Bacterioplankton composition in tropical high-elevation lakes of the Andean plateau.

abstract：:Many bacteria can resist phagocytic digestion by various protozoa. Some of these bacteria (all human pathogens) are known to be packaged in multilamellar bodies produced in the phagocytic pathway of the protozoa and that are secreted into the extracellular milieu. Packaged bacteria are protected from harsh conditions,...

journal_title：FEMS microbiology ecology

authors： Paquet VE,Charette SJ

更新日期：2016-03-01 00:00:00

abstract：:Archaeal communities and the factors regulating their diversity in high altitude lakes are poorly understood. Here, we provide the first high-throughput sequencing study of Archaea from Tibetan Plateau lake sediments. We analyzed twenty lake sediments from the world's highest and largest plateau and found diverse arch...

journal_title：FEMS microbiology ecology

authors： Liu Y,Priscu JC,Xiong J,Conrad R,Vick-Majors T,Chu H,Hou J

更新日期：2016-03-01 00:00:00

abstract：:A 745-bp luxA fragment was amplified from Vibrio harveyi (UM 1503), radiolabeled, and used as a probe to detect and quantify luxA genotypes in culturable bacterial populations from the Chesapeake Bay. DNA samples from 53 reference strains were also examined for this gene. The luxA-positive bacteria comprised from 0-6%...

journal_title：FEMS microbiology ecology

authors： Ramaiah N,Chun J,Ravel J,Straube WL,Hill RT,Colwell RR

更新日期：2000-07-01 00:00:00

abstract：:Sheath-forming iron- and manganese-depositing bacteria belonging to the Sphaerotilus-Leptothrix group (SLG) are widespread in natural and artificial water systems. Known requirements for their growth include the presence of organic substrates and molecular oxygen. High concentrations of reduced iron or manganese, alth...

journal_title：FEMS microbiology ecology

authors： Schmidt B,Sánchez LA,Fretschner T,Kreps G,Ferrero MA,Siñeriz F,Szewzyk U

更新日期：2014-11-01 00:00:00

abstract：:Marine sponges host bacterial communities with important ecological and economic roles in nature and society, yet these benefits depend largely on the stability of host-symbiont interactions and their susceptibility to changing environmental conditions. Here, we investigated the temporal stability of complex host-micr...

journal_title：FEMS microbiology ecology

authors： Erwin PM,Coma R,López-Sendino P,Serrano E,Ribes M

更新日期：2015-10-01 00:00:00

abstract：:Listeria monocytogenes is a human pathogen, ubiquitous in the environment, and can grow and survive under a wide range of environmental conditions. It contaminates foods via raw materials or food-processing environments. However, the current knowledge of its ecology and, in particular, the mode of environmental surviv...

journal_title：FEMS microbiology ecology

authors： Akya A,Pointon A,Thomas C

更新日期：2009-10-01 00:00:00

abstract：:Antimicrobial resistance is of global concern. Most antimicrobial use is in agriculture; manures and slurry are especially important because they contain a mix of bacteria, including potential pathogens, antimicrobial resistance genes and antimicrobials. In many countries, manures and slurry are stored, especially ove...

journal_title：FEMS microbiology ecology

authors： Baker M,Hobman JL,Dodd CE,Ramsden SJ,Stekel DJ

更新日期：2016-04-01 00:00:00

abstract：:The response of sulfate reducing bacteria (SRB) to oxygen stress under oligotrophic conditions in particle-free systems was studied in (i) sterile Berlin drinking water; (ii) mineral medium; and (iii) in coculture experiments with aerobic bacteria. Using a polyphasic approach including anaerobic cultivation, fluoresce...

journal_title：FEMS microbiology ecology

authors： Bade K,Manz W,Szewzyk U

更新日期：2000-06-01 00:00:00

abstract：:More than 100 tons of nitrobenzene and related compounds were released into Songhua River due to the explosion of an aniline production factory in November, 2005. Sediment samples were taken from the heavily polluted drainage canal, one upstream and three downstream river sites. The change of bacterial community struc...

journal_title：FEMS microbiology ecology

authors： Li D,Yang M,Li Z,Qi R,He J,Liu H

更新日期：2008-09-01 00:00:00

abstract：:The diversity of Thermus strains isolated from each of two New Zealand hot pools was examined by isolating partial SSU (16S) rRNA genes and comparing their sequences. Although all of the sequences were similar, several variants were found in each pool. Standard methods for the enrichment of Thermus were then carried o...

