Updating the H-antigen classification of Bacillus thuringiensis.

abstract：AIMS:In this work, we evaluated freeze-drying damage at the surface level of oenological strain Lactobacillus plantarum UNQLp155, as well as its ability to grow in a synthetic wine with and without pre-acclimation. METHODS AND RESULTS:Damage on cell surface was studied by flow cytometry, zeta potential and atomic forc...

journal_title：Journal of applied microbiology

authors： Bravo-Ferrada BM,Gonçalves S,Semorile L,Santos NC,Tymczyszyn EE,Hollmann A

更新日期：2015-06-01 00:00:00

abstract：AIM:To develop a faster and easier in vivo method to screen compounds for anti-oxidant activity using a microbial system. METHODS AND RESULTS:Bacterial redox sensor-based assay systems were applied. The activities of SoxR and OxyR, the bacterial redox sensors, were monitored to probe the intracellular redox status thr...

journal_title：Journal of applied microbiology

authors： Park SJ,Chung HY,Lee JH

更新日期：2010-04-01 00:00:00

abstract：AIMS:The present work aimed to obtain bioinsecticide over-producing mutants through classical mutagenesis of vegetative cells of Bacillus thuringiensis (Bt) by using u.v. and nitrous acid, and to evidence the involvement of cell metabolism in delta-endotoxin synthesis. METHODS AND RESULTS:Vegetative cells of Bt were t...

journal_title：Journal of applied microbiology

authors： Ghribi D,Zouari N,Jaoua S

更新日期：2004-01-01 00:00:00

abstract：AIMS:To optimize ethidium monoazide (EMA) coupled with real-time quantitative PCR (qPCR) and to evaluate its environmental applicability on quantifying viable legionellae in water and biofilm of cooling towers and hot water systems. METHODS AND RESULTS:EMA (0.9-45.5 microg ml(-1)) and propidium monoazide (PMA, 0.9 and...

journal_title：Journal of applied microbiology

authors： Chen NT,Chang CW

更新日期：2010-08-01 00:00:00

abstract：AIMS:To examine the involvement of N-acyl homoserine lactone (AHL) quorum sensing in alkaline metalloprotease (aprX) promoter regulation in a Pseudomonas fluorescens milk isolate. METHODS AND RESULTS:N-acyl homoserine lactone signals from P. fluorescens strain 395 were separated and detected by thin layer chromatograp...

journal_title：Journal of applied microbiology

authors： Liu M,Wang H,Griffiths MW

更新日期：2007-12-01 00:00:00

abstract：AIMS:This study was to investigate and to characterize methicillin-resistant coagulase-positive staphylococci (MRCoPS) harboring in dogs and people associated with dogs in Thailand. METHODS AND RESULTS:Staphylococci were collected from 100 dogs, 100 dog owners, 200 small animal veterinarians and 100 people without pet...

journal_title：Journal of applied microbiology

authors： Chanchaithong P,Perreten V,Schwendener S,Tribuddharat C,Chongthaleong A,Niyomtham W,Prapasarakul N

更新日期：2014-08-01 00:00:00

abstract：AIM:To investigate the aerobiology of the environment around mechanically ventilated broiler sheds with the aim of understanding dispersion in the surrounding environment. METHODS AND RESULTS:Aerosol samples were collected weekly on four different commercial broiler farms through the cycle of 55 days from 2005 to 2007...

journal_title：Journal of applied microbiology

authors： Chinivasagam HN,Tran T,Maddock L,Gale A,Blackall PJ

更新日期：2010-05-01 00:00:00

abstract：AIMS:To study the effects of temperature, pH and yeast extract (YE) concentration on growth and exopolysaccharide (EPS) production by Propionibacterium acidi-propionici DSM 4900 cultivated on milk microfiltrate. METHODS AND RESULTS:A multifactorial approach using a Response Surface Methodology (RSM) was followed. The ...

journal_title：Journal of applied microbiology

authors： Gorret N,Maubois JL,Engasser JM,Ghoul M

更新日期：2001-05-01 00:00:00

abstract：AIMS:To evaluate the behaviour of Shiga toxin-producing Escherichia coli (STEC) O26 strains inoculated in manure-amended soils under in vitro conditions. METHODS AND RESULTS:Four green fluorescent protein (GFP)-labelled STEC O26 strains were inoculated in duplicate (at 10(6) CFU g(-1)) in three different manure-amende...

journal_title：Journal of applied microbiology

authors： Fremaux B,Prigent-Combaret C,Delignette-Muller ML,Mallen B,Dothal M,Gleizal A,Vernozy-Rozand C

更新日期：2008-01-01 00:00:00

abstract：AIMS:To evaluate and compare the reductions of human viruses and F-specific coliphages in a full-scale wastewater treatment plant based on the quantitative PCR (qPCR) and plate count assays. METHODS AND RESULTS:A total of 24 water samples were collected from four locations at the plant, and the relative abundance of h...

