Hydrosol of Thymbra capitata Is a Highly Efficient Biocide against Salmonella enterica Serovar Typhimurium Biofilms.

abstract：:Vibrio parahaemolyticus and Vibrio vulnificus, which are native to estuaries globally, are agents of seafood-borne or wound infections, both potentially fatal. Like all vibrios autochthonous to coastal regions, their abundance varies with changes in environmental parameters. Sea surface temperature (SST), sea surface ...

journal_title：Applied and environmental microbiology

authors： Johnson CN,Bowers JC,Griffitt KJ,Molina V,Clostio RW,Pei S,Laws E,Paranjpye RN,Strom MS,Chen A,Hasan NA,Huq A,Noriea NF 3rd,Grimes DJ,Colwell RR

更新日期：2012-10-01 00:00:00

abstract：:Efficient production of heterologous proteins with yeasts and other eukaryotic hosts is often hampered by inefficient secretion of the product. Limitation of protein secretion has been attributed to a low folding rate, and a rational solution is the overexpression of proteins supporting folding, like protein disulfide...

journal_title：Applied and environmental microbiology

authors： Gasser B,Sauer M,Maurer M,Stadlmayr G,Mattanovich D

更新日期：2007-10-01 00:00:00

abstract：:The expanded Fermi solution was originally developed for estimating the number of food-poisoning victims when information concerning the circumstances of exposure is scarce. The method has been modified for estimating the initial number of pathogenic or probiotic cells or spores so that enough of them will survive the...

journal_title：Applied and environmental microbiology

authors： Peleg M,Normand MD,Horowitz J,Corradini MG

更新日期：2011-01-01 00:00:00

abstract：:Protein S is a major spore coat protein of Myxococcus xanthus, consisting of two homologous domains, the N-terminal domain (NTD) and the C-terminal domain, both of which contain a Ca(2+)-binding site. Protein S tightly binds to myxospores in a Ca(2+)-dependent manner. Here, we constructed a novel expression vector, pC...

journal_title：Applied and environmental microbiology

authors： Kobayashi H,Yoshida T,Inouye M

更新日期：2009-08-01 00:00:00

abstract：:Staphylococcus aureus Cowan 1 cells were armed with anti-flagellar (anti-H) antibody produced in rabbits immunized with flagellar core protein prepared from Vibrio vulnificus. This reagent was assessed by coagglutination for its capacity to agglutinate and identify V. vulnificus. A species-specific H antigen is expres...

journal_title：Applied and environmental microbiology

authors： Simonson J,Siebeling RJ

更新日期：1986-12-01 00:00:00

abstract：:Trichoderma reesei can produce up to 100 g/liter of extracellular proteins. The major and industrially relevant products are cellobiohydrolase I (CBHI) and the hemicellulase XYNI. The genes encoding both enzymes are transcriptionally activated by the regulatory protein Xyr1. The first 850 nucleotides of the cbh1 promo...

journal_title：Applied and environmental microbiology

authors： Kiesenhofer DP,Mach RL,Mach-Aigner AR

更新日期：2017-12-15 00:00:00

abstract：:Achromobacter spp. are nonfermentative Gram-negative bacilli considered emergent pathogens in cystic fibrosis (CF). Although some cross-transmission events between CF patients have been described, Achromobacter strains were mostly patient specific, suggesting sporadic acquisitions from nonhuman reservoirs. However, so...

journal_title：Applied and environmental microbiology

authors： Dupont C,Jumas-Bilak E,Doisy C,Aujoulat F,Chiron R,Marchandin H

更新日期：2018-11-15 00:00:00

abstract：:The occurrence of 10 pathogens and three fecal indicators was assessed by quantitative PCR in manures of Australian feedlot cattle. Most samples tested positive for one or more pathogens. For the dominant pathogens Campylobacter jejuni, Listeria monocytogenes, Giardia spp., Cryptosporidium spp., and eaeA-positive Esch...

journal_title：Applied and environmental microbiology

authors： Klein M,Brown L,Tucker RW,Ashbolt NJ,Stuetz RM,Roser DJ

更新日期：2010-10-01 00:00:00

abstract：:Storage of Salmonella enterica serovar Typhimurium strains in soil and water microcosms resulted in loss of culturability on standard plating media. Prior incubation in buffered peptone water supplemented with ferrioxamine E markedly extended the time that bacteria were recoverable by plating, except in the case of mu...

journal_title：Applied and environmental microbiology

authors： Reissbrodt R,Heier H,Tschäpe H,Kingsley RA,Williams PH

更新日期：2000-09-01 00:00:00

abstract：:One fluorescent compound previously named TDP-2 was isolated and purified from a rice culture of Fusarium equiseti (Alaska 2-2). Mass spectral and nuclear magnetic resonance data indicated that it is a C-3'-N-acetyl derivative of fusarochromanone, a newly discovered mycotoxin. Time course studies of synthesis of these...

