Study of surface damage on cell envelope assessed by AFM and flow cytometry of Lactobacillus plantarum exposed to ethanol and dehydration.

abstract：AIMS:To determine the effect of antimicrobial selective pressure on the transmission of antimicrobial resistant and sensitive strains of Salmonella in poultry. METHODS AND RESULTS:Eight pens housed 12 broiler chicks each. Two chicks in four of the pens were inoculated with a Salm. Typhimurium strain resistant to 12 an...

journal_title：Journal of applied microbiology

authors： Bauer-Garland J,Frye JG,Gray JT,Berrang ME,Harrison MA,Fedorka-Cray PJ

更新日期：2006-12-01 00:00:00

abstract：:The enzymatic activity and viability of Escherichia coli O157:H7 in natural river water was determined by flow cytometry. River water was collected at two sites (an agricultural area and an industrial area) on the Aigawa River (Osaka, Japan). To facilitate estimation of the physiology of E. coli O157 in natural river ...

journal_title：Journal of applied microbiology

authors： Tanaka Y,Yamaguchi N,Nasu M

更新日期：2000-02-01 00:00:00

abstract：AIMS:The aims of this study were to evaluate the ability of exogenous Lactobacillus acidophilus strain NCFM to survive through the human gastro-intestinal (GI) tract, and to evaluate the selectivity of Rogosa SL medium for faecal lactobacilli. METHODS AND RESULTS:The composition of the faecal lactobacilli of 10 health...

journal_title：Journal of applied microbiology

authors： Sui J,Leighton S,Busta F,Brady L

更新日期：2002-01-01 00:00:00

abstract：AIMS:The objective of this study was to obtain a phenotypic and genotypic profile of Salmonella enterica including multidrug-resistant (MDR) isolates from food-producing animals and clinical isolates, as well as their genetic relatedness in two different States of Mexico (Jalisco and State of Mexico). METHODS AND RESU...

journal_title：Journal of applied microbiology

authors： Aguilar-Montes de Oca S,Talavera-Rojas M,Soriano-Vargas E,Barba-León J,Vázquez-Navarrete J,Acosta-Dibarrat J,Salgado-Miranda C

更新日期：2018-01-01 00:00:00

abstract：AIMS:To investigate the potentials and limitations of Fourier transform-infrared (FT-IR) microspectroscopy as a tool to identify, at the level of microcolonies, pathogenic bacteria frequently isolated in the clinical environment. METHODS AND RESULTS:A total of 1570 FT-IR spectra from 164 gram-positive and gram-negativ...

journal_title：Journal of applied microbiology

authors： Sandt C,Madoulet C,Kohler A,Allouch P,De Champs C,Manfait M,Sockalingum GD

更新日期：2006-10-01 00:00:00

abstract：:The aim of this study was to compare biofilm accumulation and heterotrophic bacterial diversity on three pipe materials-cast iron, medium density polyethylene (MDPE), and unplasticised polyvinyl chloride (uPVC) - using a laboratory model system run over a short period (21 d) and a longer period (7 months). Newly Modif...

journal_title：Journal of applied microbiology

authors： Kerr CJ,Osborn KS,Robson GD,Handley PS

更新日期：1998-12-01 00:00:00

abstract：AIMS:The trans-10,cis-12 conjugated linoleic acid (CLA) is known for its antilipogenic effect but the mechanism is not fully clear. In this study, the potential of yeast (Saccharomyces cerevisiae) metabolism to offer evidence for the mechanism was investigated. METHODS AND RESULTS:The inhibitory effect of CLA on lipid...

journal_title：Journal of applied microbiology

authors： Hokkanen S,Laakso S,Senn CM,Frey AD

更新日期：2017-07-01 00:00:00

abstract：AIMS:To investigate the role of lipopolysaccharide (LPS) structure in the stability of outer membrane and the ability of biofilm formation in Cronobacter sakazakii. METHODS AND RESULTS:A C. sakazakii mutant strain LWW02 was constructed by inactivating the gene ESA_04107 encoding for heptosyltransferase I. LPS were pur...

journal_title：Journal of applied microbiology

authors： Wang L,Hu X,Tao G,Wang X

更新日期：2012-05-01 00:00:00

abstract：AIMS:The present study aimed to determine the microsatellite length polymorphism (MLP) genotypic patterns and antifungal susceptibility profiles of Candida albicans isolated from patients with candiduria. METHODS AND RESULTS:DNA of 50 C. albicans isolates was used for molecular identification based on the ITS1 -5.8s-I...

journal_title：Journal of applied microbiology

authors： Gharaghani M,Rezaei-Matehkolaei A,Hardani AK,Zarei Mahmoudabadi A

更新日期：2021-01-18 00:00:00

abstract：AIMS:To investigate the changes in the surface properties of Lactobacillus rhamnosus GG during growth, and relate them with the ability of the Lactobacillus cells to adhere to Caco-2 cells. METHODS AND RESULTS:Lactobacillus rhamnosus GG was grown in complex medium, and cell samples taken at four time points and freeze...

