Cell Density Effects of Frog Skin Bacteria on Their Capacity to Inhibit Growth of the Chytrid Fungus, Batrachochytrium dendrobatidis.

abstract：:Electron transport system (ETS) activity was measured in amended and nonamended soil by measuring the reduction of 2-(p-iodophenyl)-3-(p-nitrophenyl)-5-phenyl tetrazolium chloride (INT) to iodonitrotetrazolium formazan (INT-formazan), which can be easily extracted with methanol without interference from other compound...

journal_title：Microbial ecology

authors： Trevors JT,Mayfield CI,Inniss WE

更新日期：1982-10-01 00:00:00

abstract：:Recent publications indicate that inter-specific interactions between soil bacteria may strongly affect the behavior of the strains involved, e.g., by increased production of antibiotics or extracellular enzymes. This may point at an enhanced competitive ability due to inter-specific triggering of gene expression. How...

journal_title：Microbial ecology

authors： Garbeva P,de Boer W

更新日期：2009-07-01 00:00:00

abstract：:Selective nucleic acid intercalating dyes--ethidium monoazide (EMA) and propidium monoazide (PMA)--represent one of the most successful recent approaches to detect viable cells (as defined by an intact cell membrane) by PCR and have been effectively evaluated in different microorganisms. However, some practical limita...

journal_title：Microbial ecology

authors： Fittipaldi M,Codony F,Adrados B,Camper AK,Morató J

更新日期：2011-01-01 00:00:00

abstract：:Extreme environments such as the Antarctic can lead to the discovery of new microbial taxa, as well as to new microbial-derived natural products. Considering that little is known yet about the diversity and the genetic resources present in these habitats, the main objective of this study was to evaluate the fungal com...

journal_title：Microbial ecology

authors： Wentzel LCP,Inforsato FJ,Montoya QV,Rossin BG,Nascimento NR,Rodrigues A,Sette LD

更新日期：2019-01-01 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：:Genetically engineeredErwinia carotovora persisted significantly longer in thermally perturbed microcosms (35 days) than in nonstressed microcosms (5 days). Decreased pressure of competitors and predators and increased nutrient availability were examined as the most probable reasons for greater vulnerability of pertur...

journal_title：Microbial ecology

authors： Scanferlato VS,Lacy GH,Cairns J Jr

更新日期：1990-12-01 00:00:00

abstract：:Intraterrestrial waters harbor microbial communities being extensively studied to understand microbial processes underlying subsurface ecosystem functioning. This paper provides the results of an investigation on the microbiomes of unique, subsurface sulfidic waters associated with Upper Jurassic, Cretaceous, and Mioc...

journal_title：Microbial ecology

authors： Deja-Sikora E,Gołębiewski M,Kalwasińska A,Krawiec A,Kosobucki P,Walczak M

更新日期：2019-07-01 00:00:00

abstract：:The human gut microbiota is a complex system that is essential to the health of the host. Increasing evidence suggests that the gut microbiota may play an important role in the pathogenesis of colorectal cancer (CRC). In this study, we used pyrosequencing of the 16S rRNA gene V3 region to characterize the fecal microb...

journal_title：Microbial ecology

authors： Wu N,Yang X,Zhang R,Li J,Xiao X,Hu Y,Chen Y,Yang F,Lu N,Wang Z,Luan C,Liu Y,Wang B,Xiang C,Wang Y,Zhao F,Gao GF,Wang S,Li L,Zhang H,Zhu B

更新日期：2013-08-01 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：:The diversity and the community structure of sulfate-reducing bacteria (SRB) in an anaerobic continuous bioreactor used for treatment of a sulfate-containing wastewater were investigated by fluorescence in situ hybridization. Hybridization to the 16S rRNA probe EUB338 for the domain Bacteria was performed, followed by...

journal_title：Microbial ecology

authors： Icgen B,Moosa S,Harrison ST

更新日期：2007-01-01 00:00:00

abstract：:Generally, only a small fraction of free-living pelagic bacteria are metabolically active, while particle-associated bacteria usually exhibit a larger proportion of active bacteria. Most previous studies on the active fraction of bacteria focus on planktonic communities, and there are only a few studies on sediment an...

journal_title：Microbial ecology

authors： Haglund AL,Törnblom E,Boström B,Tranvik L

更新日期：2002-03-01 00:00:00

abstract：:Animal manure from modern animal agriculture constitutes the single largest source of antibiotic resistance (AR) owing to the use of large quantities of antibiotics. After animal manure enters the environment, the AR disseminates into the environment and can pose a potentially serious threat to the health and well-bei...

journal_title：Microbial ecology

authors： Chen J,Michel FC Jr,Sreevatsan S,Morrison M,Yu Z

更新日期：2010-10-01 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：:A new membrane filter technique for field use was developed for the enumeration of either aerobic or anaerobic, autotrophic, sulfur-oxidizing bacteria in waters and soils. Immediately after collection, samples were filtered through sulfur-coated filters and incubated in selective media. Acidification or gas evolution ...

journal_title：Microbial ecology

authors： Mouraret M,Baldensperger J

更新日期：1977-12-01 00:00:00

abstract：:The relative amounts of hyphal inoculum in forest soils may determine the capacity for fungi to compete with and replace early colonizers of wood in ground contact. Our aim in this study was to test the flexibility of priority effects (colonization timing) by varying the timing of inoculum introduction (i.e., precolon...

