Prevalence of thermotolerant Campylobacter in partridges (Perdix perdix).

abstract：:In a crossover study, volunteers consumed a diet supplemented with either wheat or rye bread. Levels of faecal mucus were determined and the adhesion of five selected probiotics to immobilized intestinal mucus, was assessed. No significant difference in the concentration of faecal mucus or adhesion of the probiotics t...

journal_title：Letters in applied microbiology

authors： Ouwehand AC,Gråsten S,Niemi P,Mykkänen H,Salminen S

更新日期：2000-07-01 00:00:00

abstract：AIMS:Overproduced alpha-amylases in Bacillus subtilis provoke a specific stress response involving the CssRS two-component system, which controls expression of the HtrA and HtrB proteases. Previously, the B. subtilis TepA protein was implicated in high-level alpha-amylase secretion. Our present studies were aimed at in...

journal_title：Letters in applied microbiology

authors： Westers H,Darmon E,Zanen G,Veening JW,Kuipers OP,Bron S,Quax WJ,van Dijl JM

更新日期：2004-01-01 00:00:00

abstract：AIMS:To determine the underlying substrate utilization mechanism in the logistic equation for batch microbial growth by revealing the relationship between the logistic and Monod kinetics. Also, to determine the logistic rate constant in terms of Monod kinetic constants. METHODS AND RESULTS:The logistic equation used t...

journal_title：Letters in applied microbiology

authors： Kargi F

更新日期：2009-04-01 00:00:00

abstract：:A rapid and simple method (24M) using 24 well microtitre plates was developed to determine the presence of Listeria monocytogenes or Listeria spp. in food samples. The 24M was composed of two 24 well microtitre plates connected with a yellow tip. The 24M was evaluated with pathogen cocktails and ground beef samples an...

journal_title：Letters in applied microbiology

authors： Kang DH,Fung DY

更新日期：1999-04-01 00:00:00

abstract：AIMS:In this study, the relationship between morphology and cephalosporin C (CPC) production in a 30-l bioreactor culture of Cephalosporium acremonium M25 using a 3:7 seed mixture was investigated. In addition, the kinetic model was established and applied. METHODS AND RESULTS:CPC production was performed in a 30-l bi...

journal_title：Letters in applied microbiology

authors： Kim JH,Lim JS,Kim CH,Kim SW

更新日期：2005-01-01 00:00:00

abstract：AIMS:The use of randomly amplified polymorphic DNA (RAPD)-PCR fingerprinting and plasmid profiles to determine at the strain level, the similarity of Lactococcus lactis isolates obtained during sampling of traditional cheeses and to verify its correspondence to the selected phenotypic characteristics. METHODS AND RESU...

journal_title：Letters in applied microbiology

authors： de la Plaza M,Rodríguez A,Fernández de Palencia P,Martínez-Cuesta MC,Peláez C,Requena T

更新日期：2006-12-01 00:00:00

abstract：:Autoaggregation was frequently encountered among intestinal lactobacilli isolated from weaned pigs. The aggregation mechanism was shown to be mediated by the production of a proteinaceous aggregation-promoting factor in two strains of Lactobacillus reuteri. A 32 kDa aggregation-promoting protein was detected in these ...

journal_title：Letters in applied microbiology

authors： Kmet V,Callegari ML,Bottazzi V,Morelli L

更新日期：1995-12-01 00:00:00

abstract：:Pinellia ternata is a traditional Chinese herb that has been shown to suffer from continuous cropping. Deterioration in continuous P. ternata cropping soils and the effect of alteration of crop rotation on the soil were evaluated by using Illumina high-throughput sequencing technology. Soil physicochemical properties ...

journal_title：Letters in applied microbiology

authors： He Z,Chen H,Liang L,Dong J,Liang Z,Zhao L

更新日期：2019-06-01 00:00:00

abstract：AIMS:To develop an intergeneric conjugation system for rimocidin-producing Streptomyces rimosus. METHODS AND RESULTS:High efficiencies of conjugation [10(-2)-10(-3) transconjugants/recipient colony forming units (CFU)] were obtained when spores of S. rimosus were heat treated at 40 degrees C for 10 min prior to mixing...

journal_title：Letters in applied microbiology

authors： Phornphisutthimas S,Sudtachat N,Bunyoo C,Chotewutmontri P,Panijpan B,Thamchaipenet A

更新日期：2010-05-01 00:00:00

abstract：AIM:To study the effect of glucose concentrations on the growth by Brettanomyces bruxellensis yeast strain in batch experiments and develop a mathematical model for kinetic behaviour analysis of yeast growing in batch culture. METHODS AND RESULTS:A Matlab algorithm was developed for the estimation of model parameters....

journal_title：Letters in applied microbiology

authors： Aguilar-Uscanga MG,Garcia-Alvarado Y,Gomez-Rodriguez J,Phister T,Delia ML,Strehaiano P

