Optimal enrichment time for isolation of Vibrio parahaemolyticus from seafood.

abstract：:A human feeding study was performed with Lactococcus lactis TC165.5, which is genetically marked by insertion of the sucrose-nisin conjugative transposon Tn5276 and chromosomal resistance to rifampin and streptomycin. The fate of strain TC165.5 and its nucleic acids was monitored by conventional plating methods and by...

journal_title：Applied and environmental microbiology

authors： Klijn N,Weerkamp AH,de Vos WM

更新日期：1995-07-01 00:00:00

abstract：:Iron-oxidizing thiobacilli were adapted to grow on a chalcopyrite and a galena ore concentrate. When grown on the chalcopyrite concentrate, the bacteria exhibited a doubling time of 38.4 +/- 2.9 h, with a final cellular protein concentration of 185 mug/ml and solubilization of 10.3 g of copper per liter. When grown on...

journal_title：Applied and environmental microbiology

authors： Kingma JG,Silver M

更新日期：1980-03-01 00:00:00

abstract：:On the basis of bioinformatic evidence, we suspected that proteins with a CYTH (CyaB thiamine triphosphatase) domain and/or a CHAD (conserved histidine α-helical domain) motif might represent polyphosphate (polyP) granule-associated proteins. We found no evidence of polyP targeting by proteins with CYTH domains. In co...

journal_title：Applied and environmental microbiology

authors： Tumlirsch T,Jendrossek D

更新日期：2017-03-17 00:00:00

abstract：:We developed a new cell surface display system in Pseudomonas putida KT2442 using OprF, an outer membrane protein of Pseudomonas aeruginosa, as an anchoring motif in a C-terminal deletion-fusion strategy. The Pseudomonas fluorescens SIK W1 lipase gene was fused to two different C-terminal truncated OprF genes, and the...

journal_title：Applied and environmental microbiology

authors： Lee SH,Lee SY,Park BC

更新日期：2005-12-01 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：:Vibrio cholerae can shift to a "rugose" phenotype, thereby producing copious exopolysaccharide (EPS), which promotes its environmental survival and persistence. We report conditions that promote high-frequency rugose EPS production (HFRP), whereby cells switch at high frequency (up to 80%) to rugose EPS production. HF...

journal_title：Applied and environmental microbiology

authors： Ali A,Rashid MH,Karaolis DK

更新日期：2002-11-01 00:00:00

abstract：:Two genes, accB and accE, that form part of the same operon, were cloned from Streptomyces coelicolor A3(2). AccB is homologous to the carboxyl transferase domain of several propionyl coezyme A (CoA) carboxylases and acyl-CoA carboxylases (ACCases) of actinomycete origin, while AccE shows no significant homology to an...

journal_title：Applied and environmental microbiology

authors： Rodríguez E,Banchio C,Diacovich L,Bibb MJ,Gramajo H

更新日期：2001-09-01 00:00:00

abstract：:In growing cells of Saccharomyces cerevisiae and Saccharomyces carlsbergensis, T-2 toxin inhibits cell growth. We have examined the role of the yeast membranes in the uptake mechanism(s) of T-2 toxin. The effects of membrane-modulating agents, ethanol, cetyltrimethylammonium bromide, Triton X-100, and heat were studie...

journal_title：Applied and environmental microbiology

authors： Schappert KT,Khachatourians GG

更新日期：1984-04-01 00:00:00

abstract：:The efficiency of a system developed for the recovery of viruses contaminating large quantities of vegetables was investigated in the laboratory and tested in the field. Viruses seeded onto a number of leafy vegetables in the laboratory were eluted with a phosphate-buffered saline solution (pH 9.0). The eluate was cla...

journal_title：Applied and environmental microbiology

authors： Ward BK,Chenoweth CM,Irving LG

更新日期：1982-12-01 00:00:00

abstract：:A gene, pfa1, encoding an autotransporter was cloned from a pathogenic Pseudomonas fluorescens strain, TSS, isolated from diseased fish. The expression of pfa1 is enhanced during infection and is regulated by growth phase and growth conditions. Mutation of pfa1 significantly attenuates the overall bacterial virulence ...

