Defining the niche of Vibrio parahaemolyticus during pre- and post-monsoon seasons in the coastal Arabian Sea.

abstract：:Nutrient or niche-based competition among bacteria is a widespread phenomenon in the natural environment. Such interspecies interactions are often mediated by secreted soluble factors and/or direct cell-cell contact. As ubiquitous soil bacteria, Myxococcus species are able to produce a variety of bioactive secondary m...

journal_title：Microbial ecology

authors： Pan H,He X,Lux R,Luan J,Shi W

更新日期：2013-10-01 00:00:00

abstract：:We have recently detected the endosymbiont Wolbachia in multiple individuals and populations of the grasshopper Chorthippus parallelus (Orthoptera: acrididae). This bacterium induces reproductive anomalies, including cytoplasmic incompatibility. Such incompatibilities may help explain the maintenance of two distinct s...

journal_title：Microbial ecology

authors： Martínez-Rodríguez P,Hernández-Pérez M,Bella JL

更新日期：2013-07-01 00:00:00

abstract：:Hydroelectric reservoirs are highly regulated ecosystems, where the understanding on bacterioplankton has been very limited so far. In view of significant changes in river hydrological conditions by dam construction, hydraulic load (i.e., the ratio of mean water depth to water retention time) was assumed to control ba...

journal_title：Microbial ecology

authors： Yang M,Shi J,Wang B,Xiao J,Li W,Liu CQ

更新日期：2020-10-01 00:00:00

abstract：:The bacterial flora in the intestinal tract of goldfish (Carassius auratus) was investigated at different stages of fish development. The floras of the diets and the water and sediment of a culture pond were also analyzed. The total counts in the intestine ranged from 2.2 × 10(6)-2.1 × 10(8) cells g(-1) wet weight.Aer...

journal_title：Microbial ecology

authors： Sugita H,Tsunohara M,Ohkoshi T,Deguchi Y

更新日期：1988-05-01 00:00:00

abstract：:The digestive tract of animals harbors microbiota important for the host's fitness and performance. The interaction between digestive tract bacteria and soil animal hosts is still poorly explored despite the importance of soil fauna for ecosystem processes. In this study, we investigated the interactions between the b...

journal_title：Microbial ecology

authors： García Hernández E,Berg MP,Van Oosten AR,Smit C,Falcão Salles J

更新日期：2021-01-09 00:00:00

abstract：:By using substrate molecules of varying degrees of surface activity, we were able to measure some features of bacterial activity in the surface microlayers (SM) and in the subsurface (bulk) water. The fraction of active cells was determined by a combined microautoradiography-epifluorescence (ME) method. Measurements w...

journal_title：Microbial ecology

authors： Hermansson M,Dahlbäck B

更新日期：1983-12-01 00:00:00

abstract：:Interactions between mushrooms, yeasts, and parasitic fungi are probably common in nature, but are rarely described. Bolete fruiting bodies are associated with a broad spectrum of microorganisms including yeasts, and they are commonly infected with filamentous mycoparasites of the genus Sepedonium (teleomorph Hypomyce...

journal_title：Microbial ecology

authors： Yurkov A,Krüger D,Begerow D,Arnold N,Tarkka MT

更新日期：2012-02-01 00:00:00

abstract：:This study is aimed to assess the formation of photosynthetic biofilms on and within different natural stone materials, and to analyse their biogeophysical and biogeochemical deterioration potential. This was performed by means of artificial colonisation under laboratory conditions during 3 months. Monitoring of micro...

journal_title：Microbial ecology

authors： Miller AZ,Rogerio-Candelera MA,Laiz L,Wierzchos J,Ascaso C,Sequeira Braga MA,Hernández-Mariné M,Maurício A,Dionísio A,Macedo MF,Saiz-Jimenez C

更新日期：2010-07-01 00:00:00

abstract：:Many insects harbor specific bacteria in their digestive tract, and these gut microbiota often play important roles in digestion and nutrient provisioning. While it is common for a given insect species to harbor a representative gut microbial community as a population, how this community is acquired and maintained fro...

