Molecular characterization of T4-type bacteriophages in a rice field.

abstract：:Cyanobacteria of the genus Synechococcus are major contributors to global primary productivity and are found in a wide range of aquatic ecosystems. This Synechococcus collective (SC) is metabolically diverse, with some lineages thriving in polar and nutrient-rich locations and others in tropical or riverine waters. Al...

journal_title：Environmental microbiology

authors： Salazar VW,Tschoeke DA,Swings J,Cosenza CA,Mattoso M,Thompson CC,Thompson FL

更新日期：2020-11-01 00:00:00

abstract：:Wastewater treatment plants effluents are considered as hotspots for the dispersion of antibiotic resistance genes (ARGs) into natural ecosystems. The bacterial resistome (ARG collection in a metagenome) analyses have provided clues on antibacterial resistance dynamics. However, viruses and vesicles are frequently ign...

journal_title：Environmental microbiology

authors： Maestre-Carballa L,Lluesma Gomez M,Angla Navarro A,Garcia-Heredia I,Martinez-Hernandez F,Martinez-Garcia M

更新日期：2019-12-01 00:00:00

abstract：:It is well recognized that a dynamic biofilm develops upon plant biomass in the herbivore gastrointestinal tract, but this component of the microbiome has not previously been specifically sampled, or directly compared with the biodiversity present in the planktonic fraction of digesta. In this study, the digesta colle...

journal_title：Environmental microbiology

authors： Larue R,Yu Z,Parisi VA,Egan AR,Morrison M

更新日期：2005-04-01 00:00:00

abstract：:The Black Sea chemocline represents the largest extant habitat of anoxygenic phototrophic bacteria and harbours a monospecific population of Chlorobium phylotype BS-1. High-sensitivity measurements of underwater irradiance and sulfide revealed that the optical properties of the overlying water column were similar acro...

journal_title：Environmental microbiology

authors： Marschall E,Jogler M,Hessge U,Overmann J

更新日期：2010-05-01 00:00:00

abstract：:A 47 kb genomic island (GEI) bracketed by 50 bp direct repeats, containing 52 annotated genes, was found to delete spontaneously from the genome of Desulfovibrio vulgaris Hildenborough. The island contains genes for site-specific recombinases and transposases, rubredoxin:oxygen oxidoreductase-1 (Roo1) and hybrid clust...

journal_title：Environmental microbiology

authors： Johnston S,Lin S,Lee P,Caffrey SM,Wildschut J,Voordouw JK,da Silva SM,Pereira IA,Voordouw G

更新日期：2009-04-01 00:00:00

abstract：:Fungi are important decomposers of leaf litter in streams and may have knock-on effects on other microbes and carbon cycling. To elucidate such potential effects, we designed an experiment in outdoor experimental channels simulating sand-bottom streams in an early-successional state. We hypothesized that the presence ...

journal_title：Environmental microbiology

authors： Frossard A,Gerull L,Mutz M,Gessner MO

更新日期：2012-11-01 00:00:00

abstract：:The interactions of Vibrio aestuarianus 01/032 with haemolymph of the bivalves Mytilus galloprovincialis and Crassostrea gigas were investigated to understand if haemolymph components (haemocytes and soluble factors) could be involved in the higher resistance to microbial infection shown by mussels in comparison with ...

journal_title：Environmental microbiology

authors： Pezzati E,Canesi L,Damonte G,Salis A,Marsano F,Grande C,Vezzulli L,Pruzzo C

更新日期：2015-11-01 00:00:00

abstract：:Plant-beneficial Pseudomonas spp. competitively colonize the rhizosphere and display plant-growth promotion and/or disease-suppression activities. Some strains within the P. fluorescens species complex produce phenazine derivatives, such as phenazine-1-carboxylic acid. These antimicrobial compounds are broadly inhibit...

journal_title：Environmental microbiology

authors： Biessy A,Novinscak A,Blom J,Léger G,Thomashow LS,Cazorla FM,Josic D,Filion M

更新日期：2019-01-01 00:00:00

abstract：:Diverse methylotrophic bacteria were isolated from the tongue, and supra- and subgingival plaque in the mouths of volunteers and patients with periodontitis. One-carbon compounds such as dimethylsulfide in the mouth are likely to be used as growth substrates for these organisms. Methylotrophic strains of Bacillus, Bre...

journal_title：Environmental microbiology

authors： Anesti V,McDonald IR,Ramaswamy M,Wade WG,Kelly DP,Wood AP

更新日期：2005-08-01 00:00:00

abstract：:Although Vibrio cholerae is a human pathogen its primary habitat are aquatic environments. In this environment, V.cholerae takes advantage of the abundance of zooplankton, whose chitinous exoskeletons provide a nutritious surface. Chitin also induces the developmental programme of natural competence in several species...

journal_title：Environmental microbiology

authors： Blokesch M

更新日期：2012-08-01 00:00:00

abstract：:Concatenated sequence analysis with 16S rRNA, rpoB and fusA genes identified a bacterial strain (IRBG74) isolated from root nodules of the aquatic legume Sesbania cannabina as a close relative of the plant pathogen Rhizobium radiobacter (syn. Agrobacterium tumefaciens). However, DNA:DNA hybridization with R. radiobact...

