Toxigenic strains of Bacillus licheniformis related to food poisoning.

abstract：:Isolated rumen bacteria were examined for growth and, where appropriate, for their ability to degrade cellulose in the presence of the hydroxycinnamic acids trans-p-coumaric acid and trans-ferulic acid and the hydroxybenzoic acids vanillic acid and 4-hydroxybenzoic acid. Ferulic and p-coumaric acids proved to be the m...

journal_title：Applied and environmental microbiology

authors： Chesson A,Stewart CS,Wallace RJ

更新日期：1982-09-01 00:00:00

abstract：:Phenolic compounds are believed to be promising candidates as complementary therapeutics. Maple syrup, prepared by concentrating the sap from the North American maple tree, is a rich source of natural and process-derived phenolic compounds. In this work, we report the antimicrobial activity of a phenolic-rich maple sy...

journal_title：Applied and environmental microbiology

authors： Maisuria VB,Hosseinidoust Z,Tufenkji N

更新日期：2015-06-01 00:00:00

abstract：:Prior growth of seven enterohemorrhagic and one nonenterohemorrhagic strains of Escherichia coli in tryptic soy broth with (TSB+G) and without (TSB-G) 1% glucose was evaluated for its effect on acid tolerance. The final pHs of 18-h TSB+G and TSB-G cultures were 4.6 to 5.2 and 6.9 to 7.0, respectively. Cells were then ...

journal_title：Applied and environmental microbiology

authors： Buchanan RL,Edelson SG

更新日期：1996-11-01 00:00:00

abstract：:The preparation of DNA by alcohol precipitation in the presence of Na1 was used to enable the direct detection of Listeria monocytogenes in the amount of 10(3) CFU/0.5 g of sample. This procedure produces PCR-quality DNA directly from foods, such as soft cheese and minced meat. ...

journal_title：Applied and environmental microbiology

authors： Makino S,Okada Y,Maruyama T

更新日期：1995-10-01 00:00:00

abstract：:A simple microplate method was devised to assay spore production by Colletotrichum gloeosporioides by growing the fungus on 1 ml of solid media in the wells of tissue culture plates. Growth and sporulation on microplates were compared at days 4 and 8 with growth and sporulation in 100-ml liquid batch cultures that inv...

journal_title：Applied and environmental microbiology

authors： Slade SJ,Harris RF,Smith CS,Andrews JH,Nordheim EV

更新日期：1987-04-01 00:00:00

abstract：:Recent studies have reported high levels of fecal indicator enterococci in marine beach sand. This study aimed to determine the spatial and temporal variation of enterococcal abundance and to evaluate its relationships with microbial community parameters in Hawaii beach sand and water. Sampling at 23 beaches on the Is...

journal_title：Applied and environmental microbiology

authors： Cui H,Yang K,Pagaling E,Yan T

更新日期：2013-06-01 00:00:00

abstract：:A membrane filtration method incorporating a combination of anaerobic and aerobic incubation has been developed for the enumeration of Aeromonas spp. in drinking water. The use of anaerobic incubation improved the detection of Aeromonas spp. by reducing the growth of nonaeromonads. The confirmation rate of presumptive...

journal_title：Applied and environmental microbiology

authors： Cunliffe DA,Adcock P

更新日期：1989-09-01 00:00:00

abstract：:A vineyard isolate of the yeast Saccharomyces cerevisiae, UCD932, was identified as a strain producing little or no detectable hydrogen sulfide during wine fermentation. Genetic analysis revealed that this trait segregated as a single genetic determinant. The gene also conferred a white colony phenotype on BiGGY agar ...

journal_title：Applied and environmental microbiology

authors： Linderholm A,Dietzel K,Hirst M,Bisson LF

更新日期：2010-12-01 00:00:00

abstract：:The transfer of naturally occurring conjugative plasmids from the indigenous microflora to a genetically modified population of bacteria colonizing the phytospheres of plants has been observed. The marked strain (Pseudomonas fluorescens SBW25EeZY6KX) was introduced as a seed dressing to sugar beets (Beta vulgaris var....

journal_title：Applied and environmental microbiology

authors： Lilley AK,Bailey MJ

更新日期：1997-04-01 00:00:00

abstract：:The respiration percentage of H-labeled glucose by heterotrophic microorganisms in water samples was determined by a method based on equimolar addition of [H]- and [C]glucose to samples. The respiration percentage of [H]glucose exceeded that of [C]glucose by 10% over the assayed range of respiration rates. Respiration...