journal_title：Journal of applied microbiology

authors： Hata A,Kitajima M,Katayama H

更新日期：2013-02-01 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：AIMS:To determine the composition and temporal stability of the gut (faecal) microbiota of sheep (Ovis aries). METHODS AND RESULTS:Microbial population dynamics was conducted using ARISA (28 sheep) and 16S rRNA sequencing (11 sheep). Firmicutes and Bacteroidetes were the predominant bacterial phyla, constituting ~80% ...

journal_title：Journal of applied microbiology

authors： Mamun MAA,Sandeman M,Rayment P,Brook-Carter P,Scholes E,Kasinadhuni N,Piedrafita D,Greenhill AR

更新日期：2020-01-01 00:00:00

abstract：AIMS:The purpose of this study was to comprehensively compare the response of nine biosensors capable of being induced by Hg. Induction by Hg was based upon the insertion of merR, merB, zntA and zntR promoter genes. LuxCDABE or lucFF reporter genes expressed luminescence, and host organisms were Escherichia coli, Vibri...

journal_title：Journal of applied microbiology

authors： Harkins M,Porter AJ,Paton GI

更新日期：2004-01-01 00:00:00

abstract：AIMS:To investigate the structural organization and dynamics of exopolysaccharides (EPS) matrix and microcolonies formation by Streptococcus mutans during the biofilm development process. METHODS AND RESULTS:Biofilms of Strep. mutans were formed on saliva-coated hydroxyapatite (sHA) discs in the presence of glucose or...

journal_title：Journal of applied microbiology

authors： Xiao J,Koo H

更新日期：2010-06-01 00:00:00

abstract：AIMS:In this work, the 'hi-tech' complex biocleaning and restoration of the 14th-century fresco Triumph of Death (5·6 × 15·0 m) at the Camposanto Monumental Cemetery (Pisa, Italy) is reported. Since 2000, the restoration based on the biological cleaning of noble medieval frescoes, has been successfully utilized in this...

journal_title：Journal of applied microbiology

authors： Ranalli G,Zanardini E,Andreotti A,Colombini MP,Corti C,Bosch-Roig P,De Nuntiis P,Lustrato G,Mandrioli P,Rampazzi L,Giantomassi C,Zari D

更新日期：2018-09-01 00:00:00

abstract：AIM:To detect if substances with mammalian cell toxicity are produced by Streptomyces turgidiscabies and Streptomyces scabiei isolated from potato scab lesions. METHODS AND RESULTS:In vitro cultures of phytopathogenic and nonphytopathogenic strains of S. scabiei and S. turgidiscabies, isolated from scab lesions of pot...

journal_title：Journal of applied microbiology

authors： Kotiaho M,Aittamaa M,Andersson MA,Mikkola R,Valkonen JP,Salkinoja-Salonen M

更新日期：2008-05-01 00:00:00

abstract：AIMS:The aim of the present study was to develop a colorimetric LAMP assay for the detection of enteroviruses belonging to species A-D targeting the 5' untranslated region (5' UTR) of enteroviruses genome. METHODS AND RESULTS:The RNA was converted to cDNA by the reverse transcriptase and then amplified via LAMP by the...

journal_title：Journal of applied microbiology

authors： Daskou M,Dimitriou TG,Alexopoulou DS,Tsakogiannis D,Amoutzias GD,Mossialos D,Kyriakopoulou Z,Markoulatos P

更新日期：2021-01-01 00:00:00

abstract：AIMS:To determine roles of cortex lytic enzymes (CLEs) in Bacillus megaterium spore germination. METHODS AND RESULTS:Genes for B. megaterium CLEs CwlJ and SleB were inactivated and effects of loss of one or both on germination were assessed. Loss of CwlJ or SleB did not prevent completion of germination with agents th...

journal_title：Journal of applied microbiology

authors： Setlow B,Peng L,Loshon CA,Li YQ,Christie G,Setlow P

更新日期：2009-07-01 00:00:00

abstract：:Pathogens express virulence genes in response to the combination of environmental conditions present in the host environment. The crop is the first gastrointestinal environment encountered in birds. However, feed withdrawal alters the crop environment resulting in an increased pH, and decreased concentrations of lacta...

journal_title：Journal of applied microbiology

authors： Durant JA,Corrier DE,Stanker LH,Ricke SC

更新日期：2000-07-01 00:00:00

abstract：AIMS:To investigate the conditions that promote the expression of cyanide-resistant respiration (CRR) in the spoilage yeasts Pichia membranifaciens and Debaryomyces hansenii. METHODS AND RESULTS:CRR was detected by sensitivity of oxygen consumption to salicylhydroxamic acid. It was absent in both yeasts in the early e...

journal_title：Journal of applied microbiology

authors： Veiga A,Arrabaça JD,Loureiro-Dias MC

更新日期：2003-01-01 00:00:00

abstract：AIM:To study the influence of 15 microbial isolates on the prevalence of charge-heterogeneous and charge-homogeneous Enterococcus faecalis strains, all isolated from biliary stents, in mixed-species biofilms. METHODS AND RESULTS:Six Enterococcus faecalis strains were paired with 15 other microbial isolates to form mix...

