A novel ATP-binding cassette transporter involved in multidrug resistance in the phytopathogenic fungus Penicillium digitatum.

abstract：:A method has been described which can compare the efficacy of different nongermicidal handwashing protocols for removal of transient microbial flora without the necessity of establishing or relying on a previously determined baseline for an individual subject. The wash effluent is collected, and colony counts for the ...

journal_title：Applied and environmental microbiology

authors： Vesley D,Lillquist DR,Le CT

更新日期：1985-05-01 00:00:00

abstract：:The utilization of Saccharomyces cerevisiae strains overproducing glycerol and with a reduced ethanol yield is a potentially valuable strategy for producing wine with decreased ethanol content. However, glycerol overproduction is accompanied by acetate accumulation. In this study, we evaluated the effects of the overe...

journal_title：Applied and environmental microbiology

authors： Cambon B,Monteil V,Remize F,Camarasa C,Dequin S

更新日期：2006-07-01 00:00:00

abstract：:Thiosulfate dehydrogenase is known to play a significant role in thiosulfate oxidation in the acidophilic, obligately chemolithoautotroph, Acidithiobacillus ferrooxidans. Enzyme activity measured using ferricyanide as the electron acceptor was detected in cell extracts of A. ferrooxidans ATCC 23270 grown on tetrathion...

journal_title：Applied and environmental microbiology

authors： Kikumoto M,Nogami S,Kanao T,Takada J,Kamimura K

更新日期：2013-01-01 00:00:00

abstract：:Vortex flow filtration (VFF) was used to concentrate viruses and dissolved DNA from freshwater and seawater samples taken in Florida, the Gulf of Mexico, and the Bahamas Bank. Recoveries of T2 phage and calf thymus DNA added to artificial seawater and concentrated by VFF were 72.8 and 80%, respectively. Virus concentr...

journal_title：Applied and environmental microbiology

authors： Paul JH,Jiang SC,Rose JB

更新日期：1991-08-01 00:00:00

abstract：:Taxonomic and phylogenetic fingerprinting based on sequence analysis of gene fragments from the large-subunit rRNA (LSU) gene or the internal transcribed spacer (ITS) region is becoming an integral part of fungal classification. The lack of an accurate and robust classification tool trained by a validated sequence dat...

journal_title：Applied and environmental microbiology

authors： Liu KL,Porras-Alfaro A,Kuske CR,Eichorst SA,Xie G

更新日期：2012-03-01 00:00:00

abstract：:Commercial Atlantic blue crabs (Callinectes sapidus) were exposed to 2.0x10(4) infectious waterborne oocysts of Cryptosporidium parvum. The study demonstrated that blue crabs can transfer C. parvum oocysts to persons involved in handling or preparing crabs and that they may contaminate other surfaces or products durin...

journal_title：Applied and environmental microbiology

authors： Graczyk TK,McOliver C,Silbergeld EK,Tamang L,Roberts JD

更新日期：2007-06-01 00:00:00

abstract：:Pseudomonas fluorescens 2-79 suppresses take-all, a major root disease of wheat caused by Gaeumannomyces graminis var. tritici. The bacteria produce an antibiotic, phenazine-1-carboxylic acid (PCA), and a fluorescent pyoverdin siderophore. Previous studies have established that PCA has an important role in the biologi...

journal_title：Applied and environmental microbiology

authors： Hamdan H,Weller DM,Thomashow LS

更新日期：1991-11-01 00:00:00

abstract：:A fixed-bed loop, high-rate anaerobic bioreactor treating sulfite evaporator condensate was sampled when it reached steady state and afterwards following perturbations during a 14-month period. By using immunotechnology, it was observed that shifts in methanogenic subpopulations occurred in association with perturbati...

journal_title：Applied and environmental microbiology

authors： Macario AJ,Conway de Macario E,Ney U,Schoberth SM,Sahm H

更新日期：1989-08-01 00:00:00

abstract：:Spores of vesicular arbuscular mycorrhizal (VAM) fungi contain thousands of nuclei. In order to understand the karyotic structure of a VAM fungus spore, the genetic variation of the first generation of spores from a VAM fungus (Gigaspora margarita) was examined. Spores originating from both single- and multispore inoc...

journal_title：Applied and environmental microbiology

authors： Zeze A,Sulistyowati E,Ophel-Keller K,Barker S,Smith S

更新日期：1997-02-01 00:00:00

abstract：:Iron (Fe) is one of the most important micronutrients for most life forms on earth. While abundant in soil, Fe bioavailability in oxic soil is very low. Under environmental conditions, bacteria need to acquire sufficient Fe to sustain growth while limiting the energy cost of siderophore synthesis. Biofilm formation mi...

