Viruses as partners in spring bloom microbial trophodynamics.

abstract：:Rhizopogon roseolus Corda (synonym Rhizopogon rubescens Tul.), an economically important edible mushroom associated with the Pinaceae (mostly Pinus sp.), has a global distribution resulting from the introduction of exotic trees into the Southern Hemisphere for plantation forestry. However, the marketability of R. rose...

journal_title：Applied and environmental microbiology

authors： Visnovsky SB,Guerin-Laguette A,Wang Y,Pitman AR

更新日期：2010-01-01 00:00:00

abstract：:Source attribution studies report that the consumption of contaminated poultry is the primary source for acquiring human campylobacteriosis. Oral administration of an engineered Escherichia coli strain expressing the Campylobacter jejuni N-glycan reduces bacterial colonization in specific-pathogen-free leghorn chicken...

journal_title：Applied and environmental microbiology

authors： Nothaft H,Perez-Muñoz ME,Gouveia GJ,Duar RM,Wanford JJ,Lango-Scholey L,Panagos CG,Srithayakumar V,Plastow GS,Coros C,Bayliss CD,Edison AS,Walter J,Szymanski CM

更新日期：2017-11-16 00:00:00

abstract：:This study measured the environmental variability which exists in a commercial aerobic composting process. The specific process studied is carried out in six decomposition cells which present six different phases of the process. Temperature, pH, and moisture content were determined in several randomly chosen sample si...

journal_title：Applied and environmental microbiology

authors： Atchley SH,Clark JB

更新日期：1979-12-01 00:00:00

abstract：:To ascertain its physiological similarity to other methanogenic bacteria, Methanospirillum hungatii, the type species of the genus, was characterized nutritionally and biochemically. Good growth occurred in a medium consisting of mineral salts, cysteine sulfide reducing buffer, and an H2-CO2 (80:20) atmosphere. Additi...

journal_title：Applied and environmental microbiology

authors： Ferry JG,Wolfe RS

更新日期：1977-10-01 00:00:00

abstract：:A single type of bacterium, tentatively identified as a member of the genus Bacillus, was isolated from 2 of 20 midguts of Douglas fir tussock moth larvae being fed a diet of fir needles. No bacteria could be isolated from most midguts. Although spherically shaped bodies were present in the food bolus, these bodies, i...

journal_title：Applied and environmental microbiology

authors： Andrews RE,Spence KD

更新日期：1980-11-01 00:00:00

abstract：:Environmental bacteria are exposed to a myriad of biotic interactions that influence their function and survival. The grazing activity of protozoan predators significantly impacts the dynamics, diversification, and evolution of bacterial communities in soil ecosystems. To evade protozoan predation, bacteria employ var...

journal_title：Applied and environmental microbiology

authors： Mazzola M,de Bruijn I,Cohen MF,Raaijmakers JM

更新日期：2009-11-01 00:00:00

abstract：:3'-Phosphoadenosine-5'-phosphatase (PAPase) is required for the removal of toxic 3'-phosphoadenosine-5'-phosphate (PAP) produced during sulfur assimilation in various eukaryotic organisms. This enzyme is a well-known target of lithium and sodium toxicity and has been used for the production of salt-resistant transgeni...

journal_title：Applied and environmental microbiology

authors： Zhang JY,Zou J,Bao Q,Chen WL,Wang L,Yang H,Zhang CC

更新日期：2006-01-01 00:00:00

abstract：:An examination was made of various sites along the length of the swine large intestine, using strictly anaerobic culture methods. Sites were separated by differential washing into fractions described as lumenal content, lumenal surface layer, and intestinal wall tissue. Direct microscopic clump counts averaged 13.3 x ...

journal_title：Applied and environmental microbiology

authors： Russell EG

更新日期：1979-02-01 00:00:00

abstract：:This study examined the inactivation of human norovirus (HuNoV) GI.1 and GII.4 by chlorine under conditions mimicking sewage treatment. Using a porcine gastric mucin-magnetic bead (PGM-MB) assay, no statistically significant loss in HuNoV binding (inactivation) was observed for secondary effluent treatments of ≤25 ppm...

journal_title：Applied and environmental microbiology

authors： Kingsley DH,Fay JP,Calci K,Pouillot R,Woods J,Chen H,Niemira BA,Van Doren JM

更新日期：2017-11-16 00:00:00

abstract：:The enrichment and isolation of thermophilic bacteria capable of rubber [poly(cis-1,4-isoprene)] degradation revealed eight different strains exhibiting both currently known strategies used by rubber-degrading mesophilic bacteria. Taxonomic characterization of these isolates by 16S rRNA gene sequence analysis demonstr...

