Effect of copper hydroxide sprays for citrus canker control on wild-type Escherichia coli.

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：:A strain of Bacillus thuringiensis, STB-1, toxic against Spodoptera exigua, was isolated. Bacillus thuringiensis STB-1 produced bipyramidal inclusions and reacted with the H antiserum of B. thuringiensis ssp. kurstaki. The plasmid and protein profiles of B. thuringiensis STB-1 were compared with those of its reference...

journal_title：Letters in applied microbiology

authors： Chang JH,Roh JY,Je YH,Park HW,Jin BR,Woo SD,Kang SK

更新日期：1998-05-01 00:00:00

abstract：AIM:To investigate the viability, surface characteristics and ability of spores of a Geobacillus sp. isolated from a milk powder production line to adhere to stainless steel surfaces before and after a caustic (NaOH) wash used in clean-in-place regimes. METHODS AND RESULTS:Exposing sessile spores to 1% NaOH at 65°C fo...

journal_title：Letters in applied microbiology

authors： Brent Seale R,Flint SH,James McQuillan A,Bremer PJ

更新日期：2011-02-01 00:00:00

abstract：UNLABELLED:The number of naphtha plants is being reduced due to a worldwide shift in energy sources. Consequently, a shortage of chemical materials heavily dependent on naphtha-oil, especially C4 compounds such as butene and butane-diol, is an urgent issue in chemical manufacturing. Erythritol is a rare C4 compound pro...

journal_title：Letters in applied microbiology

authors： Kobayashi Y,Iwata H,Mizushima D,Ogihara J,Kasumi T

更新日期：2015-05-01 00:00:00

abstract：AIM:The aim of this work was to evaluate the effect of Planococcus ficus infection in red wine grapes on Aspergillus section Nigri and ochratoxin A (OTA) contamination. METHODS AND RESULTS:During 2006/2007 and 2008/2009 vintages, Merlot, Malbec and Cabernet Sauvignon varieties divided into two categories of grape samp...

journal_title：Letters in applied microbiology

authors： Chiotta ML,Ponsone ML,Torres AM,Combina M,Chulze SN

更新日期：2010-08-01 00:00:00

abstract：:The present study demonstrates the siderophore production of two strains of Pseudomonas fluorescens and two of Ps. chlororaphis. The antimicrobial activities of these strains were studied against Salmonella typhimurium, Staphylococcus aureus, Fusarium culmorum, F. oxysporum and Aspergillus niger. Despite equal siderop...

journal_title：Letters in applied microbiology

authors： Laine MH,Karwoski MT,Raaska LB,Mattila-Sandholm TM

更新日期：1996-03-01 00:00:00

abstract：:Knowledge of the composition of the colonic microbiota is important for our understanding of how the balance of these microbes is influenced by diet and the environment, and which bacterial groups are important in maintaining gut health or promoting disease. Molecular methodologies have advanced our understanding of t...

journal_title：Letters in applied microbiology

authors： Duncan SH,Louis P,Flint HJ

更新日期：2007-04-01 00:00:00

abstract：AIMS:The aim of this study was to determine the antimicrobial and antiadhesive properties of a biosurfactant isolated from Lactobacillus paracasei ssp. paracasei A20 against several micro-organisms, including Gram-positive and Gram-negative bacteria, yeasts and filamentous fungi. METHODS AND RESULTS:Antimicrobial and ...

journal_title：Letters in applied microbiology

authors： Gudiña EJ,Rocha V,Teixeira JA,Rodrigues LR

更新日期：2010-04-01 00:00:00

abstract：:Microsomal chitinase from yeast and hyphal cells of Candida albicans was activated endogenously by incubation at 30 degrees C and exogenously by trypsin. The putative activating factor of yeast cells was separated from chitinase activity by fractionation of lysed protoplasts on an Iodixanol density gradient. The vacuo...

journal_title：Letters in applied microbiology

authors： Jackson DJ,Saunders VA,Humphreys AM

更新日期：1996-09-01 00:00:00

abstract：:Two commercially available screening methods, an automated enzyme-linked fluorescent immunoassay (VIDAS E. coli O157) and an immunomagnetic separation followed by culture onto cefixime tellurite sorbitol MacConkey agar (CT-SMAC), were compared for detection of Escherichia coli O157 in naturally and artificially contam...

