Diversity and activity of cellulose-decomposing bacteria, isolated from a sandy and a loamy soil after long-term manure application.

abstract：:To date, little is known about the diazotrophs in freshwater ecosystems. In this study, we examined the diversity, abundance, and distribution of the diazotrophic community in the deep oligotrophic Lake Fuxian using high-throughput sequencing and quantitative polymerase chain reaction of nifH genes. Our results showed...

journal_title：Microbial ecology

authors： Wang L,Xing P,Li H,Zhou L,Wu QL

更新日期：2020-05-01 00:00:00

abstract：:We investigated seasonal variation of grazing impact of the pigmented nanoflagellates (PNF) with different sizes upon Synechococcus in the subtropical western Pacific coastal waters using grazing experiments with fluorescently labeled Synechococcus (FLS). For total PNF, conspicuous seasonal variations of ingestion rat...

journal_title：Microbial ecology

authors： Chan YF,Tsai AY,Chiang KP,Hsieh CH

更新日期：2009-10-01 00:00:00

abstract：:Faecal contamination poses health risks for the recreational users of urban estuaries. However, our understanding of the potential pathogenicity of faecal microbes in these environments is limited. To this end, a study was conducted to understand the spatial and seasonal distribution of Salmonella in water and sedimen...

journal_title：Microbial ecology

authors： Siddiqee MH,Henry R,Deletic A,Bulach DM,Coleman RA,McCarthy DT

更新日期：2020-02-01 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：:Ecophysiological investigations on the salinity acclimation of the cyanobacterium Prochlorothrix hollandica SAG 10.89 led to significantly revised salinity tolerance limits. Besides potential effects of cultivation techniques, clear ion composition effects mainly explain formerly described hypersensitivity to NaCl-med...

journal_title：Microbial ecology

authors： Bergmann I,Geiss-Brunschweiger U,Hagemann M,Schoor A

更新日期：2008-05-01 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 have generated new sensors for the specific detection and studies of bioavailability of metals by engineering Pseudomonas fluorescens with reporter gene systems. One broad host range mercury (pTPT11) and two arsenite (pTPT21 and pTPT31) sensor plasmids that express metal presence by luminescence phenotype were cons...

journal_title：Microbial ecology

authors： Petänen T,Virta M,Karp M,Romantschuk M

更新日期：2001-02-01 00:00:00

abstract：:Analysis of continuous culture methodology suggests that this potentially powerful tool for kinetic analysis can be improved by minimizing several inherent shortcomings. Medium background substrates - organic carbon, phosphate, and manganese - were shown to dominate kinetic observations at concentrations below chemica...

journal_title：Microbial ecology

authors： Law AT,Robertson BR,Dunker SS,Button DK

更新日期：1975-12-01 00:00:00

abstract：:Many sponges host abundant and active microbial communities that may play a role in the uptake of dissolved organic matter (DOM) by the sponge holobiont, although the mechanism of DOM uptake and metabolism is uncertain. Bulk and compound-specific isotopic analysis of whole sponge, isolated sponge cells, and isolated s...

journal_title：Microbial ecology

authors： Shih JL,Selph KE,Wall CB,Wallsgrove NJ,Lesser MP,Popp BN

更新日期：2020-02-01 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：:Most soil microbial community studies to date have focused on homogenized bulk soil samples. However, it is likely that many important microbial processes occur in spatially segregated microenvironments in the soil leading to a microscale biogeography. This study attempts to localize specific microbial populations to ...

journal_title：Microbial ecology

authors： Mummey D,Holben W,Six J,Stahl P

更新日期：2006-04-01 00:00:00

abstract：:In 1991 and 1992, the Latin American epidemic strain of Vibrio cholerae O1 was isolated from ballast water, bilge water, and sewage taken from cargo ships docked in Mobile Bay, Alabama. The findings raised questions regarding the organism's ability to survive long-term aboard ships and to withstand the exchange of bal...

journal_title：Microbial ecology

authors： McCarthy SA

更新日期：1996-03-01 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：:Actinobacteria are major producers of secondary metabolites; however, it is unclear how they are distributed in the environment. DNA was extracted from forest, pasture and cultivated soils, street sediments (dust and material in place), and sediments affected by animal activity (e.g. guano, vermicompost) and character...