journal_title：FEMS microbiology ecology

authors： Saul DJ,Reeves RA,Morgan HW,Bergquist PL

更新日期：1999-10-01 00:00:00

abstract：:Interactions among microorganisms found in coral mucus can be either symbiotic or competitive. It has been hypothesized that microbial communities found on the surface of coral play a role in coral holobiont defense, possibly through production of antimicrobial substances. Selected microorganisms isolated from the muc...

journal_title：FEMS microbiology ecology

authors： Shnit-Orland M,Kushmaro A

更新日期：2009-03-01 00:00:00

abstract：:Terrestrial sites contaminated with 2,4,6-trinitrotoluene (TNT) are a widespread and persistent problem and often contain non-vegetated areas with TNT concentrations well in excess of 1000 mg kg(-1). In this study, we examined the effect of TNT on denitrification activity in field soils, and compared the sensitivity o...

journal_title：FEMS microbiology ecology

authors： Siciliano SD,Roy R,Greer CW

更新日期：2000-04-01 00:00:00

abstract：:Abstract The 16S rRNA sequence diversity of the euryarchaeal community in a predominately freshwater sediment at East Hill Bridge (EHB) on the River Colne estuary, Essex, UK was investigated and compared to that from marine sediments at the mouth of the river (Colne Point). The East Hill Bridge sediments appear to sup...

journal_title：FEMS microbiology ecology

authors： Purdy KJ,Munson MA,Nedwell DB,Martin Embley T

更新日期：2002-01-01 00:00:00

abstract：:The Pseudomonas genus, which includes environmental and pathogenic species, is known to present antibiotic resistances, and can receive resistance genes from multi-resistant enteric bacteria released into the environment via faecal rejects. This study was aimed to investigate the resistome of Pseudomonas populations t...

journal_title：FEMS microbiology ecology

authors： Camiade M,Bodilis J,Chaftar N,Riah-Anglet W,Gardères J,Buquet S,Ribeiro AF,Pawlak B

更新日期：2020-02-01 00:00:00

abstract：:Why should organisms cooperate with each other? Helping close relatives that are likely to share the same genes (kin selection) is one important explanation that is likely to apply across taxa. The production of metabolically costly extracellular iron-scavenging molecules (siderophores) by microorganisms is a cooperat...

journal_title：FEMS microbiology ecology

authors： Buckling A,Harrison F,Vos M,Brockhurst MA,Gardner A,West SA,Griffin A

更新日期：2007-11-01 00:00:00

abstract：:Fungal communities in Norway spruce (Picea abies) logs in two forests in Sweden were investigated by 454-sequence analyses and by examining the ecological roles of the detected taxa. We also investigated the relationship between fruit bodies and mycelia in wood and whether community assembly was affected by how the de...

journal_title：FEMS microbiology ecology

authors： Ottosson E,Kubartová A,Edman M,Jönsson M,Lindhe A,Stenlid J,Dahlberg A

更新日期：2015-03-01 00:00:00

abstract：:We investigated ammonia-oxidizing bacteria in activated sludge collected from 12 sewage treatment systems, whose ammonia removal and treatment processes differed, during three different seasons. We used real-time PCR quantification to reveal total bacterial numbers and total ammonia oxidizer numbers, and used specific...

journal_title：FEMS microbiology ecology

authors： Limpiyakorn T,Shinohara Y,Kurisu F,Yagi O

更新日期：2005-10-01 00:00:00

abstract：:A total of 39 phenol- and p-cresol-degraders isolated from the river water continuously polluted with phenolic compounds of oil shale leachate were studied. Species identification by BIOLOG GN analysis revealed 21 strains of Pseudomonas fluorescens (4, 8 and 9 of biotypes A, C and G, respectively), 12 of Pseudomonas m...

journal_title：FEMS microbiology ecology

authors： Heinaru E,Truu J,Stottmeister U,Heinaru A

更新日期：2000-03-01 00:00:00

abstract：:The microbial community structure was investigated together with the path of methane production in Italian rice field soil incubated at moderate (35 degrees C) and high (45 degrees C) temperature using terminal restriction fragment length polymorphism and stable isotope fractionation. The structure of both the archaea...

journal_title：FEMS microbiology ecology

authors： Noll M,Klose M,Conrad R

更新日期：2010-08-01 00:00:00

abstract：:This work focused on the assessment of plant virus occurrence among primitive and higher plants in the Antarctic region. Sampling occurred during two seasons (2004/5 and 2005/6) at the Ukrainian Antarctic Station 'Academician Vernadskiy' positioned on Argentina Islands. Collected plant samples of four moss genera (Pol...

journal_title：FEMS microbiology ecology

authors： Polischuk V,Budzanivska I,Shevchenko T,Oliynik S

更新日期：2007-02-01 00:00:00

abstract：:Arbuscular mycorrhizal (AM) fungi in a chronosequence of 5-42-year-old Caragana korshinskii plantations in the semi-arid Loess Plateau region of northwestern China were investigated. AM fungi colonization, spore diversity and PCR-denatured gradient gel electrophoresis-based AM fungal SSU rRNA gene sequences were analy...

