Application of a novel rpoC1-RFLP approach reveals that marine Prochlorococcus populations in the Atlantic gyres are composed of greater microdiversity than previously described.

abstract：:Proteus spp. bacteria were first described in 1885 by Gustav Hauser, who had revealed their feature of intensive swarming growth. Currently, the genus is divided into Proteus mirabilis, Proteus vulgaris, Proteus penneri, Proteus hauseri, and three unnamed genomospecies 4, 5, and 6 and consists of 80 O-antigenic serogr...

journal_title：Microbial ecology

authors： Drzewiecka D

更新日期：2016-11-01 00:00:00

abstract：:In search for microbiological indicators of coral health and coral diseases, community profiles of coral-associated epizoic prokaryotes were investigated because of their dual potential as a source of coral pathogens and their antagonists. In pairwise samples of visually healthy and diseased coral specimens from Bolin...

journal_title：Microbial ecology

authors： Arboleda M,Reichardt W

更新日期：2009-01-01 00:00:00

abstract：:Recent and substantial yield losses of Styrian oil pumpkin (Cucurbita pepo L. subsp. pepo var. styriaca Greb.) are primarily caused by the ascomycetous fungus Didymella bryoniae but bacterial pathogens are frequently involved as well. The diversity of endophytic microbial communities from seeds (spermosphere), roots (...

journal_title：Microbial ecology

authors： Fürnkranz M,Lukesch B,Müller H,Huss H,Grube M,Berg G

更新日期：2012-02-01 00:00:00

abstract：:Bacteria and algae release exopolymeric substances (EPS) that perform a wide range of important functions in aquatic and terrestrial systems. In this study we measured EPS in sediments at nine littoral sites around a shallow oligotrophic basin, and tested whether the concentration and composition of EPS was related to...

journal_title：Microbial ecology

authors： Hirst CN,Cyr H,Jordan IA

更新日期：2003-07-01 00:00:00

abstract：:Fish gut microbiota play important roles in fish immunity, nutrition, and the adaptation to environmental changes. To date, few studies have focused on the interactions among environmental factors, fish diseases, and gut microbiota compositions. We compared the gut bacterial communities of healthy crucian carps (Caras...

journal_title：Microbial ecology

authors： Li T,Li H,Gatesoupe FJ,She R,Lin Q,Yan X,Li J,Li X

更新日期：2017-10-01 00:00:00

abstract：:Terrestrially derived carbon and nutrients are washed into lakes, providing nutritional drivers for both microbial heterotrophy and phototrophy. Changes in the quantity and diversity of carbon and nutrients exported from watersheds in response to alterations in long-term land use have led to a need for evaluation of t...

journal_title：Microbial ecology

authors： Song L,Li L

更新日期：2016-08-01 00:00:00

abstract：:Microbial biodiversity provides an increasingly important source of medically and industrially useful compounds. We have isolated 14 actinomycete species from a collection of approximately 300 plant stem samples from the upper Amazonian rainforest in Peru. All of the cultured isolates produce substances with inhibitor...

journal_title：Microbial ecology

authors： Bascom-Slack CA,Ma C,Moore E,Babbs B,Fenn K,Greene JS,Hann BD,Keehner J,Kelley-Swift EG,Kembaiyan V,Lee SJ,Li P,Light DY,Lin EH,Schorn MA,Vekhter D,Boulanger LA,Hess WM,Vargas PN,Strobel GA,Strobel SA

更新日期：2009-08-01 00:00:00

abstract：:Stimulation of plant productivity caused by Agaricus fairy rings has been reported, but little is known about the effects of these fungi on soil aggregation and the microbial community structure, particularly the communities that can bind soil particles. We studied three concentric zones of Agaricus lilaceps fairy rin...

journal_title：Microbial ecology

authors： Caesar-Tonthat TC,Espeland E,Caesar AJ,Sainju UM,Lartey RT,Gaskin JF

更新日期：2013-07-01 00:00:00

abstract：:In many vertebrates, social interactions and nutrition can affect the colonization of gut symbionts across generations. In the highly social honey bee, it is unknown to what extent the hive environment and older worker individuals contribute to the generational transmission of core gut bacteria. We used high-throughpu...

journal_title：Microbial ecology

authors： Anderson KE,Rodrigues PA,Mott BM,Maes P,Corby-Harris V

更新日期：2016-05-01 00:00:00

abstract：:Bacterial surface structures called pili have been studied extensively for their role as possible colonization factors. Most sequenced Vibrio genomes predict a variety of pili genes in these organisms, including several types of type IV pili. In particular, the mannose-sensitive hemagglutinin (MSHA) and the PilA pili,...