journal_title：Microbial ecology

authors： Geib SM,Jimenez-Gasco Mdel M,Carlson JE,Tien M,Jabbour R,Hoover K

更新日期：2009-07-01 00:00:00

abstract：:Candida albicans is the most notorious and the most widely studied yeast biofilm former. Design of experiments (DoE) showed that 10 mg/L zosteric acid sodium salt reduced C. albicans adhesion and the subsequent biofilm formation by at least 70%, on both hydrophilic and hydrophobic surfaces of 96-well plates. Indeed, b...

journal_title：Microbial ecology

authors： Villa F,Pitts B,Stewart PS,Giussani B,Roncoroni S,Albanese D,Giordano C,Tunesi M,Cappitelli F

更新日期：2011-10-01 00:00:00

abstract：:Soil microbial communities follow distinct seasonal cycles which result in drastic changes in processes involving soil nutrient availability. The biomass of fungi has been reported to be highest during winter, but is fungal growth really occurring in frozen soil? And what is the effect of plant cover on biomass format...

journal_title：Microbial ecology

authors： Kuhnert R,Oberkofler I,Peintner U

更新日期：2012-07-01 00:00:00

abstract：:Different nominal molecular weight (nMW) fractions of DOC from a southeastern blackwater river were concentrated by ultrafiltration and added to sieved river water to assess each fraction's ability to stimulate bacterial growth. Bacterial growth was measured using change in bacterial biomass from direct counts and usi...

journal_title：Microbial ecology

authors： Meyer JL,Edwards RT,Risley R

更新日期：1987-01-01 00:00:00

abstract：:Invasive terrestrial isopods are likely to have altered leaf litter decomposition processes in North American forests, but the mechanisms underlying these alterations and the degree to which they differ among isopod species are poorly characterized. Using mixed-deciduous leaf litter microcosms, we quantified the effec...

journal_title：Microbial ecology

authors： Des Marteaux LE,Kullik SA,Habash M,Schmidt JM

更新日期：2020-10-01 00:00:00

abstract：:The marine, free-living Stilbonematinae (Nematoda: Desmodorida) inhabit the oxygen sulfide chemocline in marine sands. They are characterized by an association with ectosymbiotic bacteria. According to their ultrastructure the bacteria are Gram-negative and form morphologically uniform coats that cover the entire body...

journal_title：Microbial ecology

authors： Polz MF,Felbeck H,Novak R,Nebelsick M,Ott JA

更新日期：1992-11-01 00:00:00

abstract：:Our goals were to evaluate the tolerance of mesorhizobia to acid and alkaline conditions as well as to investigate whether acid tolerance is related to the species or the origin site of the isolates. In addition, to investigate the molecular basis of acid tolerance, the expression of chaperone genes groEL and dnaKJ wa...

journal_title：Microbial ecology

authors： Brígido C,Oliveira S

更新日期：2013-01-01 00:00:00

abstract：:Propionate degradation is a critical step during the conversion of complex organic matter under methanogenic conditions, and it requires a syntrophic cooperation between propionate-oxidizing bacteria and methanogenic archaea. Increasing evidences suggest that interspecies electron transfer for syntrophic metabolism is...

journal_title：Microbial ecology

authors： Zhuang L,Ma J,Tang J,Tang Z,Zhou S

更新日期：2017-05-01 00:00:00

abstract：:We examined the abundance of viruses on microorganisms in activated sludge and the dynamics of their community structure. Direct counting with epifluorescence microscopy and pulsed-field gel electrophoresis (PFGE) were applied to 20 samples from 14 full-scale wastewater treatment plants (wwtps) treating municipal, ind...

journal_title：Microbial ecology

authors： Otawa K,Lee SH,Yamazoe A,Onuki M,Satoh H,Mino T

更新日期：2007-01-01 00:00:00

abstract：:Ochreous sludge deposited in the course of aeration of ground water contained an assortment of bacterial forms and structures which were investigated by light microscopy, scanning electron microscopy, and transmission electron microscopy. Bacterial structures were often covered by iron deposition which could be remove...

