The incidence, numbers and types of Listeria monocytogenes isolated from farm bulk tank milks.

abstract：UNLABELLED:Several serological diagnostics rely on enzyme-linked immunosorbent assay (ELISA) to detect bacterial infections. However, for some pathogens, including Bartonella henselae, diagnosis still depends on manually intensive, time-consuming assays including micro-immunofluorescence, Western blotting or indirect i...

journal_title：Letters in applied microbiology

authors： Ferrara F,Di Niro R,D'Angelo S,Busetti M,Marzari R,Not T,Sblattero D

更新日期：2014-09-01 00:00:00

abstract：AIMS:This study sought to evaluate the performance of two chromogenic media designed for the isolation of vancomycin-resistant enterococci (VRE) and compare them with a traditional bile-esculin medium for the isolation of VRE from stool samples. METHODS AND RESULTS:A total of 285 stool samples were inoculated onto Chr...

journal_title：Letters in applied microbiology

authors： Asir K,Wilkinson K,Perry JD,Reed RH,Gould FK

更新日期：2009-02-01 00:00:00

abstract：AIMS:The aim of this study was to explore the occurrence of methicillin-resistant staphylococci in a large urban public transport system. METHODS AND RESULTS:Samples were taken from hand rails, which passengers hold onto when they are standing. In total, 1400 swabs taken from 55 vehicles (trolleybuses, trams and buses...

journal_title：Letters in applied microbiology

authors： Stepanović S,Cirković I,Djukić S,Vuković D,Svabić-Vlahović M

更新日期：2008-10-01 00:00:00

abstract：AIMS:To determine the effect of interacting conditions of water activity (aw, 0.99-0.85), temperature (15, 25 degrees C) and time (40 days) on growth and production of the mycotoxins deoxynivalenol (DON) and nivalenol (NIV) by Fusarium culmorum on a wheat-based agar medium. METHODS AND RESULTS:Fusarium culmorum grew o...

journal_title：Letters in applied microbiology

authors： Hope R,Magan N

更新日期：2003-01-01 00:00:00

abstract：AIMS:To investigate interactions between rumen protozoa and Shiga toxin-producing Escherichia coli (STEC) and to ascertain whether it is likely that rumen protozoa act as ruminant hosts for STEC. METHODS AND RESULTS:The presence of stx genes in different microbial fractions recovered from cattle and sheep rumen conten...

journal_title：Letters in applied microbiology

authors： Burow LC,Gobius KS,Vanselow BA,Klieve AV

更新日期：2005-01-01 00:00:00

abstract：UNLABELLED:Lactobacillus acidophilus LAB20 has potential to be a probiotic strain because it can be present at high numbers in the jejunum of dog. To specifically detect LAB20 from dog faecal samples, a real-time PCR protocol was developed targeting the novel surface (S) layer protein gene of LAB20. The presence of S-l...

journal_title：Letters in applied microbiology

authors： Tang Y,Saris PE

更新日期：2013-10-01 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 explore the effect of Lactobacillus on redox state of colon chyme. METHODS AND RESULTS:Nine Lactobacillus strains were studied for the inhibition of lipid peroxide formation in Fe(2+)/ascorbate system and for their ability to chelate 'free' ferrous ion. The result shows both properties were strain specific and...

journal_title：Letters in applied microbiology

authors： Sun J,Hu XL,Le GW,Shi YH

更新日期：2010-03-01 00:00:00

abstract：AIMS:The aim of this work was to optimize the production of a novel antimaralial menisporopsin A by the seed fungus Menisporopsis theobromae BCC 4162. METHODS AND RESULTS:Fungal cultures were grown in shake flasks at 25 degrees C in the basal medium with varying carbon and nitrogen sources, aeration rates and initial ...

journal_title：Letters in applied microbiology

authors： Madla S,Kittakoop P,Wongsa P

更新日期：2006-11-01 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：: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：:The effect of surfactant type and concentration on a bland soap formulation's ability to remove bacteria from hands remains largely unstudied. Several combinations of surfactants and water were combined to test bacterial removal efficacy using a hand-washing device (two pieces of pig skin and a mechanical motor) to si...

journal_title：Letters in applied microbiology

authors： Jensen DA,Rogers MA,Schaffner DW

更新日期：2017-10-01 00:00:00

abstract：:This study was undertaken to detect the occurrence of beta-lactamase and biofilm producing Enterobacteriaceae in healthy ducks. A total 202 cloacal swabs were collected from ducks kept in organized (n = 92) and backyard (n = 110) farms in West Bengal (India). The ducks had no history of antibiotic intake. Among the 87...

journal_title：Letters in applied microbiology

authors： Banerjee A,Bardhan R,Chowdhury M,Joardar SN,Isore DP,Batabyal K,Dey S,Sar TK,Bandyopadhyay S,Dutta TK,Samanta I

更新日期：2019-08-01 00:00:00

abstract：AIMS:Oenococcus oeni is a lactic acid bacterium used in wine fermentation. Two open reading frames (orfB and orfC) were identified in the upstream region of the hsp18 gene, encoding the small heat-shock protein Lo18. Expression of these genes in conditions of acid stress was studied in Escherichia coli. METHODS AND RE...

journal_title：Letters in applied microbiology

authors： Morel F,Delmas F,Jobin MP,Diviès C,Guzzo J

更新日期：2001-08-01 00:00:00

abstract：AIMS:Bioprocess oxidative stress caused by many reactive oxygen species (ROS) can lead to largely irreversible perturbation of yeast bioprocesses. These include the production of proteins derived from recombinant DNA yeast technology (aerobically grown Saccharomyces cerevisiae). These proteins include rennin, amylogluc...

