Risk of Listeria monocytogenes contamination of raw ready-to-eat seafood products available at retail outlets in Japan.

abstract：:Pseudomonas aureofaciens PGS12 produces three phenazine antibiotics, in addition to siderophores, hydrogen cyanide, pyrrolnitrin, and indoleacetic acid. Tn5-259.7 transposon mutagenesis was carried out to identify and clone a chromosomal locus involved in phenazine biosynthesis. Three classes of mutants were obtained:...

journal_title：Applied and environmental microbiology

authors： Georgakopoulos DG,Hendson M,Panopoulos NJ,Schroth MN

更新日期：1994-08-01 00:00:00

abstract：:In this study, host-associated molecular markers and bacterial 16S rRNA gene community analysis using high-throughput sequencing were used to identify the sources of fecal pollution in environmental waters in Brisbane, Australia. A total of 92 fecal and composite wastewater samples were collected from different host g...

journal_title：Applied and environmental microbiology

authors： Ahmed W,Staley C,Sadowsky MJ,Gyawali P,Sidhu JP,Palmer A,Beale DJ,Toze S

更新日期：2015-10-01 00:00:00

abstract：:The genus Burkholderia includes over 60 species isolated from a wide range of environmental niches and can be tentatively divided into two major species clusters. The first cluster includes pathogens such as Burkholderia glumae, B. pseudomallei, and B. mallei and 17 well-studied species of the Burkholderia cepacia com...

journal_title：Applied and environmental microbiology

authors： Suárez-Moreno ZR,Devescovi G,Myers M,Hallack L,Mendonça-Previato L,Caballero-Mellado J,Venturi V

更新日期：2010-07-01 00:00:00

abstract：:Indoxyl-beta-D-glucuronide (indoxyl) was evaluated as a specific chromogen for detection of Escherichia coli by the membrane filter method. In all, 413 colonies were tested from the indoxyl-supplemented media, yielding 93.3% confirmation, as E. coli. Compared with the indoxyl medium, other media gave either much lower...

journal_title：Applied and environmental microbiology

authors： Haines JR,Covert TC,Rankin CC

更新日期：1993-08-01 00:00:00

abstract：:Enrichment was performed to isolate organisms that could utilize reduced phosphorus compounds as their sole phosphorus sources. One isolate that grew well with either hypophosphite or phosphite was identified by 16S rRNA gene analysis as a strain of Alcaligenes faecalis. The genes required for oxidation of hypophosphi...

journal_title：Applied and environmental microbiology

authors： Wilson MM,Metcalf WW

更新日期：2005-01-01 00:00:00

abstract：:The mode of action of purified aminopeptidase N from Lactococcus lactis subsp. cremoris Wg2 on a complex peptide mixture of a tryptic digest from bovine beta-casein was analyzed. The oligopeptides produced in the tryptic digest before and after aminopeptidase N treatment were identified by analysis of the N- and C-ter...

journal_title：Applied and environmental microbiology

authors： Tan PS,van Kessel TA,van de Veerdonk FL,Zuurendonk PF,Bruins AP,Konings WN

更新日期：1993-05-01 00:00:00

abstract：:A rhizosphere Gram-positive bacterial isolate, Paenibacillus sp. NAIST15-1, exhibits intriguing motility behavior on hard agar medium. Paenibacillus sp. shows increased transcription of flagellar genes and hyperflagellation when transferred from liquid to solid medium. Hyperflagellated cells form wandering colonies th...

journal_title：Applied and environmental microbiology

authors： Kobayashi K,Kanesaki Y,Yoshikawa H

更新日期：2017-07-17 00:00:00

abstract：:Pseudobactin production by Pseudomonas putida WCS358 significantly improves biological control of fusarium wilt caused by nonpathogenic Fusarium oxysporum Fo47b10 (P. Lemanceau, P. A. H. M. Bakker, W. J. de Kogel, C. Alabouvette, and B. Schippers, Appl. Environ. Microbiol. 58:2978-2982, 1992). The antagonistic effect ...

journal_title：Applied and environmental microbiology

authors： Lemanceau P,Bakker PA,De Kogel WJ,Alabouvette C,Schippers B

更新日期：1993-01-01 00:00:00

abstract：:Forty-seven strains representing 14 different Bacillus species isolated from clinical and food samples were grown in reconstituted infant milk formulae (IMF) and subsequently assessed for adherence to, invasion of, and cytotoxicity toward HEp-2 and Caco-2 cells. Cell-free supernatant fluids from 38 strains (81%) were ...