journal_title：Applied and environmental microbiology

authors： Ibrahim EM,Arenskötter M,Luftmann H,Steinbüchel A

更新日期：2006-05-01 00:00:00

abstract：:Using scanning electron microscopy, we observed sucker-like structures on amoebae of 13 human isolates of Naegleria fowleri. The number of suckers per amoeba seemed to vary according to the virulence of the strain. We propose the term amoebastome to describe this unique sucker-like structure of N. fowleri. ...

journal_title：Applied and environmental microbiology

authors： John DT,Cole TB Jr,Marciano-Cabral FM

更新日期：1984-01-01 00:00:00

abstract：:Chromohalobacter salexigens DSM 3043 can grow on N,N-dimethylglycine (DMG) as the sole C, N, and energy source and utilize sarcosine as the sole N source under aerobic conditions. However, little is known about the genes and enzymes involved in the conversion of DMG to sarcosine in this strain. In the present study, g...

journal_title：Applied and environmental microbiology

authors： Yang T,Shao YH,Guo LZ,Meng XL,Yu H,Lu WD

更新日期：2020-08-18 00:00:00

abstract：:We have used a sintered glass bead core to simulate the spaces and surfaces of reservoir rock in studies of the bacterial plugging phenomenon that affects waterflood oil recovery operations. The passage of pure or mixed natural populations of bacteria through this solid matrix was initially seen to promote the formati...

journal_title：Applied and environmental microbiology

authors： Shaw JC,Bramhill B,Wardlaw NC,Costerton JW

更新日期：1985-03-01 00:00:00

abstract：:Cultures of Anabaena variabilis were exposed to different light intensities, and the time course of photoadaptation was measured by photosynthetic rate and changes in pigmentation. A shift down in intensity of 284 muEin . m . sec caused a temporary decrease in the photosynthetic response followed by gradual adaptation...

journal_title：Applied and environmental microbiology

authors： Collins CD,Boylen CW

更新日期：1982-07-01 00:00:00

abstract：:Analysis of known sulfur oxygenase-reductases (SORs) and the SOR-like sequences identified from public databases indicated that they all possess three cysteine residues within two conserved motifs (V-G-P-K-V-C(31) and C(101)-X-X-C(104); numbering according to the Acidianus tengchongensis numbering system). The thio-mo...

journal_title：Applied and environmental microbiology

authors： Chen ZW,Jiang CY,She Q,Liu SJ,Zhou PJ

更新日期：2005-02-01 00:00:00

abstract：:Nested PCR with three highly degenerate primers was used for amplification and identification of DNA polymerase (pol) genes from viruses which infect three genera of microalgae. Group-specific primers (AVS1 and AVS2) were designed on the basis of inferred amino acid sequences unique to the DNA pol genes of viruses (PB...

journal_title：Applied and environmental microbiology

authors： Chen F,Suttle CA

更新日期：1995-04-01 00:00:00

abstract：:Streptomyces subtilisin inhibitor-like proteins were found to be distributed widely in streptomycetes by using the combination of the convenient, newly developed plate assay system and an established liquid culture assay. Almost all the strains formerly categorized as Streptoverticillium species produced proteins that...

journal_title：Applied and environmental microbiology

authors： Taguchi S,Kikuchi H,Suzuki M,Kojima S,Terabe M,Miura K,Nakase T,Momose H

更新日期：1993-12-01 00:00:00

abstract：:Alkyl glycosides are attractive surfactants because of their high surface activity and good biodegradability and can be produced from renewable resources. Through enzymatic catalysis, one can obtain well-defined alkyl glycosides, something that is very difficult to do using conventional chemistry. However, there is a ...

journal_title：Applied and environmental microbiology

authors： Lundemo P,Adlercreutz P,Karlsson EN

更新日期：2013-06-01 00:00:00

abstract：:The composition of the rhizosphere microbiome is a result of interactions between plant roots, soil, and environmental conditions. The impact of genetic variation in plant species on the composition of the root-associated microbiota remains poorly understood. This study assessed the abundances and structures of nitrog...

journal_title：Applied and environmental microbiology

authors： Cotta SR,Dias AC,Marriel IE,Andreote FD,Seldin L,van Elsas JD

更新日期：2014-10-01 00:00:00

abstract：:A straightforward method is described for screening methanotrophic colonies for soluble methane monooxygenase (sMMO) activity on solid media. Such activity results in the development of a colored complex between 1-naphthol, which is formed when sMMO reacts with naphthalene, and o-dianisidine (tetrazotized). Methanotro...