更新日期：2011-08-01 00:00:00

abstract：AIMS:The objective of the study was to evaluate the variability of germination response of 10 strains of proteolytic Clostridium botulinum. METHODS AND RESULTS:An automated turbidometric method was used to follow the fall in optical density. Spores of proteolytic Cl. botulinum germinated in response to l-alanine alone...

journal_title：Letters in applied microbiology

authors： Alberto F,Broussolle V,Mason DR,Carlin F,Peck MW

更新日期：2003-01-01 00:00:00

abstract：:Samples were collected from 148 adult cats, processed for isolation of Staphylococcus species and tested for susceptibility to penicillin G, gentamicin, oxacillin, amoxycillin, ampicillin, cephalexin and rifampin. Methicillin resistance was also determined. Ninety-eight isolates were obtained (66% of samples). Coagula...

journal_title：Letters in applied microbiology

authors： Lilenbaum W,Nunes EL,Azeredo MA

更新日期：1998-10-01 00:00:00

abstract：:High performance thin layer chromatography with automated multiple development was used to determine 2,3-butanediol levels in wine produced by high and low acetoin-forming strains of Saccharomyces cerevisiae. An inverse correlation between acetoin and 2,3-butanediol content was found suggesting a leaky mutation in ace...

journal_title：Letters in applied microbiology

authors： Romano P,Suzzi G,Brandolini V,Menziani E,Domizio P

更新日期：1996-04-01 00:00:00

abstract：:Salmonella enteritidis-inoculated poultry sausages were pressurized at 500 MPa by combining different times (10 and 30 min) and temperatures (50, 60 and 70 degrees C) or heat treated with the same temperature-time combinations and a standard cooking (75 degrees C for 30 min). Counts of Salm. enteritidis and mesophilic...

journal_title：Letters in applied microbiology

authors： Yuste J,Pla R,Mor-Mur M

更新日期：2000-11-01 00:00:00

abstract：AIMS:To develop a sensitive, rapid and simple method for detection of Botrytis cinerea based on loop-mediated isothermal amplification (LAMP) that would be suitable for use outside a conventional laboratory setting. METHODS AND RESULTS:A LAMP assay was designed based on the intergenic spacer of the B. cinerea nuclear ...

journal_title：Letters in applied microbiology

authors： Tomlinson JA,Dickinson MJ,Boonham N

更新日期：2010-12-01 00:00:00

abstract：AIMS:To evaluate the effect of protective agents upon survival of Lactobacillus delbrueckii ssp. bulgaricus during freeze-drying and storage, and selective amino acids on cell membrane fluidity. METHODS AND RESULTS:The protective effect of amino-acids and sugars at different concentrations was studied by determining t...

journal_title：Letters in applied microbiology

authors： Martos GI,Minahk CJ,de Valdez GF,Morero R

更新日期：2007-09-01 00:00:00

abstract：AIMS:To test the efficacy of Lactobacillus johnsonii FI9785 in reducing the colonization and shedding of Salmonella enterica serotype Enteritidis, Escherichia coli O78:K80 and Clostridium perfringens in poultry. METHODS AND RESULTS:Specific pathogen-free chicks (1 day old) were dosed with a single oral inoculum of 1x1...

journal_title：Letters in applied microbiology

authors： La Ragione RM,Narbad A,Gasson MJ,Woodward MJ

更新日期：2004-01-01 00:00:00

abstract：:The specific detection and enumeration of Lactobacillus brevis LB62, Carnobacterium divergens V14 and Carnobacterium piscicola VI were studied by in situ hybridization-flow cytometry. The method was performed on the exponential growth phase with three probes targeting 16S rRNA labelled with fluorescein isothicyanate (...

journal_title：Letters in applied microbiology

authors： Connil N,Dousset X,Onno B,Pilet MF,Breuil MF,Montel MC

更新日期：1998-11-01 00:00:00

abstract：:Chronic Pseudomonas aeruginosa infection is associated with increased morbidity and mortality in patients with cystic fibrosis (CF). Current understanding of risk factors for acquisition is limited and so the aim of this study was to examine a large sample of environmental waters from diverse sources. Environmental wa...

journal_title：Letters in applied microbiology

authors： Caskey S,Stirling J,Moore JE,Rendall JC

更新日期：2018-06-01 00:00:00

abstract：AIMS:To screen a pair of primers suitable for denaturing gradient gel electrophoretic (DGGE) analysis of ruminal methanogenic Archaea and to detect the archaeal communities in the rumen of goat. METHODS AND RESULTS:Nine primer pairs for 16S rDNA of methanogenic Archaea, including six for directed polymerase chain reac...

