Increases in the amounts of Vibrio spp. in oysters upon addition of exogenous bacteria.

abstract：:Characterization by partial 16S rRNA gene sequencing, ribotyping, and green fluorescent protein-based nisin bioassay revealed that 6 of 20 human milk samples contained nisin-producing Lactococcus lactis bacteria. This suggests that the history of humans consuming nisin is older than the tradition of consuming fermente...

journal_title：Applied and environmental microbiology

authors： Beasley SS,Saris PE

更新日期：2004-08-01 00:00:00

abstract：:A novel, semicontinuous solid-phase fermentation system was used to produce fuel ethanol from sweet sorghum. The process was at an intermediate scale. In the process, dried and shredded sweet sorghum was rehydrated to 70% moisture, acidified to pH 2.0 to 3.0, and either pasteurized (12 h at 70 to 80 degrees C) or not ...

journal_title：Applied and environmental microbiology

authors： Gibbons WR,Westby CA,Dobbs TL

更新日期：1986-01-01 00:00:00

abstract：:In the luminal contents of metronidazole-treated rats, there was a dominant Bifidobacterium species. A strain has been isolated, its 16S rRNA gene has been sequenced, and the strain has been named Bifidobacterium pseudolongum strain Patronus. In this study, using an experimental model of healthy rats, the effects of m...

journal_title：Applied and environmental microbiology

authors： Vasquez N,Suau A,Magne F,Pochart P,Pélissier MA

更新日期：2009-01-01 00:00:00

abstract：:Alternariol and alternariol methyl ether were tested in the Ames Salmonella typhimurium assay, and both were shown, with and without metabolic activation, to be nonmutagenic to strains TA98 and TA100. The finding of other investigators that alternariol methyl ether is weakly mutagenic to TA98 without metabolic activat...

journal_title：Applied and environmental microbiology

authors： Davis VM,Stack ME

更新日期：1994-10-01 00:00:00

abstract：:In order to explore the biochemical scope of ochratoxin A-producing penicillia, we screened 48 Penicillium verrucosum isolates for the production of secondary metabolites. Fungal metabolites were analyzed by high-pressure liquid or gas chromatography coupled to diode array detection or mass spectrometry. The following...

journal_title：Applied and environmental microbiology

authors： Larsen TO,Svendsen A,Smedsgaard J

更新日期：2001-08-01 00:00:00

abstract：UNLABELLED:The use of a multilocus sequence typing (MLST) technique has identified the intraspecific genetic diversity of U.S. Flavobacterium psychrophilum, an important pathogen of salmonids worldwide. Prior to this analysis, little U.S. F. psychrophilum genetic information was known; this is of importance when consid...

journal_title：Applied and environmental microbiology

authors： Van Vliet D,Wiens GD,Loch TP,Nicolas P,Faisal M

更新日期：2016-05-16 00:00:00

abstract：:Pyruvate carboxylase (PYC) is an ecologically, medically, and industrially important enzyme. It is widespread in all three domains of life, the archaea, bacteria, and eukarya. PYC catalyzes ATP-dependent carboxylation of pyruvate to oxaloacetate. Detailed structure-function studies of this enzyme have been hampered du...

journal_title：Applied and environmental microbiology

authors： Lai H,Kraszewski JL,Purwantini E,Mukhopadhyay B

更新日期：2006-12-01 00:00:00

abstract：:A monoclonal antibody (BA11) has been produced against Clostridium botulinum type A neurotoxin by the fusion of myeloma cells (P3 NS1/1-Ag4-1) with spleen cells from BALB/c mice immunized with botulinum type A neurotoxoid. The antibody bound specifically to botulinum type A neurotoxin, showing no cross-reactivity with...

journal_title：Applied and environmental microbiology

authors： Shone C,Wilton-Smith P,Appleton N,Hambleton P,Modi N,Gatley S,Melling J

更新日期：1985-07-01 00:00:00

abstract：:The phenylurea herbicide diuron [N-(3,4-dichlorophenyl)-N,N-dimethylurea] is widely used in a broad range of herbicide formulations, and consequently, it is frequently detected as a major water contaminant in areas where there is extensive use. We constructed a linuron [N-(3,4-dichlorophenyl)-N-methoxy-N-methylurea]- ...

journal_title：Applied and environmental microbiology

authors： Sørensen SR,Albers CN,Aamand J

更新日期：2008-04-01 00:00:00

abstract：:The bacterial community composition of a linuron-degrading enrichment culture and the role of the individual strains in linuron degradation have been determined by a combination of methods, such as denaturing gradient gel electrophoresis of the total 16S rRNA gene pool, isolation and identification of strains, and bio...