journal_title：Journal of applied microbiology

authors： Deepika G,Green RJ,Frazier RA,Charalampopoulos D

更新日期：2009-10-01 00:00:00

abstract：AIM:Evaluation of the thermal and physical conditions for inactivation of adenovirus (AdV), porcine sapelovirus 1 (PSV1) and the economically important viruses porcine epidemic diarrhoea virus (PEDV) and porcine circovirus 2 (PCV2) in the production of spray-dried porcine plasma (SDPP). METHODS AND RESULTS:Citrate-tre...

journal_title：Journal of applied microbiology

authors： Hulst MM,Heres L,Hakze-van der Honing RW,Pelser M,Fox M,van der Poel WHM

更新日期：2019-06-01 00:00:00

abstract：:Cancer is a prominent cause of morbidity and mortality worldwide, in spite of advances in therapeutic interventions and supportive care. In 2018 alone, there were 18·1 million new cancer cases and 9·6 million deaths indicating the need for novel anticancer agents. Plant-based products have often been linked with prote...

journal_title：Journal of applied microbiology

authors： Soopramanien M,Khan NA,Siddiqui R

更新日期：2020-12-23 00:00:00

abstract：AIMS:A Portable Multi-use Automated Concentration System (PMACS) concentrates micro-organisms from large volumes of water through automated dead-end ultrafiltration and backflushing. The ability to detect microbial targets from ground, surface and cooling tower waters collected using standard methods was compared with ...

journal_title：Journal of applied microbiology

authors： Leskinen SD,Kearns EA,Jones WL,Miller RS,Bevitas CR,Kingsley MT,Brigmon RL,Lim DV

更新日期：2012-08-01 00:00:00

abstract：AIMS:The aims of this study were to develop a sensitive and more rapid detection of Propionibacterium acidipropionici DH42 in silage and rumen fluid samples, and to explore its 16S rRNA sequence-based phylogeny. METHODS AND RESULTS:Nested polymerase chain reaction (PCR) was used with DH42-specific primers dhb1 and dhb...

journal_title：Journal of applied microbiology

authors： Romanov MN,Bato RV,Yokoyama MT,Rust SR

更新日期：2004-01-01 00:00:00

abstract：AIMS:To evaluate the prevalence of Cryptosporidium and Giardia in surface water supplies from the province of Alava, northern Spain, and to investigate possible associations among the presence of these pathogenic protozoa with microbiological, physicochemical and atmospheric parameters. METHODS AND RESULTS:A total of ...

journal_title：Journal of applied microbiology

authors： Carmena D,Aguinagalde X,Zigorraga C,Fernández-Crespo JC,Ocio JA

更新日期：2007-03-01 00:00:00

abstract：AIMS:Isomalto-oligosaccharides (IMO) with α(1 --> 6) and α(1 --> 4) glucosidic linkages are produced by enzymatic conversion of starch. IMO are only partially digestible but data on their influence on intestinal microbiota are limited. It was the aim of this study to investigate the effect of IMO diet on intestinal mic...

journal_title：Journal of applied microbiology

authors： Ketabi A,Dieleman LA,Gänzle MG

更新日期：2011-05-01 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：AIM:Aerobic CH4 oxidation is an important process controlling CH4 release from landfills to the atmosphere. The aim of this study was to investigate the link between CH4 oxidation activity and methanotrophs abundance and diversity in landfill cover soils of different age. METHODS AND RESULTS:Among the three investigat...

journal_title：Journal of applied microbiology

authors： Kong JY,Su Y,Zhang QQ,Bai Y,Xia FF,Fang CR,He R

更新日期：2013-09-01 00:00:00

abstract：AIMS:To identify and characterize adhesion-associated proteins in the potential probiotic Lactobacillus fermentum BCS87. METHODS AND RESULTS:Protein suspensions obtained from the treatment of Lact. fermentum BCS87 with 1 mol 1(-1) LiCl were analysed by Western blotting using HRP-labelled porcine mucus and mucin. Two a...

journal_title：Journal of applied microbiology

authors： Macías-Rodríguez ME,Zagorec M,Ascencio F,Vázquez-Juárez R,Rojas M

更新日期：2009-12-01 00:00:00

abstract：:Pseudomonas fluorescens RO98, a raw milk isolate, was inoculated into McKellar's minimal salts medium and incubated at 25 degrees C for 48 h to allow production of protease. A zinc-metalloacid protease was purified from the cell-free concentrate by anion exchange and gel filtration chromatography. The purified proteas...

