Quantifying Ostreid herpesvirus (OsHV-1) genome copies and expression during transmission.

abstract：:Rates of leaf litter decomposition in streams are strongly influenced both by inorganic nutrients dissolved in stream water and by litter traits such as lignin, nitrogen (N) and phosphorus (P) concentrations. As a result, decomposition rates of different leaf species can show contrasting responses to stream nutrient e...

journal_title：Microbial ecology

authors： Jabiol J,Lecerf A,Lamothe S,Gessner MO,Chauvet E

更新日期：2019-05-01 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：:Bacterial disease is a significant issue for larviculture of several species of shellfish, including oysters. One source of bacteria is the seawater used throughout the hatchery. In this study carried out at a commercial oyster hatchery in Tasmania, Australia, the diversity of the bacterial community and its relations...

journal_title：Microbial ecology

authors： Powell SM,Chapman CC,Bermudes M,Tamplin ML

更新日期：2013-08-01 00:00:00

abstract：:The effect of freeze-thaw (FT) cycles on Arctic tundra soil bacterial community was studied in laboratory microcosms. FT-induced changes to the bacterial community were followed over a 60-day period by terminal restriction fragment length polymorphism (T-RFLP) profiles of amplified 16S rRNA genes and reverse transcrib...

journal_title：Microbial ecology

authors： Männistö MK,Tiirola M,Häggblom MM

更新日期：2009-10-01 00:00:00

abstract：:Fine root endophytes (FRE) were traditionally considered a morphotype of arbuscular mycorrhizal fungi (AMF), but recent genetic studies demonstrate that FRE belong within the subphylum Mucoromycotina, rather than in the subphylum Glomeromycotina with the AMF. These findings prompt enquiry into the fundamental ecology ...

journal_title：Microbial ecology

authors： Albornoz FE,Orchard S,Standish RJ,Dickie IA,Bending GD,Hilton S,Lardner T,Foster KJ,Gleeson DB,Bougoure J,Barbetti MJ,You MP,Ryan MH

更新日期：2020-11-03 00:00:00

abstract：:Scanning electron microscopy and fluorescence microscopy after scanning with DAPI indicated that the skin mucus of the cornetfish contained large numbers of bacteria, 4 × 10(8) per cm3. However, viable counts yielded only 2 × 104 per cm(3). Twelve bacterial strains were isolated directly from the mucus and another ten...

journal_title：Microbial ecology

authors： Bernadsky G,Rosenberg E

更新日期：1992-07-01 00:00:00

abstract：:Understanding the rules that govern the successions of gut microbiota is prerequisite for testing general ecological theories and sustaining a desirable microbiota. However, the ignorance of microeukaryotes raises the question of whether gut microeukaryotes are assembled according to the same rules as bacteria. We tra...

journal_title：Microbial ecology

authors： Xiong J,Li X,Yan M,Lu J,Qiu Q,Chen J

更新日期：2020-11-01 00:00:00

abstract：:Chilas and Hunza areas, located in the Main Mantle Thrust and Main Karakoram Thrust of the Himalayas, host a range of geochemically diverse hot springs. This Himalayan geothermal region encompassed hot springs ranging in temperature from 60 to 95 °C, in pH from 6.2 to 9.4, and in mineralogy from bicarbonates (Tato Fie...

journal_title：Microbial ecology

authors： Amin A,Ahmed I,Salam N,Kim BY,Singh D,Zhi XY,Xiao M,Li WJ

更新日期：2017-07-01 00:00:00

abstract：:Selective isolation, molecular identification and AFLP were used to investigate the distribution of the various species of endophytic and epiphytic Trichoderma associated with banana roots and to compare and contrast their genetic structure. Three specific groups of Trichoderma were observed in the roots of banana. Gr...

journal_title：Microbial ecology

authors： Xia X,Lie TK,Qian X,Zheng Z,Huang Y,Shen Y

更新日期：2011-04-01 00:00:00

abstract：:Thymidine and leucine incorporation into macromolecules of soil bacteria extracted by homogenization-centrifugation were measured after size-fractionation of the bacterial suspension through different sized filters (1.0, 0.8, 0.6, 0.4 μm). The specific thymidine incorporation rate was highest for the unfiltered and 1....

journal_title：Microbial ecology

authors： Bååth E

更新日期：1994-05-01 00:00:00

abstract：:Seven known species of rumen ciliates and mixedEntodinium spp. showed association with plant particles in rumen fluid in vitro. Association was greater with fresh particles than with hay, and substantially decreased when the water-soluble components of the particles were removed, suggesting that the water-soluble comp...