journal_title：Applied and environmental microbiology

authors： Xie WP,Mirocha CJ,Pawlosky RJ,Wen YC,Xu XG

更新日期：1989-04-01 00:00:00

abstract：:Enzymatic digestion in vitro of the Bacillus thuringiensis protoxin presumably releases and activates the toxin in a manner analogous to that which occurs when a B. thuringiensis sporulated fermentation preparation passes through the midgut of a lepidopteran larva. Therefore, a sporulated culture of B. thuringiensis s...

journal_title：Applied and environmental microbiology

authors： Aronson JN,Arvidson HC

更新日期：1987-02-01 00:00:00

abstract：:Conserved regions about 420 bp long of the pelADE cluster specific to Erwinia chrysanthemi were amplified by PCR and used to differentiate 78 strains of E. chrysanthemi that were obtained from different hosts and geographical areas. No PCR products were obtained from DNA samples extracted from other pectinolytic and n...

journal_title：Applied and environmental microbiology

authors： Nassar A,Darrasse A,Lemattre M,Kotoujansky A,Dervin C,Vedel R,Bertheau Y

更新日期：1996-07-01 00:00:00

abstract：:Few studies, if any, have addressed the adhesion of enterococci to the intestinal mucosa and their interference with the adhesion of pathogens, although more than 60% of probiotic preparations in the market contain strains of enterococci. The objective of this study was to investigate if Enterococcus faecium 18C23 has...

journal_title：Applied and environmental microbiology

authors： Jin LZ,Marquardt RR,Zhao X

更新日期：2000-10-01 00:00:00

abstract：:In the past 10 years, the number of endosymbionts described within the bacterial order Rickettsiales has constantly grown. Since 2006, 18 novel Rickettsiales genera inhabiting protists, such as ciliates and amoebae, have been described. In this work, we characterize two novel bacterial endosymbionts from Paramecium co...

journal_title：Applied and environmental microbiology

authors： Szokoli F,Castelli M,Sabaneyeva E,Schrallhammer M,Krenek S,Doak TG,Berendonk TU,Petroni G

更新日期：2016-11-21 00:00:00

abstract：:The effect of addition of purified nisin Z in liposomes to cheese milk and of in situ production of nisin Z by Lactococcus lactis subsp. lactis biovar diacetylactis UL719 in the mixed starter on the inhibition of Listeria innocua in cheddar cheese was evaluated during 6 months of ripening. A cheese mixed starter cultu...

journal_title：Applied and environmental microbiology

authors： Benech RO,Kheadr EE,Laridi R,Lacroix C,Fliss I

更新日期：2002-08-01 00:00:00

abstract：:Mechanisms for Fe(III) oxide reduction were investigated in Geothrix fermentans, a dissimilatory Fe(III)-reducing microorganism found within the Fe(III) reduction zone of subsurface environments. Culture filtrates of G. fermentans stimulated the reduction of poorly crystalline Fe(III) oxide by washed cell suspensions,...

journal_title：Applied and environmental microbiology

authors： Nevin KP,Lovley DR

更新日期：2002-05-01 00:00:00

abstract：:The effects of different organic substrates on the abilities of anaerobic sediment enrichments to reductively dechlorinate polychlorinated biphenyls (PCBs) were studied. Sediments collected from a site previously contaminated with PCBs were dosed with additional PCBs (Aroclor 1242; approximately 300 ppm [300 mug/g], s...

journal_title：Applied and environmental microbiology

authors： Nies L,Vogel TM

更新日期：1990-09-01 00:00:00

abstract：:Exopolysaccharide-producing Lactobacillus casei CG11 was isolated from soft, white, homemade cheese. In basal minimal medium, it produces a neutral heteropolysaccharide consisting predominantly of glucose (about 75%) and rhamnose (about 15%). Plasmid curing experiments revealed that exopolysaccharide production by str...

journal_title：Applied and environmental microbiology

authors： Kojic M,Vujcic M,Banina A,Cocconcelli P,Cerning J,Topisirovic L

更新日期：1992-12-01 00:00:00

abstract：:beta-Aminoglutaric acid, a nonprotein amino acid isomer of glutamic acid, was found in the free amino acid pool of a marine bacterium, Alteromonas luteoviolacea. It was also found in a mixed culture of fermenting bacteria enriched from an anoxic marine sediment. ...

journal_title：Applied and environmental microbiology

authors： Henrichs SM,Cuhel R

更新日期：1985-08-01 00:00:00

abstract：:A push-pull method, previously used in groundwater analyses, was successfully adapted for measuring sulfide turnover rates in situ at different depths in the meromictic Lake Cadagno. In the layer of phototrophic bacteria at about 12 m in depth net sulfide consumption was observed during the day, indicating active bact...