journal_title：Applied and environmental microbiology

authors： Rizzi A,Leroux J,Charron-Lamoureux V,Roy S,Beauregard PB,Bellenger JP

更新日期：2020-10-28 00:00:00

abstract：:The expression of xenobiotic-degradative genes in indigenous bacteria or in bacteria introduced into an ecosystem is essential for the successful bioremediation of contaminated environments. The maintenance of naphthalene utilization activity is studied in Pseudomonas putida (ATCC 17484) and an Alcaligenes sp. (strain...

journal_title：Applied and environmental microbiology

authors： Guerin WF,Boyd SA

更新日期：1995-11-01 00:00:00

abstract：:Many cyanobacterial strains are able to grow at a pH range from neutral to pH 10 or 11. Such alkaline conditions favor cyanobacterial growth (e.g., bloom formation), and cyanobacteria must have developed strategies to adjust to changes in CO2 concentration and ion availability. Synechocystis sp. strain PCC 6803 exhibi...

journal_title：Applied and environmental microbiology

authors： Summerfield TC,Sherman LA

更新日期：2008-09-01 00:00:00

abstract：:A 1,6-dichlorohexane-degrading strain of Acinetobacter sp. was isolated from activated sludge. The organism could grow with and quantitatively release halide from 1,6-dichlorohexane, 1,9-dichlorononane, 1-chloropentane, 1-chlorobutane, 1-bromopentane, ethylbromide, and 1-iodopropane. Crude extracts contained an induci...

journal_title：Applied and environmental microbiology

authors： Janssen DB,Jager D,Witholt B

更新日期：1987-03-01 00:00:00

abstract：:We show that Rhodococcus chlorophenolicus PCP-I, a polychlorophenol degrader, also degrades various chlorine-substituted guaiacols (2-methoxyphenols) and syringols (2,6-dimethoxyphenols). The substrates investigated were tetrachloroguaiacol, 3,4,6- and 3,5,6-trichloroguaiacol, 3,5- and 3,6-dichloroguaiacol, trichloros...

journal_title：Applied and environmental microbiology

authors： Häggblom MM,Apajalahti JH,Salkinoja-Salonen MS

更新日期：1988-03-01 00:00:00

abstract：:A competitive PCR technique was used to enumerate the proteolytic bacterium Clostridium proteoclasticum from the rumen. A PCR primer, which circumscribes this organism and several closely related strains, was designed for a variable region within their 16S rRNA genes and was used in conjunction with a universal forwar...

journal_title：Applied and environmental microbiology

authors： Reilly K,Attwood GT

更新日期：1998-03-01 00:00:00

abstract：:The virulence factor internalin A (InlA) facilitates the uptake of Listeria monocytogenes by epithelial cells that express the human isoform of E-cadherin. Previous studies identified naturally occurring premature stop codon (PMSC) mutations in inlA and demonstrated that these mutations are responsible for virulence a...

journal_title：Applied and environmental microbiology

authors： Van Stelten A,Nightingale KK

更新日期：2008-12-01 00:00:00

abstract：:Rabbits have been increasingly linked to the persistence of paratuberculosis (Johne's disease) in domestic ruminants in the United Kingdom. The aims of this study were to determine the routes of intraspecies transmission of Mycobacterium avium subspecies paratuberculosis (MAP) in rabbits and to estimate the probabilit...

journal_title：Applied and environmental microbiology

authors： Judge J,Kyriazakis I,Greig A,Davidson RS,Hutchings MR

更新日期：2006-01-01 00:00:00

abstract：:The hindguts of lower termites and Cryptocercus cockroaches are home to a distinct community of archaea, bacteria, and protists (primarily parabasalids and some oxymonads). Within a host species, the composition of these hindgut communities appears relatively stable, but the evolutionary and ecological factors structu...

journal_title：Applied and environmental microbiology

authors： Tai V,James ER,Nalepa CA,Scheffrahn RH,Perlman SJ,Keeling PJ

更新日期：2015-02-01 00:00:00

abstract：:Nitrate was formed from ammonium at pH 3.2 to 6.1 in suspensions of a naturally acid forest soil; the maximum rates of formation occurred at ca. pH 4 to 5. Nitrate was also formed from soil nitrogen in suspensions incubated at 50 degrees C. Autotrophic nitrifying bacteria could not be isolated from this soil. Enrichme...

journal_title：Applied and environmental microbiology

authors： Stroo HF,Klein TM,Alexander M

更新日期：1986-11-01 00:00:00

abstract：:The human large intestine is covered with a protective mucus coating, which is heavily colonized by complex bacterial populations that are distinct from those in the gut lumen. Little is known of the composition and metabolic activities of these biofilms, although they are likely to play an important role in mucus bre...

