Pathways and microbiology of thiosulfate transformations and sulfate reduction in a marine sediment (kattegat, denmark).

abstract：:The culturability of three Campylobacter jejuni strains and their infectivity for day-old chicks were assessed following storage of the strains in saline. The potential for colonization of chicks was weakened during the storage period and terminated 3 to 4 weeks before the strains became nonculturable. The results fro...

journal_title：Applied and environmental microbiology

authors： Hald B,Knudsen K,Lind P,Madsen M

更新日期：2001-05-01 00:00:00

abstract：:Bacterioplankton community diversity was investigated in the subtropical Brisbane River-Moreton Bay estuary, Australia (27 degrees 25 minutes S, 153 degrees 5 minutes E). Bacterial communities were studied using automated rRNA intergenic spacer analysis (ARISA), which amplifies 16S-23S ribosomal DNA internally transcr...

journal_title：Applied and environmental microbiology

authors： Hewson I,Fuhrman JA

更新日期：2004-06-01 00:00:00

abstract：:The kinetics of ethanol inhibition on cell growth and ethanol production by Kluyveromyces marxianus UCD (FST) 55-82 were studied during batch growth. The liquid medium contained 10% (wt/vol) inulin-type sugars derived from an extract of Jerusalem artichoke (Helianthus tuberosus) tubers, supplemented with small amounts...

journal_title：Applied and environmental microbiology

authors： Bajpai P,Margaritis A

更新日期：1982-12-01 00:00:00

abstract：:The genus Sepiola (Cephalopoda: Sepiolidae) contains 10 known species that occur in the Mediterranean Sea today. All Sepiola species have a light organ that contains at least one of two species of luminous bacteria, Vibrio fischeri and Vibrio logei. The two Vibrio species coexist in at least four Sepiola species (S. a...

journal_title：Applied and environmental microbiology

authors： Nishiguchi MK

更新日期：2000-08-01 00:00:00

abstract：:The gene encoding the beta-amylase of Bacillus cereus BQ10-S1 (SpoII) was cloned into Escherichia coli JM 109. A sequenced DNA fragment of 2,001 bp contains the beta-amylase gene. The N-terminal sequences (AVNGKG MNPDYKAYLMAPLKKI), the C-terminal sequences (SHTSSW), and the amino acid sequences of the five regions in ...

journal_title：Applied and environmental microbiology

authors： Nanmori T,Nagai M,Shimizu Y,Shinke R,Mikami B

更新日期：1993-02-01 00:00:00

abstract：:Since the food-borne pathogen Listeria monocytogenes is common in dairy farm environments, it is likely that phages infecting this bacterium ("listeriaphages") are abundant on dairy farms. To better understand the ecology and diversity of listeriaphages on dairy farms and to develop a diverse phage collection for furt...

journal_title：Applied and environmental microbiology

authors： Vongkamjan K,Switt AM,den Bakker HC,Fortes ED,Wiedmann M

更新日期：2012-12-01 00:00:00

abstract：:Protoplasts of Claviceps purpurea were prepared by treatment of mycelium with a lytic mixture of snail gut enzyme and cellulase from Trichoderma viride. Such protoplasts could be efficiently lysed by Triton X-100 treatment at high osmotic pressure without Ca or Mg, allowing the release of intact vacuoles in high yield...

journal_title：Applied and environmental microbiology

authors： Keller U,Madry N,Kleinkauf H,Glund K

更新日期：1984-04-01 00:00:00

abstract：:Cyanuric acid, a metabolic intermediate in the degradation of many s-triazine compounds, is further metabolized by cyanuric acid hydrolase. Cyanuric acid also accumulates in swimming pools due to the breakdown of the sanitizing agents di- and trichloroisocyanuric acid. Structurally stable cyanuric acid hydrolases are ...

journal_title：Applied and environmental microbiology

authors： Li Q,Seffernick JL,Sadowsky MJ,Wackett LP

更新日期：2009-11-01 00:00:00

abstract：:2-Methyl-6-ethylaniline (MEA) is the main microbial degradation intermediate of the chloroacetanilide herbicides acetochlor and metolachlor. Sphingobium sp. strain MEA3-1 can utilize MEA and various alkyl-substituted aniline and phenol compounds as sole carbon and energy sources for growth. We isolated the mutant stra...

journal_title：Applied and environmental microbiology

authors： Dong W,Chen Q,Hou Y,Li S,Zhuang K,Huang F,Zhou J,Li Z,Wang J,Fu L,Zhang Z,Huang Y,Wang F,Cui Z

更新日期：2015-12-01 00:00:00

abstract：:Many cyanobacteria are known to tolerate environmental extremes. Motivated by an interest in selecting cyanobacteria for applications in space, we launched rocks from a limestone cliff in Beer, Devon, United Kingdom, containing an epilithic and endolithic rock-dwelling community of cyanobacteria into low Earth orbit (...