journal_title：Microbial ecology

authors： Song Z,Vail A,Sadowsky MJ,Schilling JS

更新日期：2015-05-01 00:00:00

abstract：:Hardly any molecular studies have been done on euendoliths of marine coastal environments, especially along the supratidal ranges of carbonate coasts. In our study, we provide a comparative sequence analysis using 454 pyrosequencing of the 16S ribosomal RNA (rRNA) gene combined with extensive microscopy of the endolit...

journal_title：Microbial ecology

authors： Brandes M,Albach DC,Vogt JC,Mayland-Quellhorst E,Mendieta-Leiva G,Golubic S,Palinska KA

更新日期：2015-11-01 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：: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：:A growing body of evidence now supports the isolation of microorganisms from ancient materials. However, questions about the stringency of extraction methods and the genetic relatedness of isolated organisms to their closest living relatives continue to challenge the authenticity of these ancient life forms. Previous ...

journal_title：Microbial ecology

authors： Greenblatt CL,Baum J,Klein BY,Nachshon S,Koltunov V,Cano RJ

更新日期：2004-07-01 00:00:00

abstract：:Nickel (Ni) toxicity to growth and photosynthesis was studied in four strains of Scenedesmus acutus f. alternans. Effects of Ni dosage and duration of exposure on growth and photosynthesis were strain specific. Large differences in responses of both growth and photosynthesis to Ni were detected between three resistant...

journal_title：Microbial ecology

authors： Jin X,Nalewajko C,Kushner DJ

更新日期：1996-01-01 00:00:00

abstract：:The MHV-68 (designed as Murid herpesvirus 4 (MuHV 4) strain 68) isolated from two rodents, Myodes glareolus and Apodemus flavicollis, is considered as a natural pathogen of free-living murid rodents. Recently, the detection of MHV antibodies in the blood of animals living in the same biotope as MHV-infected mice has s...

journal_title：Microbial ecology

authors： Ficová M,Betáková T,Pančík P,Václav R,Prokop P,Halásová Z,Kúdelová M

更新日期：2011-11-01 00:00:00

abstract：:The abundance, distribution, and phylogenetic diversity of members of the Fe(III)-reducing family Geobacteraceae were studied along a gradient of metal contaminants in Lake Coeur d'Alene, Idaho. Partial 16S rRNA gene fragments were amplified by PCR using primers directed toward conserved regions of the gene within the...

journal_title：Microbial ecology

authors： Cummings DE,Snoeyenbos-West OL,Newby DT,Niggemyer AM,Lovley DR,Achenbach LA,Rosenzweig RF

更新日期：2003-08-01 00:00:00

abstract：:The haptophyte Prymnesium parvum has lytic properties, and it affects coexisting phytoplankton species through allelopathy. We studied the effect of P. parvum allelochemicals on the lysis of the nontoxic and nonaxenic cryptomonad Rhodomonas salina and the consequent release of dissolved organic carbon (DOC). Changes i...

journal_title：Microbial ecology

authors： Uronen P,Kuuppo P,Legrand C,Tamminen T

更新日期：2007-07-01 00:00:00

abstract：:Rice sheath rot has been mainly associated with the bacterial pathogen Pseudomonas fuscovaginae and in some cases to the fungal pathogen Sarocladium oryzae; it is yet unclear if they are part of a complex disease. The bacterial and fungal community associated with rice sheath rot symptomatic and asymptomatic rice plan...

journal_title：Microbial ecology

authors： Musonerimana S,Bez C,Licastro D,Habarugira G,Bigirimana J,Venturi V

更新日期：2020-10-01 00:00:00

abstract：:A biflagellated protozoan was isolated from an acidic drainage stream located inside a disused pyrite mine. The stream contained copious amounts of "acid streamer" bacterial growths, and the flagellate was observed in situ apparently grazing the streamer bacteria. The protozoan was obligately acidophilic, growing betw...

journal_title：Microbial ecology

authors： McGinness S,Johnson DB

更新日期：1992-01-01 00:00:00

abstract：:The present study aimed to experimentally quantify the influence of a reduction of surface sediment permeability on microbial characteristics and ecological processes (respiration and leaf litter decomposition) occurring in the hyporheic zone (i.e. the sedimentary interface between surface water and groundwater). The ...

journal_title：Microbial ecology

authors： Navel S,Mermillod-Blondin F,Montuelle B,Chauvet E,Simon L,Marmonier P

更新日期：2011-05-01 00:00:00

abstract：:Didymosphenia geminata (Lyngbye) M. Schmidt is a stalked freshwater diatom that is expanding its range globally. In some rivers, D. geminata forms thick and expansive polysaccharide-dominated mats. Like other stalked diatoms, D. geminata cells attach to the substratum with a pad of adhesive extracellular polymeric sub...

journal_title：Microbial ecology

authors： Brandes J,Kuhajek JM,Goodwin E,Wood SA

更新日期：2016-10-01 00:00:00

abstract：:Salt marshes are unique ecosystem of which a microbial community is expected to be affected by global climate change. In this study, by using T-RFLP analysis, quantitative PCR, and pyrosequencing, we comprehensively analyzed the microbial community structure responding to elevated CO2 (eCO2) and N addition in a salt m...

journal_title：Microbial ecology

authors： Lee SH,Megonigal PJ,Kang H

更新日期：2017-10-01 00:00:00

abstract：:Saltmarshes are typically dominated by perennial grasses with large underground rhizome systems that can change local sediment conditions and be important in shaping the sediment microbial community. Factors such as salinity that control plant zonation in saltmarshes are also likely to influence the microbial communit...

journal_title：Microbial ecology

authors： Rietl AJ,Overlander ME,Nyman AJ,Jackson CR

更新日期：2016-02-01 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