journal_title：Applied and environmental microbiology

authors： Graham DW,Korich DG,LeBlanc RP,Sinclair NA,Arnold RG

更新日期：1992-07-01 00:00:00

abstract：:Two different endoxylanases (1,4-beta-D-xylan xylanohydrolases, EC 3.2.1.8), designated 1 and 2, have been purified by column chromatography to apparent homogeneity from the nonsedimentable extracellular culture fluid of the strictly anaerobic, ruminal bacterium Fibrobacter succinogenes S85 grown on crystalline cellul...

journal_title：Applied and environmental microbiology

authors： Matte A,Forsberg CW

更新日期：1992-01-01 00:00:00

abstract：:Heat inactivation of mycobacteria from lesions and from culture was compared in meat products. In vivo-grown organisms were more easily heat inactivated than were in vitro-grown organisms. ...

journal_title：Applied and environmental microbiology

authors： Merkal RS,Lyle PS,Whipple DL

更新日期：1981-06-01 00:00:00

abstract：:Nine immunoglobulin G and nine immunoglobulin M murine monoclonal antibody-producing hybridomas reactive with live Salmonella bacteria were obtained from several fusions of immune spleen cells and Sp2/0 myeloma cells. The antibodies were selected by the magnetic immunoluminescence assay. The monoclonal antibodies were...

journal_title：Applied and environmental microbiology

authors： Torensma R,Visser MJ,Aarsman CJ,Poppelier MJ,van Beurden R,Fluit AC,Verhoef J

更新日期：1992-12-01 00:00:00

abstract：:Zearalenone [6-(10-hydroxy-6-oxo-trans-1-undecenyl)beta-resorcyclic acid lactone] is a hormone produced by Fusarium spp. which regulates the sexual stage in F. roseum. 3H- and 14C-labeled zearalenone were found to bind preferentially to one of two peaks containing uncharacterized proteins obtained from the cytosol of ...

journal_title：Applied and environmental microbiology

authors： Inaba T,Mirocha CJ

更新日期：1979-01-01 00:00:00

abstract：:Vibrio fischeri colonizes the squid Euprymna scolopes in a mutualistic symbiosis. Hatchling squid lack these bacterial symbionts, and V. fischeri strains must compete to occupy this privileged niche. We cloned a V. fischeri gene, designated pilA, that contributes to colonization competitiveness and encodes a protein s...

journal_title：Applied and environmental microbiology

authors： Stabb EV,Ruby EG

更新日期：2003-02-01 00:00:00

abstract：:Three cases of Mycobacterium avium complex-related lung disorders were associated with two poorly maintained spa pools by genotypic investigations. Inadequate disinfection of the two spas had reduced the load of environmental bacteria to less than 1 CFU/ml but allowed levels of M. avium complex of 4.3 x 10(4) and 4.5 ...

journal_title：Applied and environmental microbiology

authors： Lumb R,Stapledon R,Scroop A,Bond P,Cunliffe D,Goodwin A,Doyle R,Bastian I

更新日期：2004-08-01 00:00:00

abstract：:IncQ marker plasmids were previously constructed to enable the analysis of the survival of populations of Pseudomonas putida released into lake water (C. Winstanley, J. A. W. Morgan, R. W. Pickup, J. G. Jones, and J. R. Saunders, Appl. Environ. Microbiol. 55:771-777, 1989). We constructed equivalent IncP plasmids, pLV...

journal_title：Applied and environmental microbiology

authors： Winstanley C,Morgan JA,Pickup RW,Saunders JR

更新日期：1991-07-01 00:00:00

abstract：:The nprA gene, encoding Bacillus thuringiensis neutral protease A, was cloned by the use of gene-specific oligonucleotides. The size of neutral protease A deduced from the nprA sequence was 566 amino acids (60,982 Da). The cloned nprA gene was partially deleted in vitro, and the deleted allele, designated nprA3, was u...

journal_title：Applied and environmental microbiology

authors： Donovan WP,Tan Y,Slaney AC

更新日期：1997-06-01 00:00:00

abstract：:Bacteria were isolated from lake water, and their ability to remain viable in a dilute, nutrient-deficient environment was tested by a method that permits suspension of test bacteria between two appressed microporous membranes in an aqueous environment. This approach permitted separation of the lake isolates into two ...

journal_title：Applied and environmental microbiology

authors： Sjogren RE,Gibson MJ

更新日期：1981-06-01 00:00:00

abstract：:Many pathogenic yeast species are asexual and therefore not involved in intra- or interspecies mating. However, high-frequency transfer of plasmid DNA was observed when pathogenic and food-borne yeasts were grown together. This property could play a crucial role in the spread of virulence and drug resistance factors a...

journal_title：Applied and environmental microbiology

authors： Mentel M,Spírek M,Jørck-Ramberg D,Piskur J

更新日期：2006-07-01 00:00:00