journal_title：Letters in applied microbiology

authors： Vernozy-Rozand C,Mazuy C,Ray-Gueniot S,Boutrand-Loeï S,Meyrand A,Richard Y

更新日期：1997-12-01 00:00:00

abstract：AIM:To examine whether isolates of the entomopathogenic fungus Beauveria bassiana are more closely associated to their summer hosts compared with overwintering hosts, with recently developed molecular tools based on mitochondrial regions. METHODS AND RESULTS:Primers for the traditional ITS1-5.8S-ITS2 region and two mi...

journal_title：Letters in applied microbiology

authors： Kouvelis VN,Ghikas DV,Edgington S,Typas MA,Moore D

更新日期：2008-03-01 00:00:00

abstract：AIMS:To establish species-specific PCR and DNA probe methods for Streptococcus salivarius and to clarify the distribution of dextranase in oral isolates of Strep. salivarius. METHODS AND RESULTS:A pair of PCR primers and a DNA probe were designed based on the nucleotide sequence of the dextranase gene of Strep. saliva...

journal_title：Letters in applied microbiology

authors： Igarashi T,Yano Y,Yamamoto A,Sasa R,Goto N

更新日期：2001-06-01 00:00:00

abstract：:Enterohaemorrhagic Escherichia coli (EHEC) agar was evaluated for its ability to recover one isolate of each of three serotypes (O157:H7, O26 and O113:H21) of shiga toxin-producing E. coli (STEC) from raw mince, pasteurized milk and salami after enrichment. The method detected around one colony-forming unit (cfu) in 2...

journal_title：Letters in applied microbiology

authors： Hudson JA,Nicol C,Capill J,Bennett J

更新日期：2000-02-01 00:00:00

abstract：:Campylobacter jejuni was inoculated into a range of raw and ready-to-eat foods. These food samples were used as a test source for detection of this bacterium by the polymerase chain reaction (PCR). Specific detection of Camp. jejuni, as indicated by a PCR product of 159 bp, was possible with all pre-cooked deli-sliced...

journal_title：Letters in applied microbiology

authors： Winters DK,O'Leary AE,Slavik MF

更新日期：1998-09-01 00:00:00

abstract：UNLABELLED:Palm wine produced traditionally and consumed by many people in the South-West of Burkina Faso is subject to alteration. In this study, we carried out a follow-up of two palm wines' fermentation during the 10 days in which palm wines are classically produced and consumed. We monitored biochemical characteris...

journal_title：Letters in applied microbiology

authors： Tapsoba F,Savadogo A,Legras JL,Zongo C,Traore AS

更新日期：2016-10-01 00:00:00

abstract：AIMS:An agar medium containing a range of related chlorophenoxyalkanoic acid herbicides, 2,4-dichlorophenoxyacetic acid (2,4-D), 2-methyl-4-chlorophenoxyacetic acid (MCPA), racemic mecoprop, (R)-mecoprop and racemic 2,4-DP (2-(2,4-dichlorophenoxy) propionic acid) was developed to assess the catabolic activity of a rang...

journal_title：Letters in applied microbiology

authors： Smejkal CW,Vallaeys T,Burton SK,Lappin-Scott HM

更新日期：2001-04-01 00:00:00

abstract：AIMS:To identify and characterize amino acid transport in Leuconostoc mesenteroides. METHODS AND RESULTS:The transport of labelled amino acids was measured in whole cells of Leuc. mesenteroides CNRZ 1273. Systems were operative under physiological conditions of growth, energy dependent and differed from peptide transp...

journal_title：Letters in applied microbiology

authors： Gendrot F,Foucaud-Scheunemann C,Ferchichi M,Hemme D

更新日期：2002-01-01 00:00:00

abstract：UNLABELLED:Chrysanthemum plants are subject to serious virus diseases, so detection and identification of virus pathogens is important to prevent the virus spread. A reliable one-step multiplex RT-PCR was developed to simultaneously detect two viruses and two viriods: chrysanthemum virus B, tomato Aspermy virus, chrysa...

journal_title：Letters in applied microbiology

authors： Song A,You Y,Chen F,Li P,Jiang J,Chen S

更新日期：2013-01-01 00:00:00

abstract：AIMS:To determine the effect of cold storage on the survival of Erwinia amylovora. METHODS AND RESULTS:The survival of E. amylovora was assessed during storage at 2 degrees C. Populations of E. amylovora inoculated into phosphate-buffered saline remained static, whereas in nutrient media populations increased at low t...

