Molecular analysis of the in situ growth rates of subsurface Geobacter species.

abstract：:[This corrects the article on p. 1239 in vol. 45.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1983-07-01 00:00:00

abstract：:The chlorine resistance of cysts of the flagellate protozoan Giardia muris was examined. This organism, which is pathogenic to mice, is being considered as a model for the inactivation of the human pathogen Giardia lamblia. Excystation was used as the criterion for cyst viability. Experiments were performed at pH 5, 7...

journal_title：Applied and environmental microbiology

authors： Leahy JG,Rubin AJ,Sproul OJ

更新日期：1987-07-01 00:00:00

abstract：:Large numbers of bacteriophages (2 x 10(7) to 1 x 10(8)/ml) were present in ruminal fluid from sheep and cattle. Twenty-six distinct types were identified and placed in three morphological groups; several phages possessed unusual structural features. The large numbers and diversity of phages observed indicates a possi...

journal_title：Applied and environmental microbiology

authors： Klieve AV,Bauchop T

更新日期：1988-06-01 00:00:00

abstract：:α-Amylase-binding streptococci (ABS) are a heterogeneous group of commensal oral bacterial species that comprise a significant proportion of dental plaque microfloras. Salivary α-amylase, one of the most abundant proteins in human saliva, binds to the surface of these bacteria via specific surface-exposed α-amylase-bi...

journal_title：Applied and environmental microbiology

authors： Nikitkova AE,Haase EM,Scannapieco FA

更新日期：2013-01-01 00:00:00

abstract：:Thirty-nine isolates of fungi obtained from foodstuffs and soil samples from various parts of the world have been identified. The isolates were grown on a solid rice medium, and extracts were prepared with 50% aqueous methanol. The extracts were examined for toxicity in the following systems: (i) cytotoxicity to cultu...

journal_title：Applied and environmental microbiology

authors： Abbas HK,Mirocha CJ,Shier WT

更新日期：1984-09-01 00:00:00

abstract：:The temporal and spatial distribution of Salmonella contamination in the coastal waters of Galicia (northwestern Spain) relative to contamination events with different environmental factors (temperature, wind, hours of sunlight, rainfall, and river flow) were investigated over a 4-year period. Salmonellae were isolate...

journal_title：Applied and environmental microbiology

authors： Martinez-Urtaza J,Saco M,de Novoa J,Perez-Piñeiro P,Peiteado J,Lozano-Leon A,Garcia-Martin O

更新日期：2004-04-01 00:00:00

abstract：:We evaluated the restriction fragment length polymorphism of genomic DNA among 53 strains of the phytopathogenic bacterium Pseudomonas syringae pv. syringae. Twenty-nine strains were isolated from beans, and the rest were isolated from 11 other hosts. Southern blots of DNA digested with EcoRI or HindIII were hybridize...

journal_title：Applied and environmental microbiology

authors： Legard DE,Aquadro CF,Hunter JE

更新日期：1993-12-01 00:00:00

abstract：:Sourdough lactic acid bacteria were preliminarily screened for proteolytic activity by using a digest of albumin and globulin polypeptides as a substrate. Based on their hydrolysis profile patterns, Lactobacillus alimentarius 15M, Lactobacillus brevis 14G, Lactobacillus sanfranciscensis 7A, and Lactobacillus hilgardii...

journal_title：Applied and environmental microbiology

authors： Di Cagno R,De Angelis M,Lavermicocca P,De Vincenzi M,Giovannini C,Faccia M,Gobbetti M

更新日期：2002-02-01 00:00:00

abstract：:Small streams and their headwaters are key sources of microbial diversity in fluvial systems and serve as an entry point for bacteria from surrounding environments. Community assembly processes occurring in these streams shape downstream population structure and nutrient cycles. To elucidate the development and stabil...

journal_title：Applied and environmental microbiology

authors： Teachey ME,McDonald JM,Ottesen EA

更新日期：2019-05-16 00:00:00

abstract：:Thymidine incorporation by the microbial community on standing dead leaves of Spartina alterniflora did not obey many of the assumptions inherent in the use of the technique in planktonic systems. Incorporation rates of [methly-H]thymidine were nonsaturable over a wide concentration range (10 to 10 nM). Owing to metab...