journal_title：Applied and environmental microbiology

authors： Lüthy L,Fritz M,Bachofen R

更新日期：2000-02-01 00:00:00

abstract：:The insertion sequence IS629, which is highly prevalent in Escherichia coli O157:H7 genomes, was found to be absent in O157:H- strains, which are on a divergent pathway in the emergence of O157:H7. Although O157:H- is deficient in IS629, it permits IS629 transposition, with an excision frequency higher than that of an...

journal_title：Applied and environmental microbiology

authors： Rump LV,Fischer M,González-Escalona N

更新日期：2011-07-01 00:00:00

abstract：:Resistance to Bacillus thuringiensis Cry1Ac toxin was characterized in a population of Helicoverpa zea larvae previously shown not to have an alteration in toxin binding as the primary resistance mechanism to this toxin. Cry1Ac-selected larvae (AR1) were resistant to protoxins and toxins of Cry1Ab, Cry1Ac, and the cor...

journal_title：Applied and environmental microbiology

authors： Caccia S,Moar WJ,Chandrashekhar J,Oppert C,Anilkumar KJ,Jurat-Fuentes JL,Ferré J

更新日期：2012-08-01 00:00:00

abstract：:Accurate enumeration of viruses within environmental samples is critical for investigations of the ecological role of viruses and viral infection within microbial communities. This report evaluates differences in viral and bacterial direct counts between estuarine sediment samples which were either immediately process...

journal_title：Applied and environmental microbiology

authors： Helton RR,Liu L,Wommack KE

更新日期：2006-07-01 00:00:00

abstract：:Growth of Lactococcus lactis subsp. lactis biovar diacetylactis was observed on media with citrate as the only energy source. At pH 5.6, steady state was achieved in a chemostat on a citrate-containing medium in the absence of a carbohydrate. Under these conditions, pyruvate, acetate, and some acetoin and butanediol w...

journal_title：Applied and environmental microbiology

authors： Hugenholtz J,Perdon L,Abee T

更新日期：1993-12-01 00:00:00

abstract：:The inability of two Lactobacillus strains to ferment D-xylose was complemented by the introduction of Lactobacillus pentosus genes encoding D-xylose isomerase, D-xylulose kinase, and a D-xylose catabolism regulatory protein. This result opens the possibility of using D-xylose fermentation as a food-grade selection ma...

journal_title：Applied and environmental microbiology

authors： Posno M,Heuvelmans PT,van Giezen MJ,Lokman BC,Leer RJ,Pouwels PH

更新日期：1991-09-01 00:00:00

abstract：:Some species of ruminal bacteria are known to produce antimicrobial peptides, but the screening procedures have mostly been based on in vitro assays using standardized methods. Recent sequencing efforts have made available the genome sequences of hundreds of ruminal microorganisms. In this work, we performed genome mi...

journal_title：Applied and environmental microbiology

authors： Azevedo AC,Bento CB,Ruiz JC,Queiroz MV,Mantovani HC

更新日期：2015-10-01 00:00:00

abstract：:In this study, food samples were intentionally contaminated with Escherichia coli O157:H7, and then DNA was isolated by using four commercial kits. The isolated DNA samples were compared by using real-time PCR detection of the Shiga toxin genes. The four kits tested worked similarly. ...

journal_title：Applied and environmental microbiology

authors： Heller LC,Davis CR,Peak KK,Wingfield D,Cannons AC,Amuso PT,Cattani J

更新日期：2003-03-01 00:00:00

abstract：:The effects of water activity (aw, 0.955 to 0.970), pH (4.75 to 5.75), and storage time (up to 60 days) on toxin production by Clostridium botulinum in cooked, vacuum-packed potatoes were studied by using factorial design experiments and most-probable-number methodology. Samples were inoculated with 10(3), 10(4), or 1...

journal_title：Applied and environmental microbiology

authors： Dodds KL

更新日期：1989-03-01 00:00:00

abstract：:The presence of PCR inhibitors in water samples is well known and contributes to the fact that a practical PCR assay has not been developed for legionella surveillance. In this study, we devised a new seminested PCR assay for detection of Legionella spp. in water samples as a means of overriding the PCR inhibitors wit...

journal_title：Applied and environmental microbiology

authors： Miyamoto H,Yamamoto H,Arima K,Fujii J,Maruta K,Izu K,Shiomori T,Yoshida S

更新日期：1997-07-01 00:00:00

abstract：:Conditions for detection and quantitation of Clostridium perfringens enterotoxin by counterimmunoelectrophoresis are described. As little as 0.2 microgram of enterotoxin per ml could be detected. The test was found to be rapid, sensitive, specific and easy for the detection and quantitation of enterotoxin. ...

journal_title：Applied and environmental microbiology

authors： Naik HS,Duncan CL

更新日期：1977-08-01 00:00:00