Antibody response to lipopolysaccharides and recombinant proteins of Shiga toxin (STX)-producing Escherichia coli (STEC) in children with haemolytic uraemic syndrome in Poland.

abstract：AIMS:To test a performance of the microbiological safety cabinets (MSCs) according to the type of MSCs in microbial laboratories. METHODS AND RESULTS:Tests were carried out to assess the performance of 31 MSCs in 14 different facilities, including six different biological test laboratories in six hospitals and eight d...

journal_title：Letters in applied microbiology

authors： Hwang SH,Yi TW,Cho KH,Lee IM,Yoon CS

更新日期：2011-09-01 00:00:00

abstract：:Three groups of substances were identified which inhibit the bactericidal activity of bacitracin. Beside two divalent metals, Mg2+ and Ca2+, and a metabolite with chelating properties, citrate, the most pronounced effect was observed with pyrophosphate. Metals probably prevent access of bacitracin to the lipid carrier...

journal_title：Letters in applied microbiology

authors： Podlesek Z,Comino A

更新日期：1994-08-01 00:00:00

abstract：AIMS:Species-specific PCR was applied to identify Lactobacillus brevis and the sensitivity and the specificity of the protocol were determined. METHODS AND RESULTS:Strains of Lact. brevis obtained from foods, particularly dairy products, and various strain collections, were identified by PCR using primers which amplif...

journal_title：Letters in applied microbiology

authors： Guarneri T,Rossetti L,Giraffa G

更新日期：2001-11-01 00:00:00

abstract：AIMS:The aim of the study was to determine Campylobacter jejuni contamination and prevalence on fomites moving between broiler farms and the processing plant in the period after cleaning and before departure to harvest chickens. In addition, changes in the proportion of contaminated fomites in the course of a day were ...

journal_title：Letters in applied microbiology

authors： Ramabu SS,Boxall NS,Madie P,Fenwick SG

更新日期：2004-01-01 00:00:00

abstract：AIMS:To develop a specific, fast and simple molecular method useful to detect the entomopathogenic bacterium Pseudomonas entomophila. METHODS AND RESULTS:The use of bioinformatics tools allowed the identification of unique genes present in P. entomophila genome. Using such genes, we designed primers aiming to detect s...

journal_title：Letters in applied microbiology

authors： Papagiannoulis A,Mathiopoulos KD,Mossialos D

更新日期：2010-03-01 00:00:00

abstract：AIMS:To develop and evaluate a real-time PCR assay incorporating an internal amplification control (IAC) suitable for the screening of Shiga toxin (Stx)-producing Escherichia coli (STEC) in foods. METHODS AND RESULTS:A competitive IAC was constructed and included in an stx-specific real-time PCR assay. Coupled to 18-h...

journal_title：Letters in applied microbiology

authors： Auvray F,Lecureuil C,Dilasser F,Taché J,Derzelle S

更新日期：2009-05-01 00:00:00

abstract：:In order to evaluate possible indicators of viral aerosol contamination in sewage treatment plants, a year-long study was carried out on the relationships between the presence of cytopathogenic viruses and the counts of total bacteria, faecal streptococci and somatic coliphages in samples collected at various distance...

journal_title：Letters in applied microbiology

authors： Carducci A,Gemelli C,Cantiani L,Casini B,Rovini E

更新日期：1999-03-01 00:00:00

abstract：AIMS:To investigate whether intranasal Lactobacillus administration protects host animals from influenza virus (IFV) infection by enhancing respiratory immune responses in a mouse model. METHODS AND RESULTS:After 3 days of intranasal exposure to Lactobacillus rhamnosus GG (LGG), BALB/c mice were infected with IFV A/PR...

journal_title：Letters in applied microbiology

authors： Harata G,He F,Hiruta N,Kawase M,Kubota A,Hiramatsu M,Yausi H

更新日期：2010-06-01 00:00:00

abstract：AIMS:To evaluate the in vitro bactericidal activity of the novel antimicrobial peptide (AP) CECT7121 against Gram-positive bacteria from mastitic dairy cattle. METHODS AND RESULTS:A total of 15 Staphylococcus aureus, 10 Streptococcus dysgalactiae, 7 Strep. uberis, 1 Strep. agalactiae strains were isolated from 33 diff...

journal_title：Letters in applied microbiology

authors： Sparo MD,Jones DG,Sánchez Bruni SF

更新日期：2009-02-01 00:00:00

abstract：:Quillaja saponin (QS) was incubated at 39 degrees C in an in vitro medium containing rumen liquor from a cow fed a roughage diet. No degradation of QS was observed up to 6 h of fermentation. Incubation for 9, 12 and 24 h decreased the content of QS by 16%, 45% and 100%. The content of QS did not decrease when incubate...

