Microbial diversity of an anoxic zone of a hydroelectric power station reservoir in Brazilian Amazonia.

abstract：:A growing body of evidence suggests that contaminated environments may harbor a greater proportion of antibiotic-resistant microorganisms than unpolluted reference sites. Here, we report the screening of 427 Escherichia coli strains isolated from 11 locations on nine streams draining the US Department of Energy's Sava...

journal_title：Microbial ecology

authors： McArthur JV,Fletcher DE,Tuckfield RC,Baker-Austin C

更新日期：2016-11-01 00:00:00

abstract：:The internal colony-forming bacterial flora of the schistosome intermediate host snailBiomphalaria glabrata (Say) has been characterized in ca. 500 individual snails from Puerto Rico, Guadeloupe, and St. Lucia, and from laboratory aquaria. Freshly captured wild snails harbor 2-40×10(6) CFU·g(-1), and healthy aquarium ...

journal_title：Microbial ecology

authors： Ducklow HW,Clausen K,Mitchell R

更新日期：1981-09-01 00:00:00

abstract：:The capybara (Hydrochoerus hydrochaeris) is the world's largest living rodent. Native to South America, this hindgut fermenter is herbivorous and coprophagous and uses its enlarged cecum to digest dietary plant material. The microbiota of specialized hindgut fermenters has remained largely unexplored. The aim of this ...

journal_title：Microbial ecology

authors： García-Amado MA,Godoy-Vitorino F,Piceno YM,Tom LM,Andersen GL,Herrera EA,Domínguez-Bello MG

更新日期：2012-05-01 00:00:00

abstract：:The high plasticity of root morphology, physiology, and function influences root-associated microbiomes. However, the variation in root-associated microbiome diversity and structures in response to root diameter at different root depths remains poorly understood. Here, we selected black locust (Robinia pseudoacacia L....

journal_title：Microbial ecology

authors： Zai X,Luo W,Bai W,Li Y,Xiao X,Gao X,Wang E,Wei G,Chen W

更新日期：2021-01-15 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：:The bacterial community structure of the rhizosphere and non-rhizosphere soil of Pinus patula, found in the Nilgiris region of Western Ghats, was studied by constructing 16S rRNA gene clone libraries. In the rhizosphere and non-rhizosphere soil clone libraries constructed, 13 and 15 bacterial phyla were identified, re...

journal_title：Microbial ecology

authors： Rohini-Kumar M,Osborne JW,Saravanan VS

更新日期：2013-07-01 00:00:00

abstract：:Bisphenol A (BPA) is a common ingredient in plastic wares and epoxy resins that are essential for our daily life. Despite the obvious benefits, BPA may act as an environmental endocrine disruptor, causing metabolic, reproductive, and/or developmental consequences and diseases in humans and other organisms. Although pr...

journal_title：Microbial ecology

authors： Oh S,Choi D

更新日期：2019-04-01 00:00:00

abstract：:The community of culturable cellulolytic bacteria was analyzed in two long-term experimental field sites on Albic Luvisol (silty sand) and Haplic Phaeozem (loam), with and without farmyard manure treatment. Against the backdrop of significant differences in soil properties, the bacterial community structure differed c...

journal_title：Microbial ecology

authors： Ulrich A,Klimke G,Wirth S

更新日期：2008-04-01 00:00:00

abstract：:Quorum sensing (QS) signals have been considered to play important roles in biofilm development and in the attractiveness of biofilms to higher organisms in marine ecosystem. In this study, bacterial QS signalsacylated homoserine lactone derivatives (AHLs) were detected in 2-, 4-, and 6-day-old subtidal biofilms by us...

journal_title：Microbial ecology

authors： Huang YL,Dobretsov S,Ki JS,Yang LH,Qian PY

更新日期：2007-08-01 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：:Understanding the dynamics of plant-associated microbial communities within agriculture is well documented. However, the ecological processes that assemble the plant microbiome are not well understood. This study elucidates the relative dominance of assembly processes across plant compartments (root, stem, and leaves)...

journal_title：Microbial ecology

authors： Moroenyane I,Mendes L,Tremblay J,Tripathi B,Yergeau É

更新日期：2021-01-18 00:00:00

abstract：:While direct detrimental effects of parasites on hosts are relatively well documented, other more subtle but potentially important effects of parasitism are yet unexplored. Biological activity of ectoparasites, apart from skin injuries and blood-feeding, often results in blood remains, or parasite faeces that accumula...

journal_title：Microbial ecology

authors： Tomás G,Martín-Gálvez D,Ruiz-Castellano C,Ruiz-Rodríguez M,Peralta-Sánchez JM,Martín-Vivaldi M,Soler JJ

更新日期：2018-08-01 00:00:00

abstract：:To date, there is a limited understanding of the role of the airway microbiome in the early life development of respiratory diseases such as asthma, partly due to a lack of simple and minimally invasive sample collection methods. In order to characterize the baseline microbiome of the upper respiratory tract (URT) in ...

journal_title：Microbial ecology

authors： Shilts MH,Rosas-Salazar C,Tovchigrechko A,Larkin EK,Torralba M,Akopov A,Halpin R,Peebles RS,Moore ML,Anderson LJ,Nelson KE,Hartert TV,Das SR

更新日期：2016-01-01 00:00:00

abstract：:Knowledge of the distribution of Paenibacillus larvae spores, the causative agent of American foulbrood (AFB), among individual adult honey bees is crucial for determining the appropriate number of adult bees to include in apiary composite samples when screening for diseased colonies. To study spore distribution at th...