journal_title：Journal of applied microbiology

authors： van Merode AE,Pothoven DC,van der Mei HC,Busscher HJ,Krom BP

更新日期：2007-05-01 00:00:00

abstract：AIMS:We investigated in vitro activity of polyene drugs (amphotericin B, Amp B; and nystatin, NYS;) in combination with ethylene diamine tetra acetic acid (EDTA) against 8 pathogenic isolates of Aspergillus spp. METHODS AND RESULTS:The intensity of the drug interactions was assessed using Fractional Inhibitory Concent...

journal_title：Journal of applied microbiology

authors： Ruhil S,Kumar V,Balhara M,Malik M,Dhankhar S,Kumar M,Kumar Chhillar A

更新日期：2014-09-01 00:00:00

abstract：AIMS:To establish the microbiological quality of cold ready-to-eat sliced meats and pâté from catering and retail premises, and investigate links hypothesized between foodborne Campylobacter infection and the consumption of cold sliced meats. METHODS AND RESULTS:A total of 4078 cold meat and pâté samples were collecte...

journal_title：Journal of applied microbiology

authors： Elson R,Burgess F,Little CL,Mitchell RT,Local Authorities Co-Ordinators of Regulatory Services and the Health Protection Agency.

更新日期：2004-01-01 00:00:00

abstract：AIMS:To determine the presence of Vibrio cholerae in different areas of Argentina in three sample types, to determine the composition of planktonic communities in areas at which this pathogen was detected and to characterize the virulence properties and antimicrobial resistance of the recovered environmental isolates. ...

journal_title：Journal of applied microbiology

authors： Fraga SG,Pichel M,Costagliola M,Cecilia M,Jurquiza V,Peressutti S,Caffer MI,Aulet O,Hozbor C,Tracanna BC,de Gamundi AV,Hernández D,Ramírez FC,Akselman R,Binsztein N

更新日期：2007-12-01 00:00:00

abstract：AIMS:Further investigations of the novel biological functions of SodA in Salmonella enterica serovar typhimurium (Salm. typhimurium). METHODS AND RESULTS:A deletion mutant of sodA in Salm. typhimurium was constructed and its biological characteristics were analysed. More specifically, the roles of superoxide dismutase...

journal_title：Journal of applied microbiology

authors： Wang Y,Yi L,Zhang J,Sun L,Wen W,Zhang C,Wang S

更新日期：2018-11-01 00:00:00

abstract：AIMS:The propagation of pure cultures of arbuscular mycorrhizal fungal (AMF) is an essential requirement for their large-scale agricultural application and commercialization as biofertilizers. The present study aimed to propagate AMF using the single-spore inoculation technique and compare their propagation ability wit...

journal_title：Journal of applied microbiology

authors： Selvakumar G,Shagol CC,Kang Y,Chung BN,Han SG,Sa TM

更新日期：2018-06-01 00:00:00

abstract：AIMS:To evaluate the capacity of Oenococcus oeni strains to release aroma compounds from glycosylated precursors by measuring glycosidase activities with both synthetic and natural substrates. METHODS AND RESULTS:Five glycosidase activities were investigated in 47 O. oeni strains using synthetic substrates. This scree...

journal_title：Journal of applied microbiology

authors： Gagné S,Lucas PM,Perello MC,Claisse O,Lonvaud-Funel A,de Revel G

更新日期：2011-01-01 00:00:00

abstract：AIMS:To evaluate four DNA extraction methods to elucidate the most effective method for bacterial DNA recovery from human milk (HM). METHODS AND RESULTS:Human milk DNA was extracted using the following methods: (i) Qiagen MagAttract Microbial DNA Isolation Kit (kit QM), (ii) Norgen Milk Bacterial DNA Isolation Kit (ki...

journal_title：Journal of applied microbiology

authors： Cheema AS,Stinson LF,Lai CT,Geddes DT,Payne MS

更新日期：2021-01-01 00:00:00

abstract：:The effect of divalent cations on the inactivation of Escherichia coli by high hydrostatic pressure was investigated. The presence of 0.5 mmol l-1 of CaCl2, MgCl2, MnCl2 and FeCl2 reduced pressure inactivation of E. coli MG1655, while 0.5 mmol l-1 of ZnCl2, NiCl2, CuCl2 and CoCl2 increased inactivation. Baroprotection...

journal_title：Journal of applied microbiology

authors： Hauben KJ,Bernaerts K,Michiels CW

更新日期：1998-10-01 00:00:00

abstract：AIMS:To advance diagnostics and phylogenetics of Edwardsiella ictaluri by sequencing and characterizing its rrn operons. METHODS AND RESULTS:The Edw. ictaluri rrn operons were identified from a 5-7 kbp insert lambda library and from Edw. ictaluri fosmid clones. We present the complete sequences and analysis of all eig...

journal_title：Journal of applied microbiology

authors： Williams ML,Waldbieser GC,Dyer DW,Gillaspy AF,Lawrence ML

更新日期：2008-06-01 00:00:00