journal_title：Applied and environmental microbiology

authors： Fallon RD,Newell SY

更新日期：1986-11-01 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：:Cells of Bradyrhizobium japonicum were grown in media containing either 1.0 mM or 0.5 muM phosphorus. In growth pouch experiments, infection of the primary root of soybean (Glycine max (L.) Merr.) by B. japonicum USDA 31, 110, and 142 was significantly delayed when P-limited cells were applied to the root. In a greenh...

journal_title：Applied and environmental microbiology

authors： Mullen MD,Israel DW,Wollum AG

更新日期：1988-10-01 00:00:00

abstract：:We found that a robust energy taxis response mediated by the Aer receptor can sometimes mask chemotaxis mediated by other methyl-accepting chemotaxis proteins (MCPs) in Pseudomonas aeruginosa. We identified PA2652 as a chemoreceptor for malate by screening aer mcp double mutants by using swarm plate assays. ...

journal_title：Applied and environmental microbiology

authors： Alvarez-Ortega C,Harwood CS

更新日期：2007-12-01 00:00:00

abstract：:The capacity of Azospirillum brasilense to enhance the accumulation of K, P, Ca, Mg, S, Na, Mn, Fe, B, Cu, and Zn in inoculated wheat and soybean plants was evaluated by using two different analytical methods with five A. brasilense strains originating from four distinct geographical regions. A Pseudomonas isolate fro...

journal_title：Applied and environmental microbiology

authors： Bashan Y,Harrison SK,Whitmoyer RE

更新日期：1990-03-01 00:00:00

abstract：:Small-subunit (SSU) ribosomal DNA (rDNA) gene clusters are phylogenetically related sets of SSU rRNA genes, commonly encountered in genes amplified from natural populations. Genetic variability in gene clusters could result from artifacts (polymerase error or PCR chimera formation), microevolution (variation among rrn...

journal_title：Applied and environmental microbiology

authors： Field KG,Gordon D,Wright T,Rappé M,Urback E,Vergin K,Giovannoni SJ

更新日期：1997-01-01 00:00:00

abstract：:[This corrects the article on p. 1913 in vol. 45.]. ...

journal_title：Applied and environmental microbiology

authors：

更新日期：1983-08-01 00:00:00

abstract：:Recombinant strains of Pseudomonas putida KT2440 carrying genetic expression cassettes with xylene oxygenase- and styrene monooxygenase-encoding genes on their chromosomes could be induced in shaking-flask experiments to specific activities that rivaled those of multicopy-plasmid-based Escherichia coli recombinants. S...

journal_title：Applied and environmental microbiology

authors： Panke S,de Lorenzo V,Kaiser A,Witholt B,Wubbolts MG

更新日期：1999-12-01 00:00:00

abstract：:In order to identify the origin of the fecal contamination observed in French estuaries, two library-independent microbial source tracking (MST) methods were selected: (i) Bacteroidales host-specific 16S rRNA gene markers and (ii) F-specific RNA bacteriophage genotyping. The specificity of the Bacteroidales markers wa...

journal_title：Applied and environmental microbiology

authors： Gourmelon M,Caprais MP,Ségura R,Le Mennec C,Lozach S,Piriou JY,Rincé A

更新日期：2007-08-01 00:00:00

abstract：:Two activities involved in terminal pathway conversion of sterigmatocystin to aflatoxin B1 were isolated from an aflatoxin-nonproducing mutant of Aspergillus parasiticus (avn-1), and the time course of appearance of the activities in culture was determined. Subcellular fractionation of fungal mycelia resolved the two ...

journal_title：Applied and environmental microbiology

authors： Cleveland TE,Lax AR,Lee LS,Bhatnagar D

更新日期：1987-07-01 00:00:00

abstract：UNLABELLED:Our goal was to develop a robust tagging method that can be used to track bacterial strains in vivo To address this challenge, we adapted two existing systems: a modular plasmid-based reporter system (pCS26) that has been used for high-throughput gene expression studies in Salmonella and Escherichia coli and...

