Construction of genetically engineered Streptococcus gordonii strains to provide control in QPCR assays for assessing microbiological quality of recreational water.

abstract：AIMS:Coagulase-negative Staphylococcus xylosus strains are used as starter organisms for sausage fermentation. As those strains have to cope with low pH-values during fermentation, the aim of this study was to identify the acid adaptation mechanisms of S. xylosus TMW 2.1523 previously isolated from salami. METHODS AND...

journal_title：Journal of applied microbiology

authors： Kolbeck S,Behr J,Vogel RF,Ludwig C,Ehrmann MA

更新日期：2019-05-01 00:00:00

abstract：AIMS:The objective of this study was to investigate the effect of temperature (5-25°C) on epiphytic lactic acid bacteria (LAB) populations during 60 days of fermentation of whole-plant corn silage. METHODS AND RESULTS:Vacuum bag mini-silos of chopped whole-plant corn were incubated at five different temperatures (5, 1...

journal_title：Journal of applied microbiology

authors： Zhou Y,Drouin P,Lafrenière C

更新日期：2016-09-01 00:00:00

abstract：AIMS:To evaluate archaeal diversity in natural and impacted habitats from Rio de Janeiro state, Brazil, a tropical region of South America. METHODS AND RESULTS:16S rRNA gene was amplified directly by polymerase chain reaction (PCR) from genomic DNA, extracted from Guanabara Bay (GB) water, halomarine sediment (HS), mu...

journal_title：Journal of applied microbiology

authors： Clementino MM,Fernandes CC,Vieira RP,Cardoso AM,Polycarpo CR,Martins OB

更新日期：2007-07-01 00:00:00

abstract：AIMS:To isolate and characterize bradyrhizobia that nodulate yardlong bean and sunnhemp in Guam. METHODS AND RESULTS:Bradyrhizobia populations that nodulate yardlong bean and sunnhemp in Guam were examined for genetic diversity and their relatedness to Bradyrhizobium japonicum and B. elkanii reference strains. Genomic...

journal_title：Journal of applied microbiology

authors： You Z,Marutani M,Borthakur D

更新日期：2002-01-01 00:00:00

abstract：AIMS:Chlorophyll is a photosynthetic pigment found in plants and algal organisms and is a bioproduct with human health benefits and a great potential for use in the food industry. The chlorophyll content in microalgae strains varies in response to environmental factors. In this work, we assessed the effect of nitrogen ...

journal_title：Journal of applied microbiology

authors： Ferreira VS,Pinto RF,Sant'Anna C

更新日期：2016-03-01 00:00:00

abstract：AIMS:In order to add to the existing knowledge about structural diversity of biosurfactants, marine environment was chosen to discover a new type of biosurfactant-producing fungus. METHODS AND RESULTS:A number of fungi were collected from the Gulf of Thailand and examined for biosurfactant productivities. A dimorphic ...

journal_title：Journal of applied microbiology

authors： Luepongpattana S,Thaniyavarn J,Morikawa M

更新日期：2017-12-01 00:00:00

abstract：AIMS:The major aims of this study are to determine the capability of sulphur oxidizing bacterium (SOB-1) to desulphurize dibenzothiophene (DBT) and crude oil, detection of the reaction kinetics and identify the proposed pathway of DBT desulphurization. METHODS AND RESULTS:The isolate was genetically identified based o...

journal_title：Journal of applied microbiology

authors： Mawad AMM,Hassanein M,Aldaby ES,Yousef N

更新日期：2020-08-19 00:00:00

abstract：AIM:The aim of this study was to evaluate the physicochemical properties of the crude pectinase activity from three Bacillus isolates of ruminant dung origin and study their synergism with crude xylanases from the same Bacillus spp. and a commercial cellulase to evaluate their accessory role in improved biomass sacchar...

journal_title：Journal of applied microbiology

authors： Thite VS,Nerurkar AS

更新日期：2018-05-01 00:00:00

abstract：AIMS:The aim of this study was to characterize anaerobic ammonium oxidation (anammox) community in sediments of the Dongjiang River, a drinking water source of Hong Kong. METHODS AND RESULTS:The diversity and distribution of the anammox community were investigated based on a comparative analyses of 16S rRNA and hydraz...

journal_title：Journal of applied microbiology

authors： Sun W,Xu MY,Wu WM,Guo J,Xia CY,Sun GP,Wang AJ

更新日期：2014-02-01 00:00:00

abstract：AIMS:This study investigates changes in microbiological and physicochemical parameters during large-scale, thermophilic composting of a single batch of municipal organic waste. The inter-relationships between the microbial biomass and community structure as well as several physicochemical parameters and estimates of ma...