journal_title：Applied and environmental microbiology

authors： Olsson-Francis K,de la Torre R,Cockell CS

更新日期：2010-04-01 00:00:00

abstract：:The arginine deiminase system was found to function in protecting bacterial cells against the damaging effects of acid environments. For example, as little as 2.9 mM arginine added to acidified suspensions of Streptococcus sanguis at a pH of 4.0 resulted in ammonia production and protection against killing. The argini...

journal_title：Applied and environmental microbiology

authors： Casiano-Colón A,Marquis RE

更新日期：1988-06-01 00:00:00

abstract：:Multiple anthropogenic disturbances to bacterial diversity have been investigated in coastal ecosystems, in which temporal variability in the bacterioplankton community has been considered a ubiquitous process. However, far less is known about the temporal dynamics of a bacterioplankton community responding to polluti...

journal_title：Applied and environmental microbiology

authors： Wang K,Zhang D,Xiong J,Chen X,Zheng J,Hu C,Yang Y,Zhu J

更新日期：2015-01-01 00:00:00

abstract：:Pyocins are bacteriocins secreted by Pseudomonas aeruginosa, and they assist in the colonization of different niches. A major subset of these antibacterial proteins adopt a modular organization characteristic of polymorphic toxins. They include a receptor-binding domain, a segment enabling membrane passage, and a toxi...

journal_title：Applied and environmental microbiology

authors： Ghequire MGK,Öztürk B

更新日期：2018-08-31 00:00:00

abstract：:This study aimed at investigating the antifungal activity of Wickerhamomyces anomalus and sourdough lactic acid bacteria to extend the shelf life of wheat flour bread. The antifungal activity was assayed by agar diffusion, growth rate inhibition, and conidial germination assays, using Penicillium roqueforti DPPMAF1 as...

journal_title：Applied and environmental microbiology

authors： Coda R,Cassone A,Rizzello CG,Nionelli L,Cardinali G,Gobbetti M

更新日期：2011-05-01 00:00:00

abstract：:The transposon Tn916 and self-mobilizing plasmid pAM beta 1 were conjugated from Enterococcus faecalis to the ruminal bacterium Streptococcus bovis JB1. Transconjugants were identified by resistance to tetracycline (Tn916) or erythromycin (pAM beta 1) and by Southern hybridization analyses. Transfer frequencies were 7...

journal_title：Applied and environmental microbiology

authors： Hespell RB,Whitehead TR

更新日期：1991-09-01 00:00:00

abstract：:Algal-virus-specific PCR primers were used to amplify DNA polymerase gene (pol) fragments (683 to 689 bp) from the virus-sized fraction (0.02 to 0.2 microns) concentrated from inshore and offshore water samples collected from the Gulf of Mexico. Algal-virus-like DNA pol genes were detected in five samples collected fr...

journal_title：Applied and environmental microbiology

authors： Chen F,Suttle CA,Short SM

更新日期：1996-08-01 00:00:00

abstract：:Methane (CH(4)) flux to the atmosphere is mitigated via microbial CH(4) oxidation in sediments and water. As arctic temperatures increase, understanding the effects of temperature on the activity and identity of methanotrophs in arctic lake sediments is important to predicting future CH(4) emissions. We used DNA-based...

journal_title：Applied and environmental microbiology

authors： He R,Wooller MJ,Pohlman JW,Quensen J,Tiedje JM,Leigh MB

更新日期：2012-07-01 00:00:00

abstract：:Consumption of poultry contaminated with Campylobacter jejuni is a risk factor for human gastrointestinal disease. The rational development of control strategies for Campylobacter within chickens requires an understanding of the colonization process at the molecular and population levels, both within and between hosts...

journal_title：Applied and environmental microbiology

authors： Coward C,van Diemen PM,Conlan AJ,Gog JR,Stevens MP,Jones MA,Maskell DJ

更新日期：2008-06-01 00:00:00

abstract：:Algal-bacterial mats which grow in the effluent channels of alkaline hot springs provided an environment suitable for studying natural thermophilic methane producing bacteria. Methane was rapidly produced in cores taken from the meat and appeared to be an end product of decomposition of the algal-bacterial organic mat...

journal_title：Applied and environmental microbiology

authors： Ward DM

更新日期：1978-06-01 00:00:00

abstract：:The comparative adherence of seven strains of Staphylococcus epidermidis to plastic surfaces was measured by an agar overlay technique in which adherent organisms were counted by their ability to form colonies under an agar overlay. The degree of adherence to plastics decreased in the order polystyrene, polyvinyl chlo...

journal_title：Applied and environmental microbiology

authors： Mackenzie AM,Rivera-Calderon RL

更新日期：1985-11-01 00:00:00

abstract：:Bifidobacterium and Lactobacillus can beneficially affect the host by producing acetic acid and lactic acid, which lower pH and thereby inhibit the growth of pathogens or allow the probiotic bacteria to compete with pathogens for epithelial adhesion sites and nutrients. The transmural migration of enteric organisms in...