journal_title：Applied and environmental microbiology

authors： Dejonghe W,Berteloot E,Goris J,Boon N,Crul K,Maertens S,Höfte M,De Vos P,Verstraete W,Top EM

更新日期：2003-03-01 00:00:00

abstract：:Five strains of Rhizobium trifolii were evaluated in competition with indigenous populations in nodulating red clover (Trifolium pratense L.) cv. Kenland in two different soils in Mississippi. Double antibiotic resistance acquisition was used to measure the proportion of nodules occupied by the introduced mutant strai...

journal_title：Applied and environmental microbiology

authors： Materon LA,Hagedorn C

更新日期：1982-11-01 00:00:00

abstract：:Bacillus thuringiensis three-domain Cry toxins kill insects by forming pores in the apical membrane of larval midgut cells. Oligomerization of the toxin is an important step for pore formation. Domain I helix α-3 participates in toxin oligomerization. Here we identify an intramolecular salt bridge within helix α-3 of ...

journal_title：Applied and environmental microbiology

authors： Pacheco S,Gómez I,Sánchez J,García-Gómez BI,Soberón M,Bravo A

更新日期：2017-09-29 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：:Perchlorate contamination can be microbially respired to innocuous chloride and thus can be treated effectively. However, monitoring a bioremediative strategy is often difficult due to the complexities of environmental samples. Here we demonstrate that microbial respiration of perchlorate results in a significant frac...

journal_title：Applied and environmental microbiology

authors： Coleman ML,Ader M,Chaudhuri S,Coates JD

更新日期：2003-08-01 00:00:00

abstract：:Interactions of soybean with Bradyrhizobium japonicum 123 (serogroup 123) and 138 (serogroup c1) were used to examine the relationship between early infection rates, competition for nodulation, and patterns of nodule occupancy. Both strains formed more infections in autoclaved soil (sterile soil) than in untreated soi...

journal_title：Applied and environmental microbiology

authors： Zdor RE,Pueppke SG

更新日期：1988-08-01 00:00:00

abstract：:A resting culture of Rhizopus arrhizus (ATCC 11145) transformed verrucarin A into 16-hydroxyverrucarin A, whereas R. arrhizus transformed verrucarin B into a mixture of 16-hydroxyverrucarin B and 3'-hydroxyverrucarin A. Relative to verrucarins A and B, the 16-hydroxy derivatives showed marked increases in activity, as...

journal_title：Applied and environmental microbiology

authors： Pavanasasivam G,Jarvis BB

更新日期：1983-08-01 00:00:00

abstract：:Swimming in ocean water, including ocean water at beaches not impacted by known point sources of pollution, is an increasing health concern. This study was an initial evaluation of the presence of indicator microbes and pathogens and the association among the indicator microbes, pathogens, and environmental conditions...

journal_title：Applied and environmental microbiology

authors： Abdelzaher AM,Wright ME,Ortega C,Solo-Gabriele HM,Miller G,Elmir S,Newman X,Shih P,Bonilla JA,Bonilla TD,Palmer CJ,Scott T,Lukasik J,Harwood VJ,McQuaig S,Sinigalliano C,Gidley M,Plano LR,Zhu X,Wang JD,Fleming LE

更新日期：2010-02-01 00:00:00

abstract：:Soil bacteria adapt to diverse and rapidly changing environmental conditions by sensing and responding to environmental cues using a variety of sensory systems. Two-component systems are a widespread type of signal transduction system present in all three domains of life and typically are comprised of a sensor kinase ...

journal_title：Applied and environmental microbiology

authors： Luu RA,Schomer RA,Brunton CN,Truong R,Ta AP,Tan WA,Parales JV,Wang YJ,Huo YW,Liu SJ,Ditty JL,Stewart V,Parales RE

更新日期：2019-10-30 00:00:00

abstract：:There is growing evidence that anthropogenic sources of antibiotics and antimicrobial-resistant bacteria can spill over into natural ecosystems, raising questions about the role wild animals play in the emergence, maintenance, and dispersal of antibiotic resistance genes. In particular, we lack an understanding of how...

journal_title：Applied and environmental microbiology

authors： Miller EA,Johnson TJ,Omondi G,Atwill ER,Isbell LA,McCowan B,VanderWaal K

更新日期：2018-12-13 00:00:00

abstract：:The diversity and dynamics of a bacterial community extracted from an exploited oil field with high natural soil salinity near Comodoro Rivadavia in Patagonia (Argentina) were investigated. Community shifts during long-term incubation with diesel fuel at four salinities between 0 and 20% NaCl were monitored by single-...