journal_title：Applied and environmental microbiology

authors： Kuparinen J,Tamminen T

更新日期：1982-04-01 00:00:00

abstract：:Total coliforms and total coliforms resistant to streptomycin, tetracycline, or chloramphenicol were isolated from filtered activated sludge effluents before and after UV light irradiation. Although the UV irradiation effectively disinfected the wastewater effluent, the percentage of the total surviving coliform popul...

journal_title：Applied and environmental microbiology

authors： Meckes MC

更新日期：1982-02-01 00:00:00

abstract：:The present study aimed at the long-term storage of rumen protozoa as living cells in liquid nitrogen. The two-step or interrupted slow freezing procedure was used to cryopreserve six of the dominant species of rumen ciliates isolated from monofaunated animals, Dasytricha ruminantium, Entodinium caudatum, Epidinium ec...

journal_title：Applied and environmental microbiology

authors： Nsabimana E,Kisidayová S,Macheboeuf D,Newbold CJ,Jouany JP

更新日期：2003-07-01 00:00:00

abstract：:A genome-wide search was performed to identify simple sequence repeat (SSR) loci among the available sequence databases from four strains of Xylella fastidiosa (strains causing Pierce's disease, citrus variegated chlorosis, almond leaf scorch, and oleander leaf scorch). Thirty-four SSR loci were selected for SSR prime...

journal_title：Applied and environmental microbiology

authors： Lin H,Civerolo EL,Hu R,Barros S,Francis M,Walker MA

更新日期：2005-08-01 00:00:00

abstract：:A latent virus-like agent, which we designated zooxanthella filamentous virus 1 (ZFV1), was isolated from Symbiodinium sp. strain CCMP 2465 and characterized. Transmission electron microscopy and analytical flow cytometry revealed the presence of a new group of distinctive filamentous virus-like particles after exposu...

journal_title：Applied and environmental microbiology

authors： Lohr J,Munn CB,Wilson WH

更新日期：2007-05-01 00:00:00

abstract：:Streptococcus suis is an important pathogen of swine which occasionally infects humans as well. There are 35 serotypes known for this organism, and it would be desirable to develop rapid methods methods to identify and differentiate the strains of this species. To that effect, partial chaperonin 60 gene sequences were...

journal_title：Applied and environmental microbiology

authors： Brousseau R,Hill JE,Préfontaine G,Goh SH,Harel J,Hemmingsen SM

更新日期：2001-10-01 00:00:00

abstract：:The impact of host nutrition on symbiont regulation in the pea aphid Acyrthosiphon pisum was investigated. The population density of the obligate symbiont Buchnera aphidicola positively correlated with dietary nitrogen levels. In contrast, the population density of the facultative symbiont Serratia symbiotica increase...

journal_title：Applied and environmental microbiology

authors： Wilkinson TL,Koga R,Fukatsu T

更新日期：2007-02-01 00:00:00

abstract：:This investigation introduces the use of an immunoglobulin A mouse myeloma protein for the detection of Salmonella spp. in milk. The immunoglobulin A protein M467 reacts with flagellin from a wide variety of serotypes. Two assays were developed which used an enzyme-linked immunosorbent assay (ELISA) and M467. Alkaline...

journal_title：Applied and environmental microbiology

authors： Smith AM,Jones C

更新日期：1983-10-01 00:00:00

abstract：:We investigated the effects of bottle enclosure on autotrophic and heterotrophic picoplankton in North and South subtropical Atlantic oligotrophic waters, where the biomass and metabolism of the microbial community are dominated by the picoplankton size class. We measured changes in both autotrophic (Prochlorococcus, ...

journal_title：Applied and environmental microbiology

authors： Calvo-Díaz A,Díaz-Pérez L,Suárez LÁ,Morán XA,Teira E,Marañón E

更新日期：2011-08-15 00:00:00

abstract：:A selective procedure was used to isolate pectinolytic intestinal bacteria from human subjects. The three isolates with the greatest pectinolytic activity utilized pectin and a few related compounds as fermentable substrates for growth but did not utilize any other compound tested. Thus, their substrate utilization pa...

journal_title：Applied and environmental microbiology

authors： Jensen NS,Canale-Parola E

更新日期：1985-07-01 00:00:00

abstract：:Pseudomonas aeruginosa exhibits flagellum-mediated swimming in liquid and swarming on hydrated surfaces under diverse nutrient conditions. Prior studies have implicated a phosphodiesterase, DipA, in regulating these flagellum-mediated motilities, but collectively, the necessity for DipA was unclear. In this study, we ...

journal_title：Applied and environmental microbiology

authors： Mattingly AE,Kamatkar NG,Morales-Soto N,Borlee BR,Shrout JD

更新日期：2018-03-19 00:00:00

abstract：:Forty-nine typical and atypical enteropathogenic Escherichia coli (EPEC) strains belonging to different serotypes and isolated from humans, pets (cats and dogs), farm animals (bovines, sheep, and rabbits), and wild animals (monkeys) were investigated for virulence markers and clonal similarity by pulsed-field gel elec...