journal_title：Applied and environmental microbiology

authors： Rowan NJ,Deans K,Anderson JG,Gemmell CG,Hunter IS,Chaithong T

更新日期：2001-09-01 00:00:00

abstract：:Five Pseudomonas aeruginosa strains were tested for the utilization of 47 low-molecular-weight compounds as their sole sources of carbon and energy for growth at a concentration of 2.5 g/liter. Of these compounds, 31 to 35 were consumed. Growth experiments in tap water at 15 degrees C were carried out with one particu...

journal_title：Applied and environmental microbiology

authors： van der Kooij D,Oranje JP,Hijnen WA

更新日期：1982-11-01 00:00:00

abstract：:Predictive models, based on environmental and water quality variables, have been used to improve the timeliness and accuracy of recreational water quality assessments, but their effectiveness has not been studied in inland waters. Sampling at eight inland recreational lakes in Ohio was done in order to investigate usi...

journal_title：Applied and environmental microbiology

authors： Francy DS,Stelzer EA,Duris JW,Brady AM,Harrison JH,Johnson HE,Ware MW

更新日期：2013-03-01 00:00:00

abstract：:Pyrobaculum islandicum uses iron, thiosulfate, and elemental sulfur for anaerobic respiration, while Pyrobaculum aerophilum uses iron and nitrate; however, the constraints on these processes and their physiological mechanisms for iron and sulfur reduction are not well understood. Growth rates on sulfur compounds are h...

journal_title：Applied and environmental microbiology

authors： Feinberg LF,Srikanth R,Vachet RW,Holden JF

更新日期：2008-01-01 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：:To determine the presence of Shiga toxin-producing Escherichia coli (STEC) and other potentially diarrheagenic E. coli strains in retail meats, 7,258 E. coli isolates collected by the U.S. National Antimicrobial Resistance Monitoring System (NARMS) retail meat program from 2002 to 2007 were screened for Shiga toxin ge...

journal_title：Applied and environmental microbiology

authors： Xia X,Meng J,McDermott PF,Ayers S,Blickenstaff K,Tran TT,Abbott J,Zheng J,Zhao S

更新日期：2010-03-01 00:00:00

abstract：:In Lactococcus lactis, which is widely used as a starter in the cheese industry, the first step of aromatic and branched-chain amino acid degradation is a transamination which is catalyzed by two major aminotransferases. We have previously purified and characterized biochemically and genetically the aromatic aminotran...

journal_title：Applied and environmental microbiology

authors： Yvon M,Chambellon E,Bolotin A,Roudot-Algaron F

更新日期：2000-02-01 00:00:00

abstract：:A homolog of the clpC ATPase gene was identified in the genome of Bifidobacterium breve UCC 2003. Since this gene is very well conserved among eubacteria, we employed a PCR-based approach using primers based on highly conserved regions of ClpC proteins in order to identify homologous genes in other bifidobacterial spe...

journal_title：Applied and environmental microbiology

authors： Ventura M,Fitzgerald GF,van Sinderen D

更新日期：2005-10-01 00:00:00

abstract：:Here, we describe a novel clade within Ensifer meliloti and consider how geographic and ecological isolation contributed to the limited distribution of this group. Members of the genus Ensifer are best known for their ability to form nitrogen-fixing symbioses with forage legumes of three related genera, Medicago L., M...

journal_title：Applied and environmental microbiology

authors： Eardly B,Elia P,Brockwell J,Golemboski D,van Berkum P

更新日期：2017-05-01 00:00:00

abstract：:Vegetative mycelia and spores of the investigated high- and low-producer strains of Streptomyces griseus bound significant amounts (4%) of streptomycin, which could be removed by increasing ionic strength. The release of antibiotic from the spores was easier when the spores were germinating. This phenomenon is conside...

journal_title：Applied and environmental microbiology

authors： Szabó I,Benedek A,Barabás G

更新日期：1985-08-01 00:00:00

abstract：:To investigate the effects of land use and crop management on soybean rhizobial communities, 280 nodule isolates were trapped from 7 fields with different land use and culture histories. Besides the known Bradyrhizobium japonicum, three novel genospecies were isolated from these fields. Grassland (GL) maintained a hig...

journal_title：Applied and environmental microbiology

authors： Yan J,Han XZ,Ji ZJ,Li Y,Wang ET,Xie ZH,Chen WF

更新日期：2014-09-01 00:00:00

abstract：:Ring-hydroxylating dioxygenases (RHDs) play a crucial role in the biodegradation of a range of aromatic hydrocarbons found on polluted sites, including polycyclic aromatic hydrocarbons (PAHs). Current knowledge on RHDs comes essentially from studies on culturable bacterial strains, while compelling evidence indicates ...

