Ruminant rhombencephalitis-associated Listeria monocytogenes alleles linked to a multilocus variable-number tandem-repeat analysis complex.

abstract：:Biogeochemical transformations occurring in the anoxic zones of stratified sedimentary microbial communities can profoundly influence the isotopic and organic signatures preserved in the fossil record. Accordingly, we have determined carbon isotope discrimination that is associated with both heterotrophic and lithotro...

journal_title：Applied and environmental microbiology

authors： Londry KL,Des Marais DJ

更新日期：2003-05-01 00:00:00

abstract：:Pantoea vagans C9-1 is a biocontrol strain that produces at least two antibiotics inhibiting the growth of Erwinia amylovora, the causal agent of fire blight disease of pear and apple. One antibiotic, herbicolin I, was purified from culture filtrates of P. vagans C9-1 and determined to be 2-amino-3-(oxirane-2,3-dicarb...

journal_title：Applied and environmental microbiology

authors： Kamber T,Lansdell TA,Stockwell VO,Ishimaru CA,Smits TH,Duffy B

更新日期：2012-06-01 00:00:00

abstract：:Injury induced in Escherichia coli cells by chlorination was studied from a physiological standpoint. Predictable and reproducible injury was found to occur rapidly in 0.5 mg of chlorine per liter and was reversible under nonselective conditions. There was an extended lag period in the growth of chlorinated cells not ...

journal_title：Applied and environmental microbiology

authors： Camper AK,McFeters GA

更新日期：1979-03-01 00:00:00

abstract：:The interaction of the peptide antibiotic nisin with liposomes has been studied. The effect of this interaction was analyzed on the membrane potential (inside negative) and the pH gradient (inside alkaline) in liposomes made from Escherichia coli phosphatidylethanolamine and egg phosphatidylcholine (9:1, wt/wt). The m...

journal_title：Applied and environmental microbiology

authors： Gao FH,Abee T,Konings WN

更新日期：1991-08-01 00:00:00

abstract：:Isogenic strains of Escherichia coli O157:H7, missing either stx(2) or the entire Stx2-encoding phage, were compared with the parent strain for their abilities to colonize sheep. The absence of the phage or of the Shiga toxin did not significantly impact the magnitude or duration of shedding of E. coli O157:H7. ...

journal_title：Applied and environmental microbiology

authors： Cornick NA,Helgerson AF,Sharma V

更新日期：2007-01-01 00:00:00

abstract：:Microscopic eukaryotes are known to have important ecosystem functions, but their diversity in most environments remains vastly unexplored. Here we analyzed an 18S rRNA gene library from a subsurface iron- and sulfur-oxidizing microbial community growing in highly acidic (pH < 0.9) runoff within the Richmond Mine at I...

journal_title：Applied and environmental microbiology

authors： Baker BJ,Tyson GW,Goosherst L,Banfield JF

更新日期：2009-04-01 00:00:00

abstract：:Fourteen pesticides (fungicides, herbicides, and insecticides) were tested to determine whether they had deleterious effects on the bioinsecticide Bacillus popilliae, the causal agent of milky disease. All of these pesticides reduced levels of spore viability, spore germination, and/or vegetative cell growth when they...

journal_title：Applied and environmental microbiology

authors： Dingman DW

更新日期：1994-07-01 00:00:00

abstract：:Rhodococcus erythropolis HL 24-1 isolated as a 2,4-dinitrophenol-degrading organism can utilize 2-chloro-4,6-dinitrophenol as the sole nitrogen, carbon, and energy source under aerobic conditions. This compound is metabolized with liberation of stoichiometric amounts of chloride and nitrite. Under anaerobic conditions...

journal_title：Applied and environmental microbiology

authors： Lenke H,Knackmuss H

更新日期：1996-03-01 00:00:00

abstract：:Primers were designed to target 16S rRNA and nodD genes of Rhizobium leguminosarum from DNA extracted from two different soil types contaminated with Zn applied in sewage sludge. Numbers of rhizobia estimated using 16S rRNA gene copy number showed higher abundance than those estimated by both nodD and the most-probabl...

journal_title：Applied and environmental microbiology

authors： Macdonald CA,Clark IM,Hirsch PR,Zhao FJ,McGrath SP

更新日期：2011-07-01 00:00:00

abstract：:Volumn 62, no. 11, p. 4174, Abstract, lines 12 and 13: "para dechlorination was restricted from 18 to 34(deg)C" should read "para dechlorination was restricted to temperatures from 18 to 34(deg)C." [This corrects the article on p. 4174 in vol. 62.]. ...