journal_title：Applied and environmental microbiology

authors： Macfarlane S,Woodmansey EJ,Macfarlane GT

更新日期：2005-11-01 00:00:00

abstract：:Marine viruses are an important component of the microbial food web, influencing microbial diversity and contributing to bacterial mortality rates. Resistance to cooccurring cyanophages has been reported for natural communities of Synechococcus spp.; however, little is known about the nature of this resistance. This s...

journal_title：Applied and environmental microbiology

authors： Stoddard LI,Martiny JB,Marston MF

更新日期：2007-09-01 00:00:00

abstract：:Organically raised swine had high fecal populations of chlortetracycline (CTC)-resistant (growing at 64 μg CTC/ml) Escherichia coli, Megasphaera elsdenii, and anaerobic bacteria. By comparison, CTC-resistant bacteria in feral swine feces were over 1,000-fold fewer and exhibited lower taxonomic diversity. ...

journal_title：Applied and environmental microbiology

authors： Stanton TB,Humphrey SB,Stoffregen WC

更新日期：2011-10-01 00:00:00

abstract：:A microbial community analysis using 16S rRNA gene sequencing was performed on borehole water and a granite rock core from Henderson Mine, a >1,000-meter-deep molybdenum mine near Empire, CO. Chemical analysis of borehole water at two separate depths (1,044 m and 1,004 m below the mine entrance) suggests that a sharp ...

journal_title：Applied and environmental microbiology

authors： Sahl JW,Schmidt R,Swanner ED,Mandernack KW,Templeton AS,Kieft TL,Smith RL,Sanford WE,Callaghan RL,Mitton JB,Spear JR

更新日期：2008-01-01 00:00:00

abstract：:Pullulanase (EC 3.2.1.41), an important enzyme in the production of starch syrup, catalyzes the hydrolysis of α-1,6 glycosidic bonds in complex carbohydrates. A double mutant (DM; D437H/D503Y) form of Bacillus deramificans pullulanase was recently constructed to enhance the thermostability and catalytic efficiency of ...

journal_title：Applied and environmental microbiology

authors： Duan X,Wu J

更新日期：2015-03-01 00:00:00

abstract：:We studied the effects of a bacterium (Pseudomonas chlororaphis) and a bactivorous protozoan (Uronema sp.) on transformations of labile dissolved organic carbon (DOC). In 36-day time series experiments, bacteria were grown on glucose both with and without protozoa. We measured bulk organic carbon pools and used electr...

journal_title：Applied and environmental microbiology

authors： Gruber DF,Simjouw JP,Seitzinger SP,Taghon GL

更新日期：2006-06-01 00:00:00

abstract：:The PCR technique has potential for use in detection of low concentrations of airborne microorganisms. In this study, the sensitivity of PCR and its susceptibility to environmental interference were assessed with Escherichia coli DH1 as the target organism. Air samples, containing environmental bioaerosols, were colle...

journal_title：Applied and environmental microbiology

authors： Alvarez AJ,Buttner MP,Stetzenbach LD

更新日期：1995-10-01 00:00:00

abstract：:We have evaluated the effectiveness of API 20E, Biolog testing, plasmid profiling, ribotyping, and enteric repetitive intergenic consensus (ERIC)-PCR to characterize, classify, and differentiate nine bacterial isolates of the common brewery contaminant Obesumbacterium proteus. Of the five typing techniques, Biolog tes...

journal_title：Applied and environmental microbiology

authors： Prest AG,Hammond JR,Stewart GS

更新日期：1994-05-01 00:00:00

abstract：:The utilization of gels, which are used for fluid drilling of seeds, as carriers of Bradyrhizobium japonicum for soybean (Glycine max (L.) Merr.) inoculation was studied. Gels of various chemical composition (magnesium silicate, potassium acrylate-acrylamide, grafted starch, and hydroxyethyl cellulose) were used, alth...

journal_title：Applied and environmental microbiology

authors： Jawson MD,Franzluebbers AJ,Berg RK

更新日期：1989-03-01 00:00:00

abstract：:FK506 is an important 23-member polyketide macrolide with immunosuppressant activity. Its entire biosynthetic gene cluster was previously cloned from Streptomyces sp. strain KCTC 11604BP, and sequence analysis identified three putative regulatory genes, tcs2, tcs7, and fkbN, which encode proteins with high similarity ...

journal_title：Applied and environmental microbiology

authors： Mo S,Yoo YJ,Ban YH,Lee SK,Kim E,Suh JW,Yoon YJ

更新日期：2012-04-01 00:00:00

abstract：:White-nose syndrome is a fungal disease that has decimated bat populations across eastern North America. Identification of the etiologic agent, Pseudogymnoascus destructans (formerly Geomyces destructans), in environmental samples is essential to proposed management plans. A major challenge is the presence of closely ...

journal_title：Applied and environmental microbiology

authors： Shuey MM,Drees KP,Lindner DL,Keim P,Foster JT

更新日期：2014-03-01 00:00:00