journal_title：Applied and environmental microbiology

authors： Shivak DJ,MacKenzie KD,Watson NL,Pasternak JA,Jones BD,Wang Y,DeVinney R,Wilson HL,Surette MG,White AP

更新日期：2016-07-29 00:00:00

abstract：:Enteric bacteria deposited into the environment by animal hosts are subject to diverse selective pressures. These pressures may act on phenotypic differences in bacterial populations and select adaptive mutations for survival in stress. As a model to study phenotypic diversity in environmental bacteria, we examined mu...

journal_title：Applied and environmental microbiology

authors： Chiang SM,Dong T,Edge TA,Schellhorn HE

更新日期：2011-11-01 00:00:00

abstract：:While screening aerobic, heterotrophic marine bacteria for production of volatile organic compounds, we found that a group of isolates produced substantial amounts of acetone. Acetone production was confirmed by gas chromatography, gas chromatography-mass spectrometry, and high-performance liquid chromatography. The m...

journal_title：Applied and environmental microbiology

authors： Nemecek-Marshall M,Wojciechowski C,Kuzma J,Silver GM,Fall R

更新日期：1995-01-01 00:00:00

abstract：:The occurrence of pigmented bacteria in potable water, from raw source water through treatment to distribution water, including dead-end locations, was compared at sample sites in a large municipal water system. Media used to enumerate heterotrophic bacteria and differentiate pigmented colonies were standard method pl...

journal_title：Applied and environmental microbiology

authors： Reasoner DJ,Blannon JC,Geldreich EE,Barnick J

更新日期：1989-04-01 00:00:00

abstract：:The diversity of microcystin-producing cyanobacteria in the western basin of Lake Erie was studied using sequence analysis of mcyA gene fragments. Distinct populations of potentially toxic Microcystis and Planktothrix were found in spatially isolated locations. This study highlights previously undocumented diversity o...

journal_title：Applied and environmental microbiology

authors： Rinta-Kanto JM,Wilhelm SW

更新日期：2006-07-01 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 work reports the utilization of an in vivo expression technology system to identify in vivo-induced (ivi) genes in Yersinia ruckeri after determination of the conditions needed for its selection in fish. Fourteen clones were selected, and the cloned DNA fragments were analyzed after partial sequencing. In additio...

journal_title：Applied and environmental microbiology

authors： Fernández L,Márquez I,Guijarro JA

更新日期：2004-09-01 00:00:00

abstract：:Selective growth inhibitors of Sphaerotilus natans were detected in the culture broths of several strains of Streptomyces. Anslimins A and B were isolated from the culture broth of Streptomyces oganonensis by adsorption on resinous adsorbent followed by elution with 50% aqueous acetone. The A and B components were the...

journal_title：Applied and environmental microbiology

authors： Takiguchi Y,Yoshikawa H,Terao M

更新日期：1980-06-01 00:00:00

abstract：:This study describes the optimization of PCR parameters and testing of a wide number of microbial species to establish a highly specific and sensitive PCR-based method of detection of a newly emerged pandemic Vibrio parahaemolyticus O3:K6 strain in pure cultures and seeded waters from the Gulf of Mexico (gulf water). ...

journal_title：Applied and environmental microbiology

authors： Myers ML,Panicker G,Bej AK

更新日期：2003-04-01 00:00:00

abstract：UNLABELLED:The McMurdo Dry Valleys (MCM) of southern Victoria Land, Antarctica, harbor numerous ice-covered bodies of water that provide year-round liquid water oases for isolated food webs dominated by the microbial loop. Single-cell microbial eukaryotes (protists) occupy major trophic positions within this truncated ...

journal_title：Applied and environmental microbiology

authors： Li W,Podar M,Morgan-Kiss RM

更新日期：2016-05-31 00:00:00

abstract：:A total of four pathways are known for the catabolism by microorganisms of gentisate (2,5-dihydroxybenzoate) and homogentisate (2,5-dihydroxyphenylacetate). Both of these dihydric phenols can be degraded by either a glutathione-dependent or a glutathione-independent reaction sequence. We found that it is not always po...

journal_title：Applied and environmental microbiology

authors： Crawford RL,Frick TD

更新日期：1977-08-01 00:00:00