journal_title：Letters in applied microbiology

authors： Taylor RK,Hale CN

更新日期：2003-01-01 00:00:00

abstract：UNLABELLED:Isolation of local strains is mandatory for the success of control programs. However, clinical samples are typically contaminated by other bacteria, which impair leptospires growth. The purpose of this study was to evaluate the use of a previously reported EMJH-STAFF media in the recovery of pathogenic lepto...

journal_title：Letters in applied microbiology

authors： Loureiro AP,Martins G,Pinto P,Narduche L,Teixeira RC,Lilenbaum W

更新日期：2015-12-01 00:00:00

abstract：:Polyhydroxyalkanoates (PHAs) are polyesters accumulated by many bacteria under unbalanced growth conditions, and have been used to meet the various demands in areas of agriculture, medicine, and materials especially belong to a rapidly expanding area of biomedical research. Unfortunately, the high production cost than...

journal_title：Letters in applied microbiology

authors： Liu CC,Zhang LL,An J,Chen B,Yang H

更新日期：2016-01-01 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:The goal of the study was to develop a reliable, reproducible and rapid method of culture in order to screen a large number of fungal transformants. METHODS AND RESULTS:The method is based upon miniaturized cell cultures and automated expression screening in microwell plates. For the method development, 50 recomb...

journal_title：Letters in applied microbiology

authors： Alberto F,Navarro D,de Vries RP,Asther M,Record E

更新日期：2009-08-01 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:To evaluate the accuracy of pyrosequencing for the description of Phytophthora communities in terms of taxa identification and risk of assignment for false Molecular Operational Taxonomic Units (MOTUs). METHODS AND RESULTS:Pyrosequencing of Internal Transcribed Spacer 1 (ITS1) amplicons was used to describe the s...

journal_title：Letters in applied microbiology

authors： Vettraino AM,Bonants P,Tomassini A,Bruni N,Vannini A

更新日期：2012-11-01 00:00:00

abstract：:Growth at low positive temperatures and induced phenotypic resistance to extreme cold temperature (freezing/thawing cycles) of Enterococcus faecalis were investigated. The effect of low temperatures on the specific growth rates was studied; use of Arrhenius profile and Ratkovsky 'square-root' model allowed determinati...

journal_title：Letters in applied microbiology

authors： Thammavongs B,Corroler D,Panoff JM,Auffray Y,Boutibonnes P

更新日期：1996-12-01 00:00:00

abstract：AIMS:The optimal culture conditions for endoinulinase production using chicory roots were studied in shake-flask culture. METHODS AND RESULTS:Much higher enzyme production was achieved with Xanthomonas sp. (15 U ml(-1)) than with Pseudomonas sp. (3 U ml(-1)). Optimized culture conditions of Xanthomonas sp. for endoinu...

journal_title：Letters in applied microbiology

authors： Park JP,Yun JW

更新日期：2001-09-01 00:00:00

abstract：:A 24 h period in waste waters improved the subsequent survival of Salmonella in oligotrophic sea water, at 20 degrees C, compared to a direct input control. The main osmoprotective compound accumulated, investigated by 1H-NMR spectroscopy (nuclear magnetic resonance), after 6 d in sea water was trehalose. Taking into ...

journal_title：Letters in applied microbiology

authors： Dupray E,Derrien A,Pichon R

更新日期：1995-03-01 00:00:00

abstract：:Listonella (Vibrio) anguillarum, an important fish pathogen, is divided into 10 serotypes according to O-antigens present on the outer membrane. However, the biochemical and immunological properties of porin proteins have not been reported. In this study, the antigenicity and N-terminal amino acid sequence of the 35 k...

journal_title：Letters in applied microbiology

authors： Suzuki S,Kuroe K,Yasue K,Kusuda R

更新日期：1996-11-01 00:00:00

abstract：AIMS:To develop a novel method for rapid construction of Campylobacter jejuni deletion mutants. METHODS AND RESULTS:We used overlapping extension PCR protocol to amplify a target sequence region of Camp. jejuni genomic DNA in which an internal fragment, Cj0618 coding sequence, was replaced by a chloramphenicol resista...

journal_title：Letters in applied microbiology

authors： Hansen CR,Khatiwara A,Ziprin R,Kwon YM

更新日期：2007-12-01 00:00:00