journal_title：Letters in applied microbiology

authors： Makkar HP,Becker K

更新日期：1997-10-01 00:00:00

abstract：:Desulfovibrio desulfuricans ATCC 27774 was screened for reactivity against aromatic compounds during lactate-dependent, nitrate-dissimilating growth. Only aromatic aldehydes (benzaldehyde, 2-hydroxybenzaldehyde, 3-hydroxybenzaldehyde, 4-hydroxybenzaldehyde, vanillin, iso-vanillin and o-vanillin) were reactive and, wit...

journal_title：Letters in applied microbiology

authors： Parekh M,Drake HL,Daniel SL

更新日期：1996-02-01 00:00:00

abstract：AIM:To study genetic diversity of Chromobacterium haemolyticum isolates recovered from a natural tropical lake. METHODS AND RESULTS:A set of 31 isolates were recovered from a bacterial freshwater community by conventional plating methods and subjected to genetic and phenotypic characterization. The 16S ribosomal RNA (...

journal_title：Letters in applied microbiology

authors： Lima-Bittencourt CI,Costa PS,Barbosa FA,Chartone-Souza E,Nascimento AM

更新日期：2011-06-01 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：:Using a novel capillary thermal cycler, randomly amplified polymorphic DNA (RAPD) generated DNA fingerprints were obtained in 3 h. The RAPD profiles were produced using a random 10-mer primer (5'-ACCGCCTGCT-3') which discriminated between different Listeria spp. Unique fragment profiles of Listeria monocytogenes serot...

journal_title：Letters in applied microbiology

authors： Black SF,Gray DI,Fenlon DR,Kroll RG

更新日期：1995-03-01 00:00:00

abstract：UNLABELLED:Ligninolytic fungi take part in critical processes in ecosystems such as nutrient recycling; however, some fungal species can be pathogenic to forest and urban trees and deteriorate wood products. The tropical flora is an important source of antimicrobial compounds environmentally safer than traditional wood...

journal_title：Letters in applied microbiology

authors： Bento TS,Torres LM,Fialho MB,Bononi VL

更新日期：2014-01-01 00:00:00

abstract：UNLABELLED:Escherichia coli is part of the normal microflora of the intestines of mammals. However, among the enteric pathogens, it is one of the leading causes of intestinal diseases, especially Shiga toxigenic E. coli, which can cause diarrhoea, haemorrhagic colitis and complications like haemolytic uraemic syndrome ...

journal_title：Letters in applied microbiology

authors： Ribeiro LF,Barbosa MM,de Rezende Pinto F,Guariz CS,Maluta RP,Rossi JR,Rossi GA,Lemos MV,do Amaral LA

更新日期：2016-03-01 00:00:00

abstract：AIMS:This study assessed the plant growth-promoting ability of the bacterial strains Ochrobactrum intermedium (isolate CrT-1) and Bacillus cereus (isolate S-6). METHODS AND RESULTS:Two chromium resistant bacterial strains isolated from chromium-contaminated wastewater and soils were identified as O. intermedium CrT-1 ...

journal_title：Letters in applied microbiology

authors： Faisal M,Hasnain S

更新日期：2006-10-01 00:00:00

abstract：:Condensed tannins (CTs), which extracted from yew leaves, tilia flower and black locust leaves, were examined for their antimicrobial in vitro activity against avian pathogenic Escherichia coli (APEC). Past research demonstrated that CTs which contain procyanidins and prodelphinidins that could inhibit the growth of a...

journal_title：Letters in applied microbiology

authors： Dakheel MM,Alkandari FAH,Mueller-Harvey I,Woodward MJ,Rymer C

更新日期：2020-03-01 00:00:00

abstract：:A set of Escherichia coli freshwater isolates was chosen to compare the effectiveness of denaturing gradient gel electrophoresis (DGGE) vs temporal temperature gradient gel electrophoresis (TTGE) for separating homologous amplicons from the respective uidA region differing in one to seven single base substitutions. Bo...

journal_title：Letters in applied microbiology

authors： Farnleitner AH,Kreuzinger N,Kavka GG,Grillenberger S,Rath J,Mach RL

更新日期：2000-06-01 00:00:00

abstract：UNLABELLED:Catfishes of the genus Panaque are known for their ability to feed on wood and hence to process cellulose fibres in their digestive systems. The paper industry uses cellulose fibres and thus has an interest in exploiting this property biomimetically: it could be employed as a pretreatment to lessen the energ...