journal_title：Letters in applied microbiology

authors： Cheng YF,Mao SY,Liu JX,Zhu WY

更新日期：2009-05-01 00:00:00

abstract：AIMS:The risk of hepatitis C virus infection in hospital environments can be assessed not only by studying epidemiological data and work practices, but also by the detection of these viruses (or indicators thereof) in health-care settings, on instruments etc. METHODS:Since standardized techniques specific to this end ...

journal_title：Letters in applied microbiology

authors： Carducci A,Verani M,Casini B,Giuntini A,Mazzoni F,Rovini E,Passaglia A,Giusti L,Valenza A,Lombardi R

更新日期：2002-01-01 00:00:00

abstract：AIMS:To study the cellular growth and morphology of Yarrowia lipolytica W29 and its lipase and protease production under increased air pressures. METHODS AND RESULTS:Batch cultures of the yeast were conducted in a pressurized bioreactor at 4 and 8 bar of air pressure and the cellular behaviour was compared with cultur...

journal_title：Letters in applied microbiology

authors： Lopes M,Gomes N,Gonçalves C,Coelho MA,Mota M,Belo I

更新日期：2008-02-01 00:00:00

abstract：AIMS:The aim of the study was to investigate the antagonistic interactions of Trichoderma species against Rhizoctonia solani sclerotia by enhanced green fluorescence protein (EGFP)-tagged transformant of Trichoderma virens TY009. METHODS AND RESULTS:An EGFP was used as a report gene for transforming T. virens strain, ...

journal_title：Letters in applied microbiology

authors： Liu LN,Zhang JZ,Xu T

更新日期：2009-12-01 00:00:00

abstract：:The contribution of trehalose and hsp104 to barotolerance in Saccharomyces cerevisiae has been investigated. Mutant strains, which lacked the ability to accumulate trehalose and/or hsp104, were examined for barotolerance and thermotolerance. All the mutants showed lower barotolerance and thermotolerance than their con...

journal_title：Letters in applied microbiology

authors： Iwahashi H,Obuchi K,Fujii S,Komatsu Y

更新日期：1997-07-01 00:00:00

abstract：UNLABELLED:In this study, we identified five strains isolated from soil and sediments able to degrade kraft lignin, aromatic dyes and lignin derivatives. Using 16S rRNA gene sequencing, the isolates were identified as Serratia sp. JHT01, Serratia liquefacien PT01, Pseudomonas chlororaphis PT02, Stenotrophomonas maltoph...

journal_title：Letters in applied microbiology

authors： Tian JH,Pourcher AM,Peu P

更新日期：2016-07-01 00:00:00

abstract：:The beta-D-galactosidase activity of viable but non-culturable (vnc) Escherichia coli cells in seawater was investigated using a rapid fluorimetric enzyme assay. Results from microcosm studies showed that loss of culturability did not necessarily result in loss of the ability to produce the galactosidase enzyme. Even ...

journal_title：Letters in applied microbiology

authors： Davies CM,Apte SC,Peterson SM

更新日期：1995-08-01 00:00:00

abstract：AIMS:The gram-positive bacterial genus Lactococcus has been taxonomically classified into seven species (Lactococcus lactis, Lactococcus garvieae, Lactococcus piscium, Lactococcus plantarum, Lactococcus raffinolactis, Lactococcus chungangensis and Lactococcus fujiensis). This study aimed to develop a novel multiplex po...

journal_title：Letters in applied microbiology

authors： Odamaki T,Yonezawa S,Kitahara M,Sugahara Y,Xiao JZ,Yaeshima T,Iwatsuki K,Ohkuma M

更新日期：2011-05-01 00:00:00

abstract：AIMS:Aim of the study was to develop a medium for optimal heparinase production with a strain of Aspergillus flavus (MTCC-8654) by using a multidimensional statistical approach. METHODS AND RESULTS:Statistical optimization of intracellular heparinase production by A. flavus, a new isolate, was investigated. Plackett-B...

journal_title：Letters in applied microbiology

authors： Banga J,Tripathi CK

更新日期：2009-08-01 00:00:00

abstract：AIMS:To investigate the impact of acetaldehyde- and pyruvic acid-bound sulphur dioxide on wine lactic acid bacteria (LAB). METHODS AND RESULTS:Growth studies were performed where Oenococcus oeni, Pediococcus parvulus, Ped. damnosus and Lactobacillus hilgardii were inoculated into media containing various concentration...

journal_title：Letters in applied microbiology

authors： Wells A,Osborne JP

更新日期：2012-03-01 00:00:00

abstract：AIMS:In traditional Thai medicine, nutgall of Quercus infectoria G. Olivier is well-documented as an effective agent for wound and skin infections. The present study was aimed to establish modes of action of the ethanol extract of the plant as well as its main constituents to induce anti-methicillin-resistant Staphyloc...

journal_title：Letters in applied microbiology

authors： Chusri S,Voravuthikunchai SP

更新日期：2011-06-01 00:00:00