba S

更新日期：1997-12-01 00:00:00