journal_title：Applied and environmental microbiology

authors： Hu YH,Liu CS,Hou JH,Sun L

更新日期：2009-07-01 00:00:00

abstract：:After treatment of a dispersed suspension of echovirus with HOCl, much of the lost plaque titer was restored if the treated virus was induced to aggregate by adjustment of the suspending medium to pH 4.5. This did not appear to be a repair of individual virions but rather a special kind of multiplicity-related increas...

journal_title：Applied and environmental microbiology

authors： Young DC,Sharp DG

更新日期：1979-04-01 00:00:00

abstract：:Fusarium isolates from specific diseased sorghum plants and rain-soaked wheat and wheat flour associated with human mycotoxicosis in India have been screened for their toxigenic potential. Of the 322 isolates screened, 11 isolates were found to produce deoxynivalenol in concentrations ranging from 0.01 to 186 microgra...

journal_title：Applied and environmental microbiology

authors： Ramakrishna Y,Bhat RV,Ravindranath V

更新日期：1989-10-01 00:00:00

abstract：:O-antigen biosynthetic (wbf) regions for Vibrio cholerae serogroups O5, O8, and O108 were isolated and sequenced. Sequences were compared to those of other published V. cholerae O-antigen regions. These wbf regions showed a high degree of heterogeneity both in gene content and in gene order. Genes identified frequentl...

journal_title：Applied and environmental microbiology

authors： Aydanian A,Tang L,Morris JG,Johnson JA,Stine OC

更新日期：2011-04-01 00:00:00

abstract：:Antialgal allelochemicals were isolated from Phragmites communis Tris. The isolated allelopathic fraction showed strong inhibition activity on the growth of Chlorella pyrenoidosa and Microcystis aeruginosa but had no inhibition on Chlorella vulgaris. The 50% effective concentrations (EC50) of the allelopathic fraction...

journal_title：Applied and environmental microbiology

authors： Li FM,Hu HY

更新日期：2005-11-01 00:00:00

abstract：:The S85 type strain of Fibrobacter succinogenes, a major ruminal fibrolytic species, was isolated 49 years ago from a bovine rumen and has been used since then as a model for extensive studies. To assess the validity of this model, we compared the cellulase- and xylanase-degrading activities of several other F. succin...

journal_title：Applied and environmental microbiology

authors： Béra-Maillet C,Ribot Y,Forano E

更新日期：2004-04-01 00:00:00

abstract：:The determination of bacterial densities in aquatic sediments generally requires that a dilution-mixing treatment be used before enumeration of organisms by the most-probable-number fermentation tube method can be done. Differential sediment and organism settling rates may, however, influence the distribution of the m...

journal_title：Applied and environmental microbiology

authors： Doyle JD,Tunnicliff B,Kramer RE,Brickler SK

更新日期：1984-10-01 00:00:00

abstract：:Proteorhodopsins (PRs) are widespread bacterial integral membrane proteins that function as light-driven proton pumps. Antarctic sea ice supports a complex community of autotrophic algae, heterotrophic bacteria, viruses, and protists that are an important food source for higher trophic levels in ice-covered regions of...

journal_title：Applied and environmental microbiology

authors： Koh EY,Atamna-Ismaeel N,Martin A,Cowie RO,Beja O,Davy SK,Maas EW,Ryan KG

更新日期：2010-09-01 00:00:00

abstract：:L-glutamate overproduction in Corynebacterium glutamicum, a biotin auxotroph, is induced by biotin limitation or by treatment with certain fatty acid ester surfactants or with penicillin. We have analyzed the relationship between the inductions, 2-oxoglutarate dehydrogenase complex (ODHC) activity, and L-glutamate pro...

journal_title：Applied and environmental microbiology

authors： Asakura Y,Kimura E,Usuda Y,Kawahara Y,Matsui K,Osumi T,Nakamatsu T

更新日期：2007-02-01 00:00:00

abstract：:Arthrobacter sp. strain PBA metabolized phenylboronic acid to phenol. The oxygen atom in phenol was shown to be derived from the atmosphere using (18)O(2). 1-Naphthalene-, 2-naphthalene-, 3-cyanophenyl-, 2,5-fluorophenyl-, and 3-thiophene-boronic acids were also transformed to monooxygenated products. The oxygen atom ...