journal_title：Applied and environmental microbiology

authors： Wu Q,Bedard DL,Wiegel J

更新日期：1997-02-01 00:00:00

abstract：:The gray mold fungus Botrytis cinerea is a major threat to fruit and vegetable production. Strawberry fields usually receive several fungicide treatments against Botrytis per season. Gray mold isolates from several German strawberry-growing regions were analyzed to determine their sensitivity against botryticides. Fun...

journal_title：Applied and environmental microbiology

authors： Leroch M,Plesken C,Weber RW,Kauff F,Scalliet G,Hahn M

更新日期：2013-01-01 00:00:00

abstract：:Eleven of 13 Enterobacteriaceae species tested grew in moist stored wheat, highlighting a potential risk of this energy-saving airtight storage method. When Hansenula anomala was coinoculated, all Enterobacteriaceae species were significantly inhibited after 2 months of storage, six of them to below the detection limi...

journal_title：Applied and environmental microbiology

authors： Olstorpe M,Schnürer J,Passoth V

更新日期：2012-01-01 00:00:00

abstract：:There is currently little information on nonphosphorylated sugar epimerases, which are of potential interest for producing rare sugars. We found a gene (the TM0416 gene) encoding a putative d-tagatose-3-epimerase-related protein from the hyperthermophilic bacterium Thermotoga maritima We overexpressed the TM0416 gene ...

journal_title：Applied and environmental microbiology

authors： Shin SM,Cao TP,Choi JM,Kim SB,Lee SJ,Lee SH,Lee DW

更新日期：2017-05-01 00:00:00

abstract：:Members of the uncultivated bacterial division TM7 have been detected in the human mouth, but little information is available regarding their prevalence and diversity at this site. Human subgingival plaque samples from healthy sites and sites exhibiting various stages of periodontal disease were analyzed for the prese...

journal_title：Applied and environmental microbiology

authors： Brinig MM,Lepp PW,Ouverney CC,Armitage GC,Relman DA

更新日期：2003-03-01 00:00:00

abstract：:Ruminal fluid from sheep fed hay plus concentrate diets containing 1.8% urea, 6% casein, or 6% egg albumin had proteolytic activities of 4.12, 3.02, or 4.00 mg of [14C]casein hydrolyzed ml-1 h-1, respectively. Dietary albumin had no effect on the rate of albumin breakdown relative to that of casein (0.06). Greater num...

journal_title：Applied and environmental microbiology

authors： Wallace RJ,Broderick GA,Brammall ML

更新日期：1987-04-01 00:00:00

abstract：:Despite the benefits to the global food supply and agricultural economies, pesticides are believed to pose a threat to the health of both humans and wildlife. Chlorpyrifos (CP), a commonly used organophosphate insecticide, has poor target specificity and causes acute neurotoxicity in a wide range of species via the su...

journal_title：Applied and environmental microbiology

authors： Daisley BA,Trinder M,McDowell TW,Collins SL,Sumarah MW,Reid G

更新日期：2018-04-16 00:00:00

abstract：:A thorough understanding of the microorganisms and pathogens associated with the larval stage of the tropical ornate rock lobster, Panulirus ornatus, is required to overcome disease outbreaks that currently block aquaculture attempts. This study used microscopy in addition to culture and molecularly based microbiologi...

journal_title：Applied and environmental microbiology

authors： Payne MS,Hall MR,Sly L,Bourne DG

更新日期：2007-03-01 00:00:00

abstract：:Legionella pneumophila, the agent of Legionnaires' disease, is an intracellular parasite of aquatic amoebae and human macrophages. A key factor for L. pneumophila in intracellular infection is its type II protein secretion system (Lsp). In order to more completely define Lsp output, we recently performed a proteomic a...

journal_title：Applied and environmental microbiology

authors： Rossier O,Dao J,Cianciotto NP

更新日期：2008-02-01 00:00:00

abstract：:Suppression of soilborne disease by fluorescent pseudomonads may be inconsistent. Inefficient root colonization by the introduced bacteria is often responsible for this inconsistency. To better understand the bacterial traits involved in root colonization, the effect of two plant species, flax (Linum usitatissinum L.)...

journal_title：Applied and environmental microbiology

authors： Lemanceau P,Corberand T,Gardan L,Latour X,Laguerre G,Boeufgras J,Alabouvette C

更新日期：1995-03-01 00:00:00

abstract：:The rumen anaerobic fungus Neocallimastix frontalis was grown on cellulosic substrates, and the cellular distribution and types of glycosidases produced by the organism were studied. Fungal cultures were fractionated into extracellular, insoluble (membrane), and intracellular fractions and assayed for glycosidase acti...