journal_title：Journal of applied microbiology

authors： Koka R,Weimer BC

更新日期：2000-08-01 00:00:00

abstract：AIMS:To study the potential apoptosis effects of cytotoxic marine bacterial metabolites on human HeLa cell line. METHODS AND RESULTS:After HeLa cells were routinely cultured, tetrazolium-based colorimetric assay for cytotoxicity was performed to screen the marine bacteria extracts showing 12 strains active. To find th...

journal_title：Journal of applied microbiology

authors： Lin J,Yan XJ,Zheng L,Ma HH,Chen HM

更新日期：2005-01-01 00:00:00

abstract：AIMS:Salmonella Typhimurium DT 104 is generally assumed to be spread by contact between live animals, e.g. by trading. The aim of the present study was to assess the importance of other routes of transmission in the dissemination of this bacterium. METHODS AND RESULTS:An outbreak among 14 cattle and pig herds located ...

journal_title：Journal of applied microbiology

authors： Langvad B,Skov MN,Rattenborg E,Olsen JE,Baggesen DL

更新日期：2006-10-01 00:00:00

abstract：AIMS:The formation of metabolically inactive and nongrowing cells is an inevitable by-product of intensive fermentation. This study investigated whether co-feeding can be used to resuscitate nongrowing Acetobacter senegalensis cells to enable them to produce gluconic acid in successive fermentation runs at 38°C. METHO...

journal_title：Journal of applied microbiology

authors： Zarmehrkhorshid R,Shafiei R,Delvigne F

更新日期：2019-10-01 00:00:00

abstract：AIMS:To monitor emissions of NH(3) and N(2)O during composting and link these to ammonia oxidation rates and the community structure of ammonia oxidizing bacteria (AOB). METHODS AND RESULTS:A laboratory-scale compost reactor treating organic household waste was run for 2 months. NH(3) emissions peaked when pH started ...

journal_title：Journal of applied microbiology

authors： Jarvis A,Sundberg C,Milenkovski S,Pell M,Smårs S,Lindgren PE,Hallin S

更新日期：2009-05-01 00:00:00

abstract：AIMS:The isolation and partial characterization of anti-Listeria bacteriocin producing strains present in milk from areas of northern Greece in view of their potential use as protective cultures in food fermentations. METHODS AND RESULTS:Three hundred and thirty-two isolates were obtained from milk samples intended fo...

journal_title：Journal of applied microbiology

authors： Chanos P,Williams DR

更新日期：2011-03-01 00:00:00

abstract：AIMS:Biofilms in water distribution systems represent a far more significant reservoir of micro-organisms than the water phase. Biofilms are (i) resistant to disinfectants, (ii) nuclei for microbial regrowth, (iii) a refuge for pathogens, (iv) accompanied by taste and odour problems, and (v) corrode surfaces. The effec...

journal_title：Journal of applied microbiology

authors： Codony F,Domenico P,Mas J

更新日期：2003-01-01 00:00:00

abstract：AIMS:One of the major limitations to the production of alfalfa (Medicago sativa) is the fungus Phoma medicaginis, which infects alfalfa and causes leaf spots. This study aims to understand alfalfa's response to P. medicaginis infection, the colonization of arbuscular mycorrhizal fungus (AMF) and the effect of AMF on pl...

journal_title：Journal of applied microbiology

authors： Li Y,Duan T,Nan Z,Li Y

更新日期：2019-07-16 00:00:00

abstract：AIM:To apply a quantitative reverse-transcription PCR (qRT-PCR) method to determine the total viable count (TVC) on meat samples. METHODS AND RESULTS:Using two sets of primers to target the ribonuclease-P (RNase P) RNA transcripts of Gram-positive and Gram-negative bacteria, standard curves were generated using the Li...

journal_title：Journal of applied microbiology

authors： Dolan A,Burgess CM,Fanning S,Duffy G

更新日期：2010-07-01 00:00:00

abstract：AIMS:This study was applied to evaluate the usefulness of a high-throughput sample preparation protocol prior to the application of quantitative real-time PCR (qPCR) for the early diagnosis of bloodstream and pyogenic infections in humans and animals compared to matrix-assisted laser desorption ionization-time of fligh...

journal_title：Journal of applied microbiology

authors： Abd El-Aziz NK,Gharib AA,Mohamed EAA,Hussein AH

更新日期：2020-10-18 00:00:00

abstract：AIMS:To determine the effects of sodium bisulfate (SBS) on the bacterial populations in cattle waste. METHODS AND RESULTS:We applied SBS at 0, 60, 70 or 100 kg week(-1) to cattle waste as it accumulated on the floors of four cattle pens, housing eight cattle each. We observed significant pH decreases in all of the tre...

journal_title：Journal of applied microbiology

authors： McGarvey JA,Stackhouse KR,Miller WG,Stanker LH,Hnasko R,Mitloehner F

更新日期：2011-08-01 00:00:00