journal_title：Journal of applied microbiology

authors： Steger K,Sjögren AM,Jarvis A,Jansson JK,Sundh I

更新日期：2007-08-01 00:00:00

abstract：AIMS:To determine the effects of herbal essential oils on Trichophyton spp. growth and to evaluate the effects of Pelargonium graveolens oil and its main components citronellol and geraniol combined with ketoconazole against Trichophyton spp. METHODS AND RESULTS:Growth inhibition of six Trichophyton spp. by herbal ess...

journal_title：Journal of applied microbiology

authors： Shin S,Lim S

更新日期：2004-01-01 00:00:00

abstract：AIMS:To understand factors that impact solar-powered electricity generation by Rhodobacter sphaeroides in a single-chamber microbial fuel cell (MFC). METHODS AND RESULTS:The MFC used submerged platinum-coated carbon paper anodes and cathodes of the same material, in contact with atmospheric oxygen. Power was measured ...

journal_title：Journal of applied microbiology

authors： Cho YK,Donohue TJ,Tejedor I,Anderson MA,McMahon KD,Noguera DR

更新日期：2008-03-01 00:00:00

abstract：AIMS:The aim of this study was to investigate the influence of environmental and physiological factors on the susceptibility of Escherichia coli to the Curvularia haloperoxidase system. METHODS AND RESULTS:The Curvularia haloperoxidase system is a novel enzyme system that produces reactive oxygen species which have an...

journal_title：Journal of applied microbiology

authors： Hansen EH,Schäfer T,Molin S,Gram L

更新日期：2005-01-01 00:00:00

abstract：AIMS:To generate stable acid-resistant Bifidobacterium strains isolated from human subjects and characterize the phenotypic changes of the acid-resistant derivatives. METHODS AND RESULTS:The ability of 20 Bifidobacterium strains isolated from human faeces to survive to simulated gastrointestinal transit was evaluated,...

journal_title：Journal of applied microbiology

authors： Collado MC,Sanz Y

更新日期：2007-10-01 00:00:00

abstract：:The distribution of micro-organisms in mature Serra, a traditional Portuguese cheese made from unpasteurised ewes' milk without added starter culture, was examined by light microscopy and electron microscopy. Four populations of micro-organisms were recognized according to their position within the cheese: (i) those p...

journal_title：Journal of applied microbiology

authors： Parker ML,Gunning PA,Macedo AC,Malcata FX,Brocklehurst TF

更新日期：1998-04-01 00:00:00

abstract：AIMS:The objective of this study was to determine the technological behaviour (implantation and biogenic amines production) of Carnobacterium divergens V41, an anti-Listeria bacteriocin producer (divercin V41), after inoculation in cold smoked salmon (CSS). METHODS AND RESULTS:Implantation of the strain was followed b...

journal_title：Journal of applied microbiology

authors： Connil N,Prévost H,Dousset X

更新日期：2002-01-01 00:00:00

abstract：AIM:To investigate the influence of several environmental factors on the viability and cell-adsorption for two Lactobacillus casei/paracasei bacteriophages (PL-1 and J-1). METHODS AND RESULTS:Both phages showed a remarkably high specificity of species, sharing similar host spectra. Two phages and four sensitive strain...

journal_title：Journal of applied microbiology

authors： Capra ML,Quiberoni A,Reinheimer J

更新日期：2006-02-01 00:00:00

abstract：AIMS:Strains of Verocytotoxin-producing Escherichia coli (VTEC) from Scottish beef cattle on the same farm were isolated during four visits over a period of eight months. Characteristics of these strains were examined to allow comparisons with strains of VTEC associated with human infection. METHODS AND RESULTS:Strain...

journal_title：Journal of applied microbiology

authors： Jenkins C,Pearce MC,Chart H,Cheasty T,Willshaw GA,Gunn GJ,Dougan G,Smith HR,Synge BA,Frankel G

更新日期：2002-01-01 00:00:00

abstract：AIMS:The aim of this study was to isolate and identify bacterial strains capable of using recalcitrant compounds of molasses spent wash as sole carbon source from the soils of abandoned sites of distillery effluent discharge and characterize their ability of reducing the chemical oxygen demand (COD) of the spent wash. ...

journal_title：Journal of applied microbiology

authors： Ghosh M,Verma SC,Mengoni A,Tripathi AK

更新日期：2004-01-01 00:00:00

abstract：:A bacterium (strain TJ330) capable of using carbon disulphide (CS2) as its sole energy source in an acidic environment was isolated from a peat biofilter used in experiments to remove CS2 and hydrogen sulphide (H2S) from air. Its physiology and taxonomy are described here. The strain oxidized CS2, H2S and elemental su...

journal_title：Journal of applied microbiology

authors： Hartikainen T,Ruuskanen J,Räty K,Von Wright A,Martikainen PJ

更新日期：2000-10-01 00:00:00

abstract：AIMS:To validate an in vitro model for the analysis of physiological and ecological responses to sugar challenge in bacterial populations, and subsequent changes in enamel mineralization. METHODS AND RESULTS:A seven-organism bacterial consortium was grown in a biofilm mode on enamel and hydroxyapatite (HA) surfaces in...