journal_title：Microbial ecology

authors： Tuovinen OH,Nurmiaho EL

更新日期：1979-03-01 00:00:00

abstract：:Thymidine incorporation into DNA is widely used to estimate rates of bacterial growth and secondary production in aquatic systems. The procedure requires the use of several conversion factors and assumptions to convert rates of thymidine uptake to rates of carbon production. Perhaps the most controversial of the conve...

journal_title：Microbial ecology

authors： Chrzanowski TH,Simek K,Sada RH,Williams S

更新日期：1993-03-01 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：: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：:Past studies have suggested that the concentration and quality of dissolved organic matter (DOM) may influence microbial community structure. In this study, we cross-inoculated the bacterial communities from two streams and a dystrophic lake that varied in DOM concentration and chemistry, to yield nine fully crossed t...

journal_title：Microbial ecology

authors： Docherty KM,Young KC,Maurice PA,Bridgham SD

更新日期：2006-10-01 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：:Microbial communities within oxygen minimum zones (OMZs) are crucial drivers of marine biogeochemical cycles; however, we still lack an understanding of how these communities are distributed across an OMZ. We explored vertical (from 5 to 500 m depth) and horizontal (coast to open ocean) distribution of bacterioplankto...

journal_title：Microbial ecology

authors： Pajares S,Varona-Cordero F,Hernández-Becerril DU

更新日期：2020-10-01 00:00:00

abstract：:Experiments were done to test the hypothesis that atmospheric CH(4) oxidizers in a well-drained alpine tundra soil are supported by CH(4) production from anaerobic microsites in the soil. Soil was subjected to 22 days of anaerobic conditions with elevated H(2) and CO(2) in order to stimulate methanogenesis. This treat...

journal_title：Microbial ecology

authors： West AE,Schimdt SK

更新日期：2002-05-01 00:00:00

abstract：:The DNA sequence diversities for microbial communities in four soils affected by agricultural chemicals (mainly triadimefon and ammonium bicarbonate and their intermediates) were evaluated by Random Amplified Polymorphic DNA (RAPD) analysis. Fourteen random primers were used to amplify RAPDs from four soil microbial c...

journal_title：Microbial ecology

authors： Yang Y,Yao J,Hu S,Qi Y

更新日期：2000-01-01 00:00:00

abstract：:Biofilms, microbial mats, and microbialites dwell under highly limiting conditions (high salinity, extreme aridity, pH, and elevated arsenic concentration) in the Andean Puna. Only recent pioneering studies have described the microbial diversity of different Altiplano lakes and revealed their unexpectedly diverse micr...

journal_title：Microbial ecology

authors： Ordoñez OF,Rasuk MC,Soria MN,Contreras M,Farías ME

更新日期：2018-10-01 00:00:00

abstract：:The ability of intraperiplasmic and attack phase bdellovibrios to survive and/or grow under anoxic and microaerobic conditions was examined. Both halotolerant and nonhalotolerant bdellovibrio strains were examined. In all instances, the bdellovibrio strains were unable to grow under anoxic conditions, but were able to...

journal_title：Microbial ecology

authors： Schoeffield AJ,Williams HN,Turng B,Fackler WA Jr

更新日期：1996-07-01 00:00:00

abstract：:The community structure of methanogenic Archaea on anoxically incubated rice roots was investigated by amplification, sequencing, and phylogenetic analysis of 16S rRNA and methyl-coenzyme M reductase (mcrA) genes. Both genes demonstrated the presence of Methanomicrobiaceae, Methanobacteriaceae, Methanosarcinaceae, Met...

journal_title：Microbial ecology

authors： Chin KJ,Lueders T,Friedrich MW,Klose M,Conrad R

更新日期：2004-01-01 00:00:00

abstract：:Dialysis bags were used to examine the impact of predation and viral lysis on prokaryotic community composition (PCC) over a 5-day experiment in the oligomesotrophic Lake Pavin (France). The impact of the different predator communities (protists and metazoans) of prokaryotes was estimated by water fractionation (<5 mi...

journal_title：Microbial ecology

authors： Jardillier L,Bettarel Y,Richardot M,Bardot C,Amblard C,Sime-Ngando T,Debroas D

更新日期：2005-11-01 00:00:00