journal_title：Applied and environmental microbiology

authors： Kleinsteuber S,Riis V,Fetzer I,Harms H,Müller S

更新日期：2006-05-01 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：:This is the first report on the fate of enterohemorrhagic Escherichia coli O157:H7 in simulated human colonic conditions. The pathogen was progressively eliminated from the bioreactor and did not modify the major populations of resident microbiota. The coadministration of the Saccharomyces cerevisiae CNCM I-3856 probi...

journal_title：Applied and environmental microbiology

authors： Thévenot J,Etienne-Mesmin L,Denis S,Chalancon S,Alric M,Livrelli V,Blanquet-Diot S

更新日期：2013-02-01 00:00:00

abstract：:PhiHAU8, a temperate Micromonospora phage, which is capable of infecting Micromonospora sp. strains 40027 and A-M-01, was isolated. The PhiHAU8 virion has a polyhedral head and a flexible tail and has a small genome (ca. 42.5 kb) with double-stranded DNA and cohesive ends. PhiHAU8 was most stable at 4 degrees C in Dif...

journal_title：Applied and environmental microbiology

authors： Li X,Zhou X,Deng Z

更新日期：2004-07-01 00:00:00

abstract：:Regulation of the expression of the two major chitinase genes, ech42 (encoding the CHIT42 endochitinase) and nag1 (encoding the CHIT73 N-acetyl-beta-D-glucosaminidase), of the chitinolytic system of the mycoparasitic biocontrol fungus Trichoderma atroviride (= Trichoderma harzianum P1) was investigated by using a repo...

journal_title：Applied and environmental microbiology

authors： Mach RL,Peterbauer CK,Payer K,Jaksits S,Woo SL,Zeilinger S,Kullnig CM,Lorito M,Kubicek CP

更新日期：1999-05-01 00:00:00

abstract：:A six-step biochemical key is presented for the identification of all recognized Enterococcus spp. The key consists of 12 tests, but no more than 6 are needed for the most complicated identification. The reliability of the key has been evaluated with collection type strains and clinical and environmental isolates. Thi...

journal_title：Applied and environmental microbiology

authors： Manero A,Blanch AR

更新日期：1999-10-01 00:00:00

abstract：:After propagation of Rhizopus javanicus in defined media containing glucose, urea, and mineral salts in deionized distilled water, the ability of the nonliving biomass to sequester cupric ion was assayed. Growth, uptake capacity (saturation uptake at >1 mM Cu concentration in solution), and biosorptive yield (biomass ...

journal_title：Applied and environmental microbiology

authors： Treen-Sears ME,Martin SM,Volesky B

更新日期：1984-07-01 00:00:00

abstract：:SslI, a type II restriction endonuclease, was purified from Streptococcus salivarius subsp. thermophilus strain BSN 45. SslI is an isoschizomer of BstNI. SslI activity was maximum at pH 8.8, 0 to 50 mM NaCl, 2 to 8 mM Mg2+, and 42 degrees C. Activity against phage DNA in vitro was demonstrated. ...

journal_title：Applied and environmental microbiology

authors： Benbadis L,Garel JR,Hartley DL

更新日期：1991-12-01 00:00:00

abstract：:Algal blooms in lakes are often associated with anthropogenic eutrophication; however, they can occur without the human introduction of nutrients to a lake. A rare bloom of the alga Picocystis sp. strain ML occurred in the spring of 2016 at Mono Lake, a hyperalkaline lake in California, which was also at the apex of a...

journal_title：Applied and environmental microbiology

authors： Stamps BW,Nunn HS,Petryshyn VA,Oremland RS,Miller LG,Rosen MR,Bauer KW,Thompson KJ,Tookmanian EM,Waldeck AR,Loyd SJ,Johnson HA,Stevenson BS,Berelson WM,Corsetti FA,Spear JR

更新日期：2018-10-17 00:00:00

abstract：:The S85 type strain of Fibrobacter succinogenes, a major ruminal fibrolytic species, was isolated 49 years ago from a bovine rumen and has been used since then as a model for extensive studies. To assess the validity of this model, we compared the cellulase- and xylanase-degrading activities of several other F. succin...

journal_title：Applied and environmental microbiology

authors： Béra-Maillet C,Ribot Y,Forano E

更新日期：2004-04-01 00:00:00

abstract：:Fenton reactions are believed to play important roles in wood degradation by brown rot fungi. In this context, the effect of tropolone (2-hydroxycyclohepta-2,4,6-trienone), a metal chelator, on wood degradation by Poria placenta was investigated. Tropolone (50 micro M) strongly inhibits fungal growth on malt agar, but...

journal_title：Applied and environmental microbiology

authors： Diouf PN,Delbarre N,Perrin D,Gérardin P,Rapin C,Jacquot JP,Gelhaye E

更新日期：2002-09-01 00:00:00