journal_title：Journal of applied microbiology

authors： Hodgson RJ,Lynch RJ,Watson GK,Labarbe R,Treloar R,Allison C

更新日期：2001-03-01 00:00:00

abstract：AIMS:To investigate whether the use of direct viable count (DVC), quantitative viable count (qDVC), colony-forming units and the contribution of capsule-bearing bacteria to the total number of bacteria and esterase-active bacteria could be used to clearly differentiate viable cells in various trophic status of seawater...

journal_title：Journal of applied microbiology

authors： Altug G,Cardak M,Ciftci PS,Gurun S

更新日期：2010-01-01 00:00:00

abstract：AIMS:The aims of this study were to characterize the antibacterial activity and the chemotype of Litsea cubeba leaf essential oil (EO) harvested in North Vietnam and to investigate the biological effects induced by the leaf powder on growth, nonspecific immunity and survival of common carp (Cyprinus carpio) challenged ...

journal_title：Journal of applied microbiology

authors： Nguyen HV,Caruso D,Lebrun M,Nguyen NT,Trinh TT,Meile JC,Chu-Ky S,Sarter S

更新日期：2016-08-01 00:00:00

abstract：:The goals of this review are to summarize the current knowledge on the application of Lactobacillus salivarius as a probiotic in animals and humans, and to address safety concerns with its use on live hosts. Overall, several strains of L. salivarius are well established probiotics with multiple applications in animal ...

journal_title：Journal of applied microbiology

authors： Chaves BD,Brashears MM,Nightingale KK

更新日期：2017-07-01 00:00:00

abstract：AIMS:Point-of-use drinking water disinfection with sodium hypochlorite has been shown to improve water quality and reduce diarrhoeal disease. However, the chlorine demand of highly turbid water may render sodium hypochlorite less effective. METHODS AND RESULTS:We evaluated a novel combined flocculant-disinfectant poin...

journal_title：Journal of applied microbiology

authors： Crump JA,Okoth GO,Slutsker L,Ogaja DO,Keswick BH,Luby SP

更新日期：2004-01-01 00:00:00

abstract：AIMS:Microbial community associated with hydrogen production and volatile fatty acids (VFAs) accumulation was characterized in acidogenic hydrogenesis using molasses wastewater as a feedstock. METHODS AND RESULTS:Hydrogen and VFAs production were measured under an organic loading rate (OLR) from 19 to 35 g-COD l-1  da...

journal_title：Journal of applied microbiology

authors： Yun J,Cho KS

更新日期：2016-12-01 00:00:00

abstract：AIMS:The purpose of this study was to purify and characterize a bacteriocin produced by Eikenella corrodens A32E2. METHODS AND RESULTS:Peptostreptococcus anaerobius ATCC27337 was used as indicator strain in antagonistic assays for bacteriocin-producing E. corrodens A32E2. Protein extraction was influenced by pH and bu...

journal_title：Journal of applied microbiology

authors： Apolônio AC,Carvalho MA,Bemquerer MP,Santoro MM,Pinto SQ,Oliveira JS,Santos KV,Farias LM

更新日期：2008-02-01 00:00:00

abstract：AIMS:To understand the genetics involved in surface attachment and biofilm formation of Listeria monocytogenes. METHODS AND RESULTS:An in vitro screen of a Himar1 transposon library of L. monocytogenes strain 15G01 identified three transposants that produced significantly different biofilm levels when compared to the ...

journal_title：Journal of applied microbiology

authors： Nowak J,Visnovsky SB,Cruz CD,Fletcher GC,van Vliet AHM,Hedderley D,Butler R,Flint S,Palmer J,Pitman AR

更新日期：2020-07-20 00:00:00

abstract：AIMS:To characterize the bioemulsifier produced by a nonfluorescent strain of Pseudomonas putida isolated from a polluted sediment and to determine the influence of pH, temperature, media composition, and carbon and nitrogen source on growth and emulsifying activity. METHODS AND RESULTS:Different indexes were employed...

journal_title：Journal of applied microbiology

authors： Bonilla M,Olivaro C,Corona M,Vazquez A,Soubes M

更新日期：2005-01-01 00:00:00

abstract：:Staphylococcus aureus is an important agent of contagious bovine intramammary infections in dairy cattle. Its ability to persist inside the udder is based on the presence of important mechanisms such as its ability to form biofilms, polysaccharide capsules small colony variants, and their ability to invade professiona...

journal_title：Journal of applied microbiology

authors： Zaatout N,Ayachi A,Kecha M

更新日期：2020-11-01 00:00:00