journal_title：Letters in applied microbiology

authors： Di Maiuta N,Schwarzentruber P,Schenker M,Schoelkopf J

更新日期：2013-06-01 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：:Nineteen strains of vancomycin-resistant Enterococcus faecium isolated from 10 of 75 (13.3%) tenderloin beef samples were examined for resistance to selected antibiotics, presence of plasmids, and genetic diversity by random amplification of polymorphic DNA analysis. All strains showed multiple resistant to the antibi...

journal_title：Letters in applied microbiology

authors： Son R,Nimita F,Rusul G,Nasreldin E,Samuel L,Nishibuchi M

更新日期：1999-08-01 00:00:00

abstract：AIMS:Several cases of campylobacteriosis reported worldwide seemingly conflict with the strict growth requirements and sensitivity to environmental stress of Campylobacter jejuni. In this study, the need for a micro-aerobic environment [dissolved oxygen tension (DOT): 0.1-90%; 100% air saturation)] and the adaptive res...

journal_title：Letters in applied microbiology

authors： Verhoeff-Bakkenes L,Arends AP,Snoep JL,Zwietering MH,de Jonge R

更新日期：2008-03-01 00:00:00

abstract：:Live shellfish samples (120) were collected from nine littoral sites in Brittany (western France). They were screened for Listeria spp. and a count of faecal coliforms was carried out. Analysis of the results revealed Listeria spp. in 55% of samples, a much higher rate than the previous, infrequent, recorded data. Fur...

journal_title：Letters in applied microbiology

authors： Monfort P,Minet J,Rocourt J,Piclet G,Cormier M

更新日期：1998-03-01 00:00:00

abstract：AIMS:To determine which citric acid-producing strain of Aspergillus niger utilized wet corn distillers grains most effectively to produce citric acid. METHODS AND RESULTS:Citric acid and biomass production by the fungal strains were analysed on the untreated grains or autoclaved grains using an enzyme assay and a grav...

journal_title：Letters in applied microbiology

authors： Xie G,West TP

更新日期：2006-09-01 00:00:00

abstract：UNLABELLED:Antibiotic-resistant Salmonella strains were isolated from saladette and red round type tomatoes, and an analysis done of the antibacterial activity of roselle calyx extracts against any of the identified strains. One hundred saladette tomato samples and 100 red round tomato samples were collected from publi...

journal_title：Letters in applied microbiology

authors： Gutiérrez-Alcántara EJ,Rangel-Vargas E,Gómez-Aldapa CA,Falfan-Cortes RN,Rodríguez-Marín ML,Godínez-Oviedo A,Cortes-López H,Castro-Rosas J

更新日期：2016-02-01 00:00:00

abstract：AIMS:The aims of this study were to investigate in vitro the effects of Lactobacillus isolates from a chicken on adhesion of pathogenic Salmonella and Escherichia coli to chicken intestinal mucus obtained from different intestinal regions. METHODS AND RESULTS:Bacteria were labelled by using methyl-1,2-[(3)H]-thymidine...

journal_title：Letters in applied microbiology

authors： Ma YL,Guo T,Xu ZR,You P,Ma JF

更新日期：2006-04-01 00:00:00

abstract：AIMS:To determine whether nonspore-forming biothreat agents can survive and persist in potable water that does not contain a disinfectant. METHODS AND RESULTS: Autoclaved, de-chlorinated Atlanta municipal water was inoculated with eight isolates of bacterial biothreat agents (10⁶ CFU ml⁻¹). The inoculated water sample...

journal_title：Letters in applied microbiology

authors： Gilbert SE,Rose LJ

更新日期：2012-09-01 00:00:00

abstract：:Vacuum-packaged poultry cooked sausages were pressure-treated at 500 MPa by combinations of time (5-45 min) and temperature (2-80 degrees C) and later stored at 6-8 degrees C for 12 we. Mesophile and psychrotrophe counts were determined 1 d, 3, 6, 9 and 12 we after treatment and compared with those of cooked sausages ...

journal_title：Letters in applied microbiology

authors： Yuste J,Mor-Mur M,Capellas M,Pla R

更新日期：1999-10-01 00:00:00

abstract：UNLABELLED:The aim of this study was to assess the genetic diversity of Vibrio cholerae isolated from 2012 and 2013 outbreaks in Iran, with regard to their virulence properties. A total of 20 V. cholerae strains were collected from Sistan-Baluchestan province of Iran during 2012 and 2013 outbreaks. Hybridization assays...

journal_title：Letters in applied microbiology

authors： Bakhshi B

更新日期：2016-06-01 00:00:00