journal_title：Applied and environmental microbiology

authors： Moura RA,Sircili MP,Leomil L,Matté MH,Trabulsi LR,Elias WP,Irino K,Pestana de Castro AF

更新日期：2009-12-01 00:00:00

abstract：:Elevated winter losses of managed honeybee colonies are a major concern, but the underlying mechanisms remain controversial. Among the suspects are the parasitic mite Varroa destructor, the microsporidian Nosema ceranae, and associated viruses. Here we hypothesize that pathogens reduce the life expectancy of winter be...

journal_title：Applied and environmental microbiology

authors： Dainat B,Evans JD,Chen YP,Gauthier L,Neumann P

更新日期：2012-02-01 00:00:00

abstract：:The gut microbiota is a diverse and dynamic ecological community that is increasingly recognized to play important roles in host metabolic, immunological, and behavioral functioning. As such, identifying new routes for manipulating the microbiota may provide valuable additional methods for improving host health. Dieta...

journal_title：Applied and environmental microbiology

authors： Reese AT,Carmody RN

更新日期：2019-05-02 00:00:00

abstract：:The haloalkane dehalogenase enzyme DmmA was identified by marine metagenomic screening. Determination of its crystal structure revealed an unusually large active site compared to those of previously characterized haloalkane dehalogenases. Here we present a biochemical characterization of this interesting enzyme with e...

journal_title：Applied and environmental microbiology

authors： Buryska T,Babkova P,Vavra O,Damborsky J,Prokop Z

更新日期：2018-01-02 00:00:00

abstract：:A theoretical analysis of the detachment of bacteria adhering to substratum surfaces upon the passage of an air-liquid interface is given, together with experimental results for bacterial detachment in the absence and presence of a conditioning film on different substratum surfaces. Bacteria (Streptococcus sobrinus HG...

journal_title：Applied and environmental microbiology

authors： Gómez-Suárez C,Busscher HJ,van der Mei HC

更新日期：2001-06-01 00:00:00

abstract：:Carnobacterium maltaromaticum UAL307, isolated from fresh pork, exhibits potent activity against a number of gram-positive organisms, including numerous Listeria species. Three bacteriocins were isolated from culture supernatant, and using matrix-assisted laser desorption ionization-time of flight mass spectrometry an...

journal_title：Applied and environmental microbiology

authors： Martin-Visscher LA,van Belkum MJ,Garneau-Tsodikova S,Whittal RM,Zheng J,McMullen LM,Vederas JC

更新日期：2008-08-01 00:00:00

abstract：:A pathway was metabolically engineered to produce poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), a biodegradable thermoplastic with proven commercial applications, from a single, unrelated carbon source. An expression system was developed in which a prpC strain of Salmonella enterica serovar Typhimurium, with a ...

journal_title：Applied and environmental microbiology

authors： Aldor IS,Kim SW,Prather KL,Keasling JD

更新日期：2002-08-01 00:00:00

abstract：:We analyzed changes in bacterioplankton morphology and composition during enhanced protozoan grazing by image analysis and fluorescent in situ hybridization with group-specific rRNA-targeted oligonucleotide probes. Enclosure experiments were conducted in a small, fishless freshwater pond which was dominated by the cla...

journal_title：Applied and environmental microbiology

authors： Jürgens K,Pernthaler J,Schalla S,Amann R

更新日期：1999-03-01 00:00:00

abstract：:We designed five Pseudomonas-selective soil extract NAA media containing the selective properties of trimethoprim and sodium lauroyl sarcosine and 0 to 100% of the amount of Casamino Acids used in the classical Pseudomonas-selective Gould's S1 medium. All of the isolates were confirmed to be Pseudomonas by a Pseudomon...

journal_title：Applied and environmental microbiology

authors： Aagot N,Nybroe O,Nielsen P,Johnsen K

更新日期：2001-11-01 00:00:00

abstract：:Polyclonal antibodies of predetermined specificity for pediocin PA-1 (pedA1) have been generated by immunization of rabbits with a chemically synthesized C-terminal fragment of this bacteriocin (PH2) conjugated to the carrier protein keyhole limpet hemocyanin (KLH). The sensitivity and specificity of the PH2-KLH-gener...

journal_title：Applied and environmental microbiology

authors： Martínez JM,Martínez MI,Suárez AM,Herranz C,Casaus P,Cintas LM,Rodríguez JM,Hernández PE

更新日期：1998-11-01 00:00:00