journal_title：Environmental microbiology

authors： Cummings SP,Gyaneshwar P,Vinuesa P,Farruggia FT,Andrews M,Humphry D,Elliott GN,Nelson A,Orr C,Pettitt D,Shah GR,Santos SR,Krishnan HB,Odee D,Moreira FM,Sprent JI,Young JP,James EK

更新日期：2009-10-01 00:00:00

abstract：:Toxin-antitoxin (TA) systems are small genetic modules usually consisting of two elements-a toxin and an antitoxin. The abundance of TA systems among various bacterial strains may indicate an important evolutionary role. Pseudomonas aeruginosa, which can be found in a variety of niches in nature, is an opportunistic p...

journal_title：Environmental microbiology

authors： Zander I,Shmidov E,Roth S,Ben-David Y,Shoval I,Shoshani S,Danielli A,Banin E

更新日期：2020-12-01 00:00:00

abstract：:During adaptation to environments, bacteria employ two-component signal transduction systems, which contain histidine kinases and response regulators, to sense and respond to exogenous and cellular stimuli in an accurate spatio-temporal manner. Although the protein phosphorylation process between histidine kinase and ...

journal_title：Environmental microbiology

authors： Wang FF,Deng CY,Cai Z,Wang T,Wang L,Wang XZ,Chen XY,Fang RX,Qian W

更新日期：2014-07-01 00:00:00

abstract：:Metapopulation theory developed in terrestrial ecology provides applicable frameworks for interpreting the role of local and regional processes in shaping species distribution patterns. Yet, empirical testing of metapopulation models on microbial communities is essentially lacking. We determined regional bacterioplank...

journal_title：Environmental microbiology

authors： Lindh MV,Sjöstedt J,Ekstam B,Casini M,Lundin D,Hugerth LW,Hu YO,Andersson AF,Andersson A,Legrand C,Pinhassi J

更新日期：2017-03-01 00:00:00

abstract：:Tropical aquatic legumes of the genus Aeschynomene are unique in that they can be stem-nodulated by photosynthetic bradyrhizobia. Moreover, a recent study demonstrated that two Aeschynomene indica symbionts lack canonical nod genes, thereby raising questions about the distribution of such atypical symbioses among rhiz...

journal_title：Environmental microbiology

authors： Miché L,Moulin L,Chaintreuil C,Contreras-Jimenez JL,Munive-Hernández JA,Del Carmen Villegas-Hernandez M,Crozier F,Béna G

更新日期：2010-08-01 00:00:00

abstract：:The mqsRA operon encodes a toxin-antitoxin pair that was characterized to participate in biofilm and persister cell formation in Escherichia coli. Notably, the antitoxin MqsA possesses a C-terminal DNA-binding domain that recognizes the [5'-AACCT(N)2-4 AGGTT-3'] motif and acts as a transcriptional regulator controllin...

journal_title：Environmental microbiology

authors： Wang Y,Zhang SP,Zhang MY,Kempher ML,Guo DD,Han JT,Tao X,Wu Y,Zhang LQ,He YX

更新日期：2019-05-01 00:00:00

abstract：:Marine fish larvae are immature upon hatching, and share their environment with high numbers of bacteria. The microbial communities associated with developing fish larvae might be structured by other factors than those important in developing terrestrial animals. Here, we analysed the beta (β)-diversity of the microbi...

journal_title：Environmental microbiology

authors： Bakke I,Coward E,Andersen T,Vadstein O

更新日期：2015-10-01 00:00:00

abstract：:Mas5, a yeast heat shock protein classified to the Hsp40 group, is homologous to bacterial archetype DnaJ but functionally unexplored in filamentous fungi. Here we identify a Mas5 homologue (46.86 kDa) in Beauveria bassiana and show its indispensability for host infection and environmental adaptation of the fungal ins...

journal_title：Environmental microbiology

authors： Wang J,Ying SH,Hu Y,Feng MG

更新日期：2016-03-01 00:00:00

abstract：:In order to acquire a better understanding of the effects of the different delivery modes of bacterial inoculants on plant growth and on the community structure of rhizosphere bacterial populations, Burkholderia ambifaria MCI 7 (formerly B. cepacia MCI 7) was inoculated into the rhizosphere of maize plants by either s...

journal_title：Environmental microbiology

authors： Ciccillo F,Fiore A,Bevivino A,Dalmastri C,Tabacchioni S,Chiarini L

更新日期：2002-04-01 00:00:00

abstract：:Petrochemical and geological evidence suggest that petroleum in most reservoirs is anaerobically biodegraded to some extent. However, the conditions for this metabolism and the cultivation of the requisite microorganisms are rarely established. Here, we report on microbial hydrocarbon metabolism in two distinct oilfie...