journal_title：Applied and environmental microbiology

authors： Chemerys A,Pelletier E,Cruaud C,Martin F,Violet F,Jouanneau Y

更新日期：2014-11-01 00:00:00

abstract：:Three species of saltmarsh ascomycetes were grown in the presence of all of the constituents of their natural substrate (leaves of cordgrass) or were presented only with aqueous extracts of the leaves. These two growth-condition treatments had no significant effect on total ergosterol content of the fungal mycelia, co...

journal_title：Applied and environmental microbiology

authors： Newell SY

更新日期：1994-09-01 00:00:00

abstract：:A mechanistic understanding of how new phenotypes develop to overcome the loss of a gene product provides valuable insight on both the metabolic and regulatory functions of the lost gene. The pgi gene, whose product catalyzes the second step in glycolysis, was deleted in a growth-optimized Escherichia coli K-12 MG1655...

journal_title：Applied and environmental microbiology

authors： McCloskey D,Xu S,Sandberg TE,Brunk E,Hefner Y,Szubin R,Feist AM,Palsson BO

更新日期：2018-09-17 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：:A soy sauce koji mold, Aspergillus flavus var. columnaris Raper and Fennel (ATCC 44310), was treated with UV irradiation to obtain mutant strains possessing high protease activities, high amylase activities, and light-colored conidia. Selected mutant strains were tested for toxicity, and some were found acutely toxic ...

journal_title：Applied and environmental microbiology

authors： Kalayanamitr A,Bhumiratana A,Flegel TW,Glinsukon T,Shinmyo A

更新日期：1987-08-01 00:00:00

abstract：:Ursodeoxycholic acid dissolves cholesterol gallstones in humans. In the present study optimum conditions for ursodeoxycholic acid production by Fusarium equiseti M41 were studied. Resting mycelia of F. equiseti M41 showed maximum conversion at 28 degrees C, pH 8.0, and dissolved oxygen tension of higher than 60% satur...

journal_title：Applied and environmental microbiology

authors： Kulprecha S,Ueda T,Nihira T,Yoshida T,Taguchi H

更新日期：1985-02-01 00:00:00

abstract：:A simple, automated microplate system for biochemical characterization of water isolates can be used to obtain fingerprints of the bacterial flora from various water samples. Mathematical models for calculating the diversities and similarities between bacterial populations are described for such fingerprints. The dive...

journal_title：Applied and environmental microbiology

authors： Kühn I,Allestam G,Stenström TA,Möllby R

更新日期：1991-11-01 00:00:00

abstract：:Moistened barley was inoculated with 1.4 x 10(3) and 1.4 x 10(5) spores, respectively, from ochratoxin A-producing strains of Aspergillus ochraceus and Penicillium varidicatum. To estimate fungal tissue in the barley, the amount of glucosamine was followed for 28 days at 10 and 25 degrees C. Ochratoxin A was also foll...

journal_title：Applied and environmental microbiology

authors： Häggblom P

更新日期：1982-05-01 00:00:00

abstract：:Norovirus is the leading cause of food-related illness in the United States, and contamination of ready-to-eat items by food handlers poses a high risk for disease. This study reports the in vitro (suspension test) and in vivo (fingerpad protocol) assessments of a new ethanol-based hand sanitizer containing a synergis...

journal_title：Applied and environmental microbiology

authors： Macinga DR,Sattar SA,Jaykus LA,Arbogast JW

更新日期：2008-08-01 00:00:00

abstract：:We previously published a genetic map of Gibberella zeae (Fusarium graminearum sensu lato) based on a cross between Kansas strain Z-3639 (lineage 7) and Japanese strain R-5470 (lineage 6). In this study, that genetic map was aligned with the third assembly of the genomic sequence of G. zeae strain PH-1 (lineage 7) usi...

journal_title：Applied and environmental microbiology

authors： Lee J,Jurgenson JE,Leslie JF,Bowden RL

更新日期：2008-04-01 00:00:00

abstract：:The release rate of dissolved organic carbon (DOC) by unialgal cultures and natural phytoplankton assemblages was constant over a wide range of dissolved inorganic carbon concentrations. DOC release was not proportional to the particulate organic carbon production rate. We postulate that intracellular DOC, fated for r...

journal_title：Applied and environmental microbiology

authors： Smith DF,Wiebe WJ

更新日期：1976-07-01 00:00:00