journal_title：Microbial ecology

authors： Aagesen AM,Häse CC

更新日期：2012-08-01 00:00:00

abstract：:The detrital food web is a major nexus of energy flow in nearly all aquatic ecosystems. Energy enters this nexus by microbial assimilation of detrital carbon. To link microbiological variables with ecosystem process, it is necessary to understand the regulatory hierarchy that controls the distribution of microbial bio...

journal_title：Microbial ecology

authors： Sinsabaugh RL,Findlay S

更新日期：1995-09-01 00:00:00

abstract：:Composition and distribution of planktonic protists were examined relative to microbial food web dynamics (growth, grazing, and nitrogen cycling rates) at the Old Woman Creek (OWC) National Estuarine Research Reserve during an episodic storm event in July 2003. More than 150 protistan taxa were identified based on mor...

journal_title：Microbial ecology

authors： Lavrentyev PJ,McCarthy MJ,Klarer DM,Jochem F,Gardner WS

更新日期：2004-11-01 00:00:00

abstract：:The symbiotic microbes that grow in and on many organisms can play important roles in protecting their hosts from pathogen infection. While species diversity has been shown to influence community function in many other natural systems, the question of how species diversity of host-associated symbiotic microbes contrib...

journal_title：Microbial ecology

authors： Piovia-Scott J,Rejmanek D,Woodhams DC,Worth SJ,Kenny H,McKenzie V,Lawler SP,Foley JE

更新日期：2017-07-01 00:00:00

abstract：:Mediterranean forests own distinct characteristics resulting from climate, soil, and vegetation that affect soil microbial communities' assembly and their associated functions. We initiated a multi-scalar analysis of environmental drivers of soil functioning to (1) identify pertinent factorial scales and (2) determine...

journal_title：Microbial ecology

authors： Brunel C,Da Silva AF,Gros R

更新日期：2020-10-01 00:00:00

abstract：:This study evaluated the effects of selected essential oils on archaeal communities using the ovine rumen model. Forty weaned Canadian Arcott ewes, fed with barley-based diet, were allotted to one of three essential oil supplementation treatments or a control (10 ewes per treatment) for 13 weeks. The treatments were c...

journal_title：Microbial ecology

authors： Ohene-Adjei S,Chaves AV,McAllister TA,Benchaar C,Teather RM,Forster RJ

更新日期：2008-08-01 00:00:00

abstract：:The recovery of bdellovibrios from estuarine sediments over an annual cycle was studied. Greater numbers of the predators were recovered in sediment than in the water column. Increases in the number of bdellovibrios recovered from sediment over various periods of time suggest that multiplication of the predators occur...

journal_title：Microbial ecology

authors： Williams HN

更新日期：1988-01-01 00:00:00

abstract：:The movement of bacterial cells along with fungal hyphae in soil (the mycosphere) has been reported in several previous studies. However, how local soil conditions affect bacterial migration direction in the mycosphere has not been extensively studied. Here, we investigated the influence of two soil parameters, pH and...

journal_title：Microbial ecology

authors： Yang P,Oliveira da Rocha Calixto R,van Elsas JD

更新日期：2018-08-01 00:00:00

abstract：:Discula umbrinella, a fungal endophyte of oak species, colonizes and reproduces on leaves of Quercus alba and Q. rubra in forest ecosystems. Twenty-nine isolates collected from leaves of both oak species (16 from Q. alba and 13 from Q. rubra) were assayed for oak species preference and genetic variation based on prime...

journal_title：Microbial ecology

authors： Cohen SD

更新日期：2006-10-01 00:00:00

abstract：:High specific activity(14)C-labeled glucose, succinate, acetate, salicylate, and amino acids were used to examine carbon metabolism by the microbial community of Pahokee muck (aLithic medisaprist), a drained, cultivated soil of the Florida Everglades. Variations in carbon oxidation were observed from the end of the we...

journal_title：Microbial ecology

authors： Tate RL 3rd

更新日期：1980-12-01 00:00:00

abstract：:The dermis of cetaceans is in constant contact with microbial species. Although the skin of the bottlenose dolphin provides adequate defense against most disease-causing microbes, it also provides an environment for microbial community development. Microbial community uniqueness and richness associated with bottlenose...