journal_title：Environmental microbiology

authors： Gieg LM,Davidova IA,Duncan KE,Suflita JM

更新日期：2010-11-01 00:00:00

abstract：:Insects and nematodes represent the most species-rich animal taxa and they occur together in a variety of associations. Necromenic nematodes of the genus Pristionchus are found on scarab beetles with more than 30 species known from worldwide samplings. However, little is known about the dynamics and succession of nema...

journal_title：Environmental microbiology

authors： Meyer JM,Baskaran P,Quast C,Susoy V,Rödelsperger C,Glöckner FO,Sommer RJ

更新日期：2017-04-01 00:00:00

abstract：:Although bacterioplankton and phytoplankton are generally perceived as closely linked in marine systems, specific interactions between discrete bacterioplankton and phytoplankton populations are largely unknown. However, measurements of bacterioplankton distributions during phytoplankton blooms may indicate specific m...

journal_title：Environmental microbiology

authors： Morris RM,Longnecker K,Giovannoni SJ

更新日期：2006-08-01 00:00:00

abstract：:In diseased piglets from two Dutch pig-breeding farms with neonatal diarrhoea for more than a year, culture and PCR analyses identified the involved microorganism as Clostridium difficile PCR ribotype 078 harbouring toxin A (tcdA) and B (tcdB), and binary toxin genes. Isolated strains showed a 39 bp deletion in the tc...

journal_title：Environmental microbiology

authors： Debast SB,van Leengoed LA,Goorhuis A,Harmanus C,Kuijper EJ,Bergwerff AA

更新日期：2009-02-01 00:00:00

abstract：:The biofilm phenotype of Pseudomonas aeruginosa enables this opportunistic pathogen to develop resistance to the immune system and antimicrobial agents. Pseudomonas aeruginosa biofilms are generated under varying levels of shear stress, depending on the infection site. In the lung mucus of cystic fibrosis (CF) patient...

journal_title：Environmental microbiology

authors： Crabbé A,De Boever P,Van Houdt R,Moors H,Mergeay M,Cornelis P

更新日期：2008-08-01 00:00:00

abstract：:Massive metagenomic sequencing combined with gene prediction methods were previously used to compile the gene catalogue of the ocean and host-associated microbes. Global expeditions conducted over the past 15 years have sampled the ocean to build a catalogue of genes from pelagic microbes. Here we undertook a large se...

journal_title：Environmental microbiology

authors： Duarte CM,Ngugi DK,Alam I,Pearman J,Kamau A,Eguiluz VM,Gojobori T,Acinas SG,Gasol JM,Bajic V,Irigoien X

更新日期：2020-11-01 00:00:00

abstract：:The depth distribution and diversity of sulphate-reducing bacteria (SRB) was analysed in the upper intertidal zone of a sandy marine sediment of the Dutch island Schiermonnikoog. The upper centimetre of the sediment included the oxic-anoxic interface and was cut into five slices. With each slice, most probable number ...

journal_title：Environmental microbiology

authors： Wieringa EB,Overmann J,Cypionka H

更新日期：2000-08-01 00:00:00

abstract：:Bacteria in the SAR11 clade are highly abundant in marine surface waters, but currently little is known about the carbon compounds that support these large heterotrophic populations. To better understand the carbon requirements of these organisms, we conducted a multiphasic exploration of carbohydrate utilization amon...

journal_title：Environmental microbiology

authors： Schwalbach MS,Tripp HJ,Steindler L,Smith DP,Giovannoni SJ

更新日期：2010-02-01 00:00:00

abstract：:Wide-spread abundance in soil and water, coupled with high toxicity have put arsenic at the top of the list of environmental contaminants. Early studies demonstrated that both concentration and the valence state of inorganic arsenic (arsenite, As(III) vs. arsenate As(V)) can be modulated by microbes. Using genetics, t...

journal_title：Environmental microbiology

authors： Tokmina-Lukaszewska M,Shi Z,Tripet B,McDermott TR,Copié V,Bothner B,Wang G

更新日期：2017-02-01 00:00:00

abstract：:The trophic linkage between marine bacteria and phytoplankton in the surface ocean is a key step in the global carbon cycle, with almost half of marine primary production transformed by heterotrophic bacterioplankton within hours to weeks of fixation. Early studies conceptualized this link as the passive addition and ...

journal_title：Environmental microbiology

authors： Durham BP,Dearth SP,Sharma S,Amin SA,Smith CB,Campagna SR,Armbrust EV,Moran MA

更新日期：2017-09-01 00:00:00

abstract：:The influence of geographic distribution and type of habitat on the molecular epidemiology of ciprofloxacin resistant Escherichia coli was investigated. Ciprofloxacin resistant E. coli from wastewater, urban water with faecal contamination and faeces of gulls, pigeons and birds of prey, from Portugal, Spain and Sweden...

journal_title：Environmental microbiology

authors： Vredenburg J,Varela AR,Hasan B,Bertilsson S,Olsen B,Narciso-da-Rocha C,Bonnedahl J,Stedt J,Da Costa PM,Manaia CM

更新日期：2014-04-01 00:00:00