journal_title：Microbial ecology

authors： Hill P,Krištůfek V,Dijkhuizen L,Boddy C,Kroetsch D,van Elsas JD

更新日期：2011-02-01 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：:While oyster mushroom (Pleurotus spp.) is one of the most popular cultivated edible mushrooms, there is scanty information about the microbial community taking part in mushroom substrate production. In this study, an improved sequence-aided terminal restriction fragment length polymorphism (T-RFLP) was used to identif...

journal_title：Microbial ecology

authors： Vajna B,Szili D,Nagy A,Márialigeti K

更新日期：2012-10-01 00:00:00

abstract：CONCLUSION:As the interactions between marine invertebrates and their bacterial commensals and symbionts are better understood, the application of biotechnology will enhance both environmental and economic benefit. In the immediate future, marine bacteria, either selected or genetically engineered, will play a signific...

journal_title：Microbial ecology

authors： Bonar DB,Weiner RM,Colwell RR

更新日期：1986-03-01 00:00:00

abstract：:Plant community characteristics impact rhizosphere Streptomyces nutrient competition and antagonistic capacities. However, the effects of Streptomyces on, and their responses to, coexisting microorganisms as a function of plant host or plant species richness have received little attention. In this work, we characteriz...

journal_title：Microbial ecology

authors： Essarioui A,LeBlanc N,Kistler HC,Kinkel LL

更新日期：2017-07-01 00:00:00

abstract：:One of the major challenges in microbial ecology for the future is to establish links between structural and functional biodiversity. This is particularly difficult when one is interested in a phylogenetically diversified function such as denitrification. The data banks are very rich in functional gene sequences (nirS...

journal_title：Microbial ecology

authors： Goregues CM,Michotey VD,Bonin PC

更新日期：2005-02-01 00:00:00

abstract：:A simple agar plating method for the description of microbial communities is described. This method is based on the quantification of the numbers of bacterial colonies in 6-7 age-based classes as they appear on agar media over a period of 6-10 days. The method can be used to quantify microbial communities in different...

journal_title：Microbial ecology

authors： De Leij FA,Whipps JM,Lynch JM

更新日期：1994-01-01 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：: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：: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：:Aedes aegypti develop in aquatic habitats in which mosquito larvae are exposed to physicochemical elements and microorganisms that may influence their life cycle and their ability to transmit arboviruses. Little is known about the natural bacterial communities associated with A. aegypti or their relation to the biotic...

journal_title：Microbial ecology

authors： Hery L,Guidez A,Durand AA,Delannay C,Normandeau-Guimond J,Reynaud Y,Issaly J,Goindin D,Legrave G,Gustave J,Raffestin S,Breurec S,Constant P,Dusfour I,Guertin C,Vega-Rúa A

更新日期：2021-01-01 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：:Gut microbiota is the most complex bacterial community in the human body and its study may give important clues to the etiology of different intestinal diseases. Most studies carried out so far have used fecal samples, assuming that these samples have a similar distribution to the communities present throughout the co...

journal_title：Microbial ecology

authors： Durbán A,Abellán JJ,Jiménez-Hernández N,Ponce M,Ponce J,Sala T,D'Auria G,Latorre A,Moya A

更新日期：2011-01-01 00:00:00

abstract：:The community composition of arbuscular mycorrhizal fungi (AMF) was analyzed in roots of Gypsophila struthium growing in gypsum soils under semiarid conditions. In order to investigate the effect of plant community degradation on the AMF biodiversity at the single species level, on the basis of the plant community com...

journal_title：Microbial ecology

authors： Alguacil MM,Roldán A,Torres MP

更新日期：2009-05-01 00:00:00

abstract：:The distribution of aerobic chemoheterotrophic microorganisms within a 21 m3 section of deep subsurface rock was determined. Nineteen samples for microbiological analysis were aseptically taken by hand from the walls of a 400 m deep subsurface tunnel after an alpine miner created fresh rock faces 0.76, 1.52, 2.28, and...

journal_title：Microbial ecology

authors： Haldeman DL,Amy PS,Ringelberg D,White DC

更新日期：1993-09-01 00:00:00

abstract：:Environmental pollution by plastic debris is estimated on a scale of 100 million metric tons, a portion of which is fragmented into micro- and nanoplastics. These fragments are often colonized by bacterial species in marine environments, possibly contributing to the biodegradation of such materials. However, further i...

journal_title：Microbial ecology

authors： Oliveira MM,Proenca AM,Moreira-Silva E,de Castro AM,Dos Santos FM,Marconatto L,Medina-Silva R

更新日期：2021-01-03 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