journal_title：Microbial ecology

authors： Lindström A

更新日期：2008-08-01 00:00:00

abstract：:The River Warnow is the drinking water source for the city of Rostock. Its eutrophic status is accompanied by high amounts of bacteria, which may reach up to 24 x 10(6) cells mL(-1) as recorded during a seasonal study in 2002. Because the river is eutrophic and also heavily loaded with organic matter, this burden is a...

journal_title：Microbial ecology

authors： Freese HM,Karsten U,Schumann R

更新日期：2006-01-01 00:00:00

abstract：:Methanotrophic bacteria are able to use methane (CH4) as a sole carbon and energy source. Photochemical oxidation of methane takes place in the stratosphere, whereas in the troposphere, this process is carried out by methanotrophic bacteria. On the one hand, it is known that the efficiency of biological CH4 oxidation ...

journal_title：Microbial ecology

authors： Szafranek-Nakonieczna A,Wolińska A,Zielenkiewicz U,Kowalczyk A,Stępniewska Z,Błaszczyk M

更新日期：2019-04-01 00:00:00

abstract：:Photosynthetic carbon fixation by phytoplankton is a key component of the global carbon cycle. Our understanding of the types of picoplankton and ultraphytoplankton involved in this process is evolving. However, mechanisms of regulation of photosynthetic carbon fixation in the oceans are poorly understood. All phytopl...

journal_title：Microbial ecology

authors： Paul JH

更新日期：1996-11-01 00:00:00

abstract：:Soil contamination with heavy metals is a widespread problem, especially prominent on grounds lying in the vicinity of mines, smelters, and other industrial facilities. Many such areas are located in Southern Poland; they are polluted mainly with Pb, Zn, Cd, or Cu, and locally also with Cr. As for now, little is known...

journal_title：Microbial ecology

authors： Gołębiewski M,Deja-Sikora E,Cichosz M,Tretyn A,Wróbel B

更新日期：2014-04-01 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：:Fungi from the genus Geosmithia (Ascomycota: Hypocreales) are associated with bark beetles (Coleoptera: Scolytinae), though little is known about ecology, diversity, and distribution of these fungi across beetle and its host tree species. This study surveyed the diversity, distribution and vector affinity of Geosmithi...

journal_title：Microbial ecology

authors： Kolařík M,Jankowiak R

更新日期：2013-10-01 00:00:00

abstract：:To elucidate the degree of microdiversity within the genus Prochlorococcus, novel Prochlorococcus-specific polymerase chain reaction (PCR) primers were developed for the rpoC1 gene, which encodes the ribonucleic acid (RNA) polymerase core subunit. The size of the PCR fragment (925 bp) coupled with high sequence variat...

journal_title：Microbial ecology

authors： Jameson E,Joint I,Mann NH,Mühling M

更新日期：2008-01-01 00:00:00

abstract：:Although organic-aggregate-associated bacteria play a pivotal role in microbial food webs and in the cycling of major elements, their community composition and diversity have not been extensively studied, especially in shallow freshwater systems. This study is among the first to explore intra-lake horizontal heterogen...

journal_title：Microbial ecology

authors： Tang X,Gao G,Qin B,Zhu L,Chao J,Wang J,Yang G

更新日期：2009-08-01 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：:Biotic and abiotic factors can influence interactions between microbial grazers and their prey, thus impacting both the cycling of biogenic carbon within the surface layer of the ocean and the export of carbon to the deep ocean and higher trophic levels. In this study, microcosm experiments were used to evaluate the c...

journal_title：Microbial ecology

authors： Delaney MP

更新日期：2003-03-01 00:00:00

abstract：:Three dominant types of sugar-fermenting bacteria were isolated from the anaerobic, intertidal sediments of the Eems-Dollard estuary by applying techniques involving anaerobic agar shake tubes. One of the isolated types was tentatively identified as aStreptococcus species, the other two asBacteroides species. All type...

journal_title：Microbial ecology

authors： Laanbroek HJ,Blok JP,Steenhuis L

更新日期：1985-06-01 00:00:00

abstract：:With this study, we present first data on the diversity of aerobic methanotrophic bacteria (MOB) in an Arctic permafrost active layer soil of the Lena Delta, Siberia. Applying denaturing gradient gel electrophoresis and cloning of 16S ribosomal ribonucleic acid (rRNA) and pmoA gene fragments of active layer samples, w...

journal_title：Microbial ecology

authors： Liebner S,Rublack K,Stuehrmann T,Wagner D

更新日期：2009-01-01 00:00:00

abstract：:Geosmithia spp. (Ascomycota: Hypocreales) are little-studied, dry-spored fungi that occur in galleries built by many phloeophagous bark beetles. This study mapped the distribution and environmental preferences of Geosmithia species occurring in galleries of temperate European bark beetles. One hundred seven host tree ...

journal_title：Microbial ecology

authors： Kolarík M,Kubátová A,Hulcr J,Pazoutová S

更新日期：2008-01-01 00:00:00

abstract：:Genetic diversification through the emergence of variants is one of the known mechanisms enabling the adaptation of bacterial communities. We focused in this work on the adaptation of the model strain Pseudomonas putida KT2440 in association with another P. putida strain (PCL1480) recently isolated from soil to invest...

journal_title：Microbial ecology

authors： Bridier A,Piard JC,Briandet R,Bouchez T

更新日期：2020-07-01 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

abstract：:The study presents evidence in support of the bacterial theory associated with the toxicity of Pyrodinium bahamense var. compressum. Bacterial endosymbionts from Philippine P. bahamense var. compressum strain Pbc MZRVA 042595 were isolated and identified via 16S rDNA sequence analysis. Taxonomic diversity of the ident...

journal_title：Microbial ecology

authors： Azanza MP,Azanza RV,Vargas VM,Hedreyda CT

更新日期：2006-11-01 00:00:00