journal_title：Applied and environmental microbiology

authors： Wang IK,Lai HC,Yu CJ,Liang CC,Chang CT,Kuo HL,Yang YF,Lin CC,Lin HH,Liu YL,Chang YC,Wu YY,Chen CH,Li CY,Chuang FR,Huang CC,Lin CH,Lin HC

更新日期：2012-02-01 00:00:00

abstract：:The objective of the present study was to evaluate the anti-inflammatory effects of Bifidobacterium animalis subsp. lactis strain BB12 in stimulated Caco-2 cells and to characterize the factors responsible for these anti-inflammatory effects. Characterization and purification studies indicate that BB12's anti-inflamma...

journal_title：Applied and environmental microbiology

authors： Wang Z,Wang J,Cheng Y,Liu X,Huang Y

更新日期：2011-11-01 00:00:00

abstract：:Monoclonal antibodies (MAbs) against Vibrio species that infect humans, fish, and shellfish were developed for application in rapid identifications. The pathogens included Vibrio alginolyticus, V. anguillarum, V. carchariae, V. cholerae, V. damsela, V. furnissii, V. harveyi, V. ordalii, V. parahaemolyticus, and V. vul...

journal_title：Applied and environmental microbiology

authors： Chen D,Hanna PJ,Altmann K,Smith A,Moon P,Hammond LS

更新日期：1992-11-01 00:00:00

abstract：:Short peptides of 11 residues were synthesized and tested against the economically important plant pathogenic bacteria Erwinia amylovora, Pseudomonas syringae, and Xanthomonas vesicatoria and compared to the previously described peptide Pep3 (WKLFKKILKVL-NH(2)). The antimicrobial activity of Pep3 and 22 analogues was ...

journal_title：Applied and environmental microbiology

authors： Ferre R,Badosa E,Feliu L,Planas M,Montesinos E,Bardají E

更新日期：2006-05-01 00:00:00

abstract：:Biodegradability screening tests of soil commonly measure 14CO2 evolution from radiolabeled test compounds, and glucose has often served as a positive control. When constant amounts of radiolabel were added to soil in combination with increasing amounts of unlabeled substrates, glucose and some related hexoses behaved...

journal_title：Applied and environmental microbiology

authors： Shen J,Bartha R

更新日期：1996-07-01 00:00:00

abstract：:Dehalococcoides sp. strain BAV1 couples growth with the reductive dechlorination of vinyl chloride (VC) to ethene. Degenerate primers targeting conserved regions in reductive dehalogenase (RDase) genes were designed and used to PCR amplify putative RDase genes from strain BAV1. Seven unique RDase gene fragments were i...

journal_title：Applied and environmental microbiology

authors： Krajmalnik-Brown R,Hölscher T,Thomson IN,Saunders FM,Ritalahti KM,Löffler FE

更新日期：2004-10-01 00:00:00

abstract：:Ceftiofur, a third-generation cephalosporin antimicrobial, was used in Canadian hatcheries for many years to prevent early mortality in chicks, leading to a high prevalence of cephalosporin resistance in Escherichia coli in chickens. Preventive use of ceftiofur in hatcheries ceased in 2014. We examined the effect of c...

journal_title：Applied and environmental microbiology

authors： Verrette L,Fairbrother JM,Boulianne M

更新日期：2019-06-17 00:00:00

abstract：:The prokaryote community activity and structural characteristics within marine sediment sampled across a continental shelf area located off eastern Antarctica (66 degrees S, 143 degrees E; depth range, 709 to 964 m) were studied. Correlations were found between microbial biomass and aminopeptidase and chitinase rates,...

journal_title：Applied and environmental microbiology

authors： Bowman JP,McCammon SA,Gibson JA,Robertson L,Nichols PD

更新日期：2003-05-01 00:00:00

abstract：:Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) is a widely used explosive and a serious environmental pollutant. Nineteen strains of Rhodococcus spp. capable of utilizing RDX as the sole nitrogen source have been isolated. The cytochrome P450 system XplA-XplB, which is responsible for RDX breakdown, is present in 18 of...

journal_title：Applied and environmental microbiology

authors： Seth-Smith HM,Edwards J,Rosser SJ,Rathbone DA,Bruce NC

更新日期：2008-07-01 00:00:00

abstract：:An extracellular protein with strong absorption at 406 nm was purified from cell-free culture fluid of latex-grown Xanthomonas sp. strain 35Y. This protein was identical to the gene product of a recently characterized gene cloned from Xanthomonas sp., as revealed by determination of m/z values and sequencing of select...

journal_title：Applied and environmental microbiology

authors： Braaz R,Fischer P,Jendrossek D

更新日期：2004-12-01 00:00:00