journal_title：Letters in applied microbiology

authors： Wiseman A

更新日期：2005-01-01 00:00:00

abstract：AIM:To determine whether assessing the penetration of solutions with different concentrations of ethanol (alcohol percentage test: APT) on fungal surfaces is effective in characterization of hydrophobicity on fungal surfaces. METHODS AND RESULTS:APT and contact angle (CA) measurements were conducted on nine hydrophobi...

journal_title：Letters in applied microbiology

authors： Chau HW,Goh YK,Si BC,Vujanovic V

更新日期：2010-03-01 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:The objective of this study was to determine the antifungal activity of flurbiprofen against dermatophytes like Trichophyton, Microsporum and Epidermophyton species. METHODS AND RESULTS:Susceptibility tests were performed against dermatophytes like Trichophyton, Microsporum and Epidermophyton species by the micro...

journal_title：Letters in applied microbiology

authors： Chowdhury B,Adak M,Bose SK

更新日期：2003-01-01 00:00:00

abstract：AIMS:To investigate the use of mannitol salt agar (MSA) supplemented with acriflavine for selective growth and quantification of Staphylococcus aureus from flushed dairy manure wastewater (FDMW). METHODS AND RESULTS:Minimal inhibitory concentrations of acriflavine in MSA were determined by comparing the growth of S. a...

journal_title：Letters in applied microbiology

authors： Davis JA,Farrah SR,Wilkie AC

更新日期：2006-06-01 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：:Novel findings in microbiology question the long-standing paradigm that a healthy pregnancy implies a sterile uterus. It now seems that the placenta is frequently colonized with bacteria, and a placental microbiome has been identified. Recent literature findings are summarized here, and an attempt is made to separate ...

journal_title：Letters in applied microbiology

authors： Wassenaar TM,Panigrahi P

更新日期：2014-12-01 00:00:00

abstract：:To investigate the potential activation of hydrogen peroxide by a novel catalyst, reducing the concentration of hydrogen peroxide required and the time taken for mycobactericidal activity. The mycobactericidal properties of an iron-based novel heterogeneous-modified polyacrylonitrile (PAN) catalyst in combination with...

journal_title：Letters in applied microbiology

authors： Price SL,Huddersman KD,Shen J,Walsh SE

更新日期：2013-02-01 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：:A wild type micro-organism producing antibacterial substances has been isolated from a Chinese fermented soybean seasoning and identified as Bacillus subtilis. A crude antibacterial preparation (CABP) was obtained by ammonium sulphate precipitation. Isoelectric focusing assay revealed at least four antimicrobial compo...

journal_title：Letters in applied microbiology

authors： Zheng G,Slavik MF

更新日期：1999-05-01 00:00:00

abstract：UNLABELLED:Faecal indicator bacteria (FIB) and harmful algal blooms (HABs) threaten the health and the economy of coastal communities worldwide. Emerging automated sampling technologies combined with molecular analytical techniques could enable rapid detection of micro-organisms in-situ, thereby improving resource mana...

journal_title：Letters in applied microbiology

authors： Yamahara KM,Demir-Hilton E,Preston CM,Marin R 3rd,Pargett D,Roman B,Jensen S,Birch JM,Boehm AB,Scholin CA

更新日期：2015-08-01 00:00:00

abstract：AIMS:Immunologically based assays for the detection of staphylococcal enterotoxins are numerous. These techniques include radio immunosorbent assays and enzyme-linked immunosorbent assays (ELISA), some of which are available as commercial kits. The purpose of this study was to compare the performances of three commerci...

journal_title：Letters in applied microbiology

authors： Vernozy-Rozand C,Mazuy-Cruchaudet C,Bavai C,Richard Y

更新日期：2004-01-01 00:00:00

abstract：:Alzheimer's disease (AD) is the most common form of dementia and one of the major causes of disability and dependency in older people. Accumulating evidences link gut microbiota with different diseases and its relationship with neurodegenerative diseases is becoming most intriguing. This study was aimed to compare the...

journal_title：Letters in applied microbiology

authors： Bäuerl C,Collado MC,Diaz Cuevas A,Viña J,Pérez Martínez G

更新日期：2018-06-01 00:00:00

abstract：AIMS:To investigate a lactococcal plasmid responsible for a reduction in growth rate of its host cell. METHODS AND RESULTS:Lactococcus lactis subsp. lactis biovar. diacetylactis DRC1 carries a high number of plasmids. The DRC1 wild-type strain was found to grow more slowly than a plasmid-free derivative of DRC1. The p...

journal_title：Letters in applied microbiology

authors： Kobayashi M,Nomura M,Fujita Y,Okamoto T,Ohmomo S

更新日期：2002-01-01 00:00:00

abstract：:White Spot Syndrome Virus (WSSV) is a dsDNA virus causing White Spot Syndrome Disease (WSSD) in shrimp with almost 100% morality rate within 3-10 days. In Bangladesh, WSSD is one of the major impediments of shrimp farming. This study first investigated the prevalence and distribution of WSSV in cultured shrimps of the...

journal_title：Letters in applied microbiology

authors： Hossain A,Nandi SP,Siddique MA,Sanyal SK,Sultana M,Hossain MA

更新日期：2015-02-01 00:00:00

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