journal_title：Microbial ecology

authors： Russo CD,Weller DW,Nelson KE,Chivers SJ,Torralba M,Grimes DJ

更新日期：2018-02-01 00:00:00

abstract：:Nasal swabs of 100 healthy dogs were obtained in 2011 in Tunisia and tested for Staphylococcus pseudintermedius recovery. Antimicrobial resistance profile and virulence gene content were determined. Multilocus-sequence-typing (MLST) and SmaI-pulsed-field gel electrophoresis (PFGE) were investigated. S. pseudintermediu...

journal_title：Microbial ecology

authors： Gharsa H,Ben Slama K,Gómez-Sanz E,Lozano C,Klibi N,Jouini A,Messadi L,Boudabous A,Torres C

更新日期：2013-08-01 00:00:00

abstract：:Several Mesorhizobium species are able to induce effective nodules in chickpea, one of the most important legumes worldwide. Our aims were to examine the biogeography of chickpea rhizobia, to search for a predominant species, and to identify the most efficient microsymbiont, considering Portugal as a case study. One h...

journal_title：Microbial ecology

authors： Alexandre A,Brígido C,Laranjo M,Rodrigues S,Oliveira S

更新日期：2009-11-01 00:00:00

abstract：:Fungal community structure and diversity in two types of agricultural grassland soil were investigated by amplified 18S ribosomal DNA restriction analysis (ARDRA) and 18S ribosomal DNA sequence analysis. These two grassland sites represent a species-rich old hay meadow and an agriculturally improved site with low flor...

journal_title：Microbial ecology

authors： Hunt J,Boddy L,Randerson PF,Rogers HJ

更新日期：2004-05-01 00:00:00

abstract：:A temporal temperature gradient gel electrophoresis (TTGE) method was developed to determine the diversity of methanogen populations in the rumen. Tests with amplicons from genomic DNA from 12 cultured methanogens showed single bands for all strains, with only two showing apparently comigrating bands. Fingerprints of ...

journal_title：Microbial ecology

authors： Nicholson MJ,Evans PN,Joblin KN

更新日期：2007-07-01 00:00:00

abstract：:Network analysis was used to show changes in network attributes by analyzing the relations among the main soil microbial groups in a potted tomato soil inoculated with arbuscular mycorrhizal fungus, treated with low doses of Mentha spicata essential oil, or both, and then exposed to tenfold higher oil addition (stress...

journal_title：Microbial ecology

authors： Stamou GP,Monokrousos N,Gwynn-Jones D,Whitworth DE,Papatheodorou EM

更新日期：2019-11-01 00:00:00

abstract：:Marine sponges often harbor photosynthetic symbionts that may enhance host metabolism and ecological success, yet little is known about the factors that structure the diversity, specificity, and nature of these relationships. Here, we characterized the cyanobacterial symbionts in two congeneric and sympatric host spon...

journal_title：Microbial ecology

authors： Erwin PM,López-Legentil S,Turon X

更新日期：2012-10-01 00:00:00

abstract：:Next-generation sequencing has increased the coverage of microbial diversity surveys by orders of magnitude, but differentiating artifacts from rare environmental sequences remains a challenge. Clustering 16S rRNA sequences into operational taxonomic units (OTUs) organizes sequence data into groups of 97 % identity, h...

journal_title：Microbial ecology

authors： Patin NV,Kunin V,Lidström U,Ashby MN

更新日期：2013-04-01 00:00:00

abstract：:The depth-dependent, seasonal, and diel variability of virus numbers, dissolved DNA (D-DNA), and other microbial parameters was investigated in the northern Adriatic Sea. During periods of water stratification, we found higher virus abundances and virus/bacterium ratios (VBRs) as well as a larger variability of D-DNA ...

journal_title：Microbial ecology

authors： Weinbauer MG,Fuks D,Puskaric S,Peduzzi P

更新日期：1995-07-01 00:00:00

abstract：:The halophilic, hydrocarbonoclastic bacteria and archaea inhabiting two hypersaline coastal areas in Kuwait, one in the north and the other in the south, were counted and characterized. Environmental parameters in both areas were similar, with the exception of the soil organic carbon content, which was in the north hi...

journal_title：Microbial ecology

authors： Al-Mailem D,Eliyas M,Khanafer M,Radwan S

更新日期：2014-05-01 00:00:00

abstract：:Microbiota presumably plays an essential role in inhibiting pathogen colonization and in the maintenance of health in oysters, but limited data exist concerning their different growth phases and conditions. We analyzed the bacterial microbiota composition of two commercial oysters: Crassostrea gigas and Crassostrea co...

journal_title：Microbial ecology

authors： Trabal N,Mazón-Suástegui JM,Vázquez-Juárez R,Asencio-Valle F,Morales-Bojórquez E,Romero J

更新日期：2012-08-01 00:00:00