journal_title：Applied and environmental microbiology

authors： Pearce PD,Bauchop T

更新日期：1985-05-01 00:00:00

abstract：:The marine diatom Thallasiosira pseudonanna (3H) and several bacteria associated with it were isolated from batch cultures at the University of Delaware mariculture facility. The interaction between the algae and each of the bacteria was investigated. One of the isolates, T827/2B (Pseudomonas sp.), was incapable of su...

journal_title：Applied and environmental microbiology

authors： Baker KH,Herson DS

更新日期：1978-04-01 00:00:00

abstract：:A 15-mer peptide fragment derived from pediocin PA-1 (from residue 20 to residue 34) specifically inhibited the bactericidal activity of pediocin PA-1. The fragment did not inhibit the pediocin-like bacteriocins sakacin P, leucocin A, and curvacin A to nearly the same extent as it inhibited pediocin PA-1. Enterocin A,...

journal_title：Applied and environmental microbiology

authors： Fimland G,Jack R,Jung G,Nes IF,Nissen-Meyer J

更新日期：1998-12-01 00:00:00

abstract：:Haa1 is a transcription factor that adapts Saccharomyces cerevisiae cells to weak organic acid stresses by activating the expression of various genes. Many of these genes encode membrane proteins, such as TPO2 and YRO2 How Haa1 is activated by weak acids is not clear. Here, we show that casein kinase I isoform Hrr25 i...

journal_title：Applied and environmental microbiology

authors： Collins ME,Black JJ,Liu Z

更新日期：2017-06-16 00:00:00

abstract：:Reduction of hexavalent chromium (chromate) to less-toxic trivalent chromium was studied by using cell suspensions and cell-free supernatant fluids from Pseudomonas putida PRS2000. Chromate reductase activity was associated with soluble protein and not with the membrane fraction. The crude enzyme activity was heat lab...

journal_title：Applied and environmental microbiology

authors： Ishibashi Y,Cervantes C,Silver S

更新日期：1990-07-01 00:00:00

abstract：:Current methods for detection of Cryptosporidium parvum oocysts in water are time-consuming and difficult. We have developed a reverse transcription (RT)-PCR which can detect the presence of a single viable oocyst spiked into concentrated environmental water samples. The test is based on the detection of mRNA from a C...

journal_title：Applied and environmental microbiology

authors： Stinear T,Matusan A,Hines K,Sandery M

更新日期：1996-09-01 00:00:00

abstract：:This study investigated the abundance, distribution, and composition of microbial communities at the watershed scale in a boreal peatland within the Marcell Experimental Forest (MEF), Minnesota, USA. Through a close coupling of next-generation sequencing, biogeochemistry, and advanced analytical chemistry, a biogeoche...

journal_title：Applied and environmental microbiology

authors： Lin X,Tfaily MM,Steinweg JM,Chanton P,Esson K,Yang ZK,Chanton JP,Cooper W,Schadt CW,Kostka JE

更新日期：2014-06-01 00:00:00

abstract：:Pseudomonas fluorescens is able to produce the medically and industrially important exopolysaccharide alginate. The proteins involved in alginate biosynthesis and secretion form a multiprotein complex spanning the inner and outer membranes. In the present study, we developed a method by which the porin AlgE was detect...

journal_title：Applied and environmental microbiology

authors： Maleki S,Almaas E,Zotchev S,Valla S,Ertesvåg H

更新日期：2015-12-11 00:00:00

abstract：:Trichoderma species isolated from water-damaged buildings were screened for toxicity by using boar sperm cells as indicator cells. The crude methanolic cell extract from Trichoderma harzianum strain ES39 inhibited the boar sperm cell motility at a low exposure concentration (50% effective concentration, 1 to 5 microg ...

journal_title：Applied and environmental microbiology

authors： Peltola J,Ritieni A,Mikkola R,Grigoriev PA,Pócsfalvi G,Andersson MA,Salkinoja-Salonen MS

更新日期：2004-08-01 00:00:00

abstract：:Enterotoxin B produced by Staphylococus aureus 243 in brain heart infusion broth was concentrated by dialysis against 40% polyethylene glycol (20 M), partially purified on a Sephadex G-100 column and heated at 110 degrees C in thermal death time cans. Various heating menstrua included 0.04 M Veronal buffer (pH 7.4), b...

journal_title：Applied and environmental microbiology

authors： Lee IC,Stevenson KE,Harmon LG

更新日期：1977-02-01 00:00:00

abstract：:Microscale fluorescence measurements were performed in photosynthetic biofilms at a spatial resolution of 100 to 200 microm with a new fiber-optic fluorometer which allowed four different excitation and emission wavelengths and was configured for measuring phycobiliproteins, chlorophylls, and bacteriochlorophylls. We ...

journal_title：Applied and environmental microbiology

authors： Thar R,Kühl M,Holst G

更新日期：2001-06-01 00:00:00