journal_title：FEMS microbiology ecology

authors： Liu Y,He L,An L,Helgason T,Feng H

更新日期：2009-01-01 00:00:00

abstract：:The presence and in vitro expression of homologues to 22 bacterial human virulence determinants amongst culturable soil bacteria were investigated. About 25% of the bacterial isolates contained virulence gene homologues representing toxin (hblA, cytK2), adhesin (fimH), regulator (phoQ) and resistance (yfbI) determinan...

journal_title：FEMS microbiology ecology

authors： Søborg DA,Hendriksen NB,Kroer N

更新日期：2014-11-01 00:00:00

abstract：:Abstract Black reduced sediment surfaces (Black Spots) in sandy intertidal flats of the German Wadden Sea (southern North Sea) are characterised by elevated sulphide concentrations (up to 20 mM) and low redox potentials. It is assumed that the appearance of Black Spots is linked to elevated levels of organic matter co...

journal_title：FEMS microbiology ecology

authors： Freitag TE,Klenke T,Krumbein WE,Gerdes G,Prosser JI

更新日期：2003-06-01 00:00:00

abstract：:Although most chitons (Mollusca: Polyplacophora) are shallow-water molluscs, diverse species also occur in deep-sea habitats. We investigated the feeding strategies of two species, Leptochiton boucheti and Nierstraszella lineata, recovered on sunken wood sampled in the western Pacific, close to the Vanuatu Islands. Th...

journal_title：FEMS microbiology ecology

authors： Duperron S,Pottier MA,Léger N,Gaudron SM,Puillandre N,Le Prieur S,Sigwart JD,Ravaux J,Zbinden M

更新日期：2013-03-01 00:00:00

abstract：:Pollution of the environment by human and animal faecal pollution affects the safety of shellfish, drinking water and recreational beaches. To pinpoint the origin of contaminations, it is essential to define the differences between human microbiota and that of farm animals. A strategy based on real-time quantitative P...

journal_title：FEMS microbiology ecology

authors： Furet JP,Firmesse O,Gourmelon M,Bridonneau C,Tap J,Mondot S,Doré J,Corthier G

更新日期：2009-06-01 00:00:00

abstract：:Identifying functional microorganisms involved in the degradation of high-molecular-mass polycyclic aromatic hydrocarbons (HMM-PAHs) in agricultural soil environments could assist in developing bioremediation strategies for soil PAH contamination. Active populations of HMM-PAH degraders in agricultural soils are curre...

journal_title：FEMS microbiology ecology

authors： Chen SC,Duan GL,Ding K,Huang FY,Zhu YG

更新日期：2018-03-01 00:00:00

abstract：:This study aimed to characterize mucosa- and digesta-associated microbiota in the hindgut (cecum, colon and rectum) of newborn (NB, n = 6), day 7 (n = 6), day 21 (n = 6) and day 42 (n = 6) Holstein bull calves using amplicon sequencing. The hindgut microbiota was diverse at birth, and mucosa-attached microbial communi...

journal_title：FEMS microbiology ecology

authors： Song Y,Malmuthuge N,Steele MA,Guan LL

更新日期：2018-03-01 00:00:00

abstract：:Biogeographic patterns in microbial communities are an exciting but controversial topic in microbial ecology. Advances in theory pertaining to assembly of microbial communities have made strong assumptions about dispersal of bacteria without exploration. For this reason, we investigated rates of atmospheric bacterial ...

journal_title：FEMS microbiology ecology

authors： Jones SE,Newton RJ,McMahon KD

更新日期：2008-06-01 00:00:00

abstract：:A large number of antibiotic-resistant P. aeruginosa isolates are continuously discharged into natural water basins mainly through sewage. However, the environmental reservoirs of antibiotic resistance factors are poorly understood. In this study, the antibiotic resistance patterns of 245 isolates from various aquatic...

journal_title：FEMS microbiology ecology

authors： Olga P,Apostolos V,Alexis G,George V,Athena M

更新日期：2016-05-01 00:00:00

abstract：:Acropora white syndrome (AWS) is characterized by rapid tissue loss revealing the white underlying skeleton and affects corals worldwide; however, reports of causal agents are conflicting. Samples were collected from healthy and diseased corals and seawater around American Samoa and bacteria associated with AWS charac...

journal_title：FEMS microbiology ecology

authors： Wilson B,Aeby GS,Work TM,Bourne DG

更新日期：2012-05-01 00:00:00