journal_title：Applied and environmental microbiology

authors： Negrete-Raymond AC,Weder B,Wackett LP

更新日期：2003-07-01 00:00:00

abstract：:A cluster of marine bacteria within the alpha-3 subclass of the class Proteobacteria accounted for up to 28% of the 16S ribosomal DNA (rDNA) sequences in seawater samples from the coast of the southeastern United States. Two independent oligonucleotide probes targeting 16S rDNA of this "marine alpha" cluster indicate ...

journal_title：Applied and environmental microbiology

authors： González JM,Moran MA

更新日期：1997-11-01 00:00:00

abstract：:Alfalfa sprouts and other seed sprouts have been implicated in numerous outbreaks of salmonellosis. The source of these epidemics appears to have been low-level contamination of seeds by Salmonella bacteria that developed into clinically significant populations during the seed germination process. To test the possibil...

journal_title：Applied and environmental microbiology

authors： Howard MB,Hutcheson SW

更新日期：2003-01-01 00:00:00

abstract：:The relationship between physiochemical surface parameters and adhesion of bacterial cells to negatively charged polystyrene was studied. Cell surface hydrophobicity and electrokinetic potential were determined by contact angle measurement and electrophoresis, respectively. Both parameters influence cell adhesion. The...

journal_title：Applied and environmental microbiology

authors： van Loosdrecht MC,Lyklema J,Norde W,Schraa G,Zehnder AJ

更新日期：1987-08-01 00:00:00

abstract：:Yeast extract agar, pork infusion agar, and modifications of these media were used to recover heated Clostridium botulinum spores. The D- and z-values were determined. Two type A strains and one type B strain of C. botulinum were studied. In all cases the D-values were largest when the spores were recovered in yeast e...

journal_title：Applied and environmental microbiology

authors： Odlaug TE,Pflug IJ

更新日期：1977-10-01 00:00:00

abstract：:Graded doses of pure ochratoxin A (0, 0.5, 1.0, 2.0, 4.0, and 8.0 microgram of toxin per g of feed) were incorporated into a commercial diet which was fed to chickens from hatching to 3 weeks of age, at which time the experiments were terminated. Liver glycogen levels were elevated significantly (P less than 0.05) by ...

journal_title：Applied and environmental microbiology

authors： Huff WE,Doerr JA,Hamilton PB

更新日期：1979-01-01 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：:Chlorhexidine (CHX) is a broad-spectrum antiseptic widely used in community and clinical contexts for many years that has recently acquired higher relevance in nosocomial infection control worldwide. Despite this, CHX tolerance among Enterococcus faecium bacteria, representing one of the leading agents causing nosocom...

journal_title：Applied and environmental microbiology

authors： Duarte B,Pereira AP,Freitas AR,Coque TM,Hammerum AM,Hasman H,Antunes P,Peixe L,Novais C

更新日期：2019-11-14 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：:Lyme disease, caused by the bacterium Borrelia burgdorferi sensu stricto, is an emerging zoonotic disease in Canada and is vectored by the blacklegged tick, Ixodes scapularis. Here we used Bayesian analyses of sequence types (STs), determined by multilocus sequence typing (MLST), to investigate the phylogeography of B...

journal_title：Applied and environmental microbiology

authors： Mechai S,Margos G,Feil EJ,Lindsay LR,Ogden NH

更新日期：2015-02-01 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：:We applied HNPP (2-hydroxy-3-naphthoic acid-2'-phenylanilide phosphate) to direct in situ PCR for the routine detection of specific bacterial cells at the single-cell level. PCR was performed on glass slides with digoxigenin-labeled dUTP. The digoxigenin-labeled PCR products were detected with alkaline phosphatase-lab...

journal_title：Applied and environmental microbiology

authors： Tani K,Kurokawa K,Nasu M

更新日期：1998-04-01 00:00:00