journal_title：Microbial ecology

authors： Orpin CG

更新日期：1985-03-01 00:00:00

abstract：:With the recent advancement of next-generation sequencing methods, there has been an increase in studies on identification of vineyard microbiota, winery-associated microbiota, and microbiota in wine fermentation. However, there have been few studies investigating the fungal microbiota of table grapes which present di...

journal_title：Microbial ecology

authors： Cureau N,Threlfall R,Savin M,Marasini D,Lavefve L,Carbonero F

更新日期：2021-01-29 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：:The hydrophobicity of six strains representing three species ofLactobacillus was measured using dextran-polyethylene glycol contact angle measurements. These ranged from 123.6° forLactobacillus casei douche to 26.2° forL. casei RC-17 under identical growth conditions. The results indicated that the nutritional environ...

journal_title：Microbial ecology

authors： Eisen A,Reid G

更新日期：1989-01-01 00:00:00

abstract：:Fungi have been only rarely isolated from glacial ice in extremely cold polar regions and were in these cases considered as random, long-term preserved Aeolian deposits. Fungal presence has so far not been investigated in polar subglacial ice, a recently discovered extreme habitat reported to be inhabited exclusively ...

journal_title：Microbial ecology

authors： Sonjak S,Frisvad JC,Gunde-Cimerman N

更新日期：2006-08-01 00:00:00

abstract：:To investigate growth of heterotrophic biofilm bacteria, a model biofilm reactor was developed to simulate a drinking water distribution system. Controlled addition of three different carbon sources (amino acids, carbohydrates, and humics) at three different concentrations (500, 1,000, and 2,000 ppb carbon) in the pre...

journal_title：Microbial ecology

authors： Ellis BD,Butterfield P,Jones WL,McFeters GA,Camper AK

更新日期：1999-11-01 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：:Ammonia oxidation has been intensively studied for its sensitivity to environmental shifts and stresses. However, acute stress effects on the occurrence and composition of ammonia oxidizing bacteria (AOB) and archaea (AOA) based on expression of related molecular markers in complex soil environments have been to an ex...

journal_title：Microbial ecology

authors： Vasileiadis S,Coppolecchia D,Puglisi E,Balloi A,Mapelli F,Hamon RE,Daffonchio D,Trevisan M

更新日期：2012-11-01 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：:A study was conducted to determine the diversity of 2-, 3-, and 4-chlorobenzoate (CB) degraders in two pristine soils with similar physical and chemical characteristics. Surface soils were collected from forested sites and amended with 500 microg of 2-, 3-, or 4-CB g(-1) soil. The CB levels and degrader numbers were m...

journal_title：Microbial ecology

authors： Gentry TJ,Wang G,Rensing C,Pepper IL

更新日期：2004-07-01 00:00:00

abstract：:A population density-dependent copper (Cu) resistance mechanism in a gram-negative soil bacterium, strain TDCd1, was shown to be inducible and was accompanied by changes in the protein composition of the outer membrane of the cell envelope. Characteristically, following inoculation of TDCd1 into Cu-supplemented growth...

journal_title：Microbial ecology

authors： Duxbury T,McIntyre R

更新日期：1989-11-01 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：:Antimicrobial resistance (AMR) in the aquatic environment has received increasing attention in recent years, and growing eutrophication problems may contribute to AMR in aquatic ecosystems. To evaluate whether and how eutrophication affects AMR, 40 surface water samples were collected from the Minjiang River, Fujian P...

journal_title：Microbial ecology

authors： Li XD,Chen YH,Liu C,Hong J,Deng H,Yu DJ

更新日期：2020-07-01 00:00:00

abstract：:Although ammonia-oxidizing bacteria (AOB) are likely to play a key role in the soil nitrogen cycle, we have only a limited understanding of how the diversity and composition of soil AOB communities change across ecosystem types. We examined 23 soils collected from across North America and used sequence-based analyses ...

journal_title：Microbial ecology

authors： Fierer N,Carney KM,Horner-Devine MC,Megonigal JP

更新日期：2009-08-01 00:00:00

abstract：:Bacterial symbionts are increasingly recognised as mediators of ecologically important traits of their animal hosts, with acquisition of new traits possible by uptake of novel symbionts. The entomopathogenic nematode Heterorhabditis downesi associates with two bacterial symbionts, Photorhabdus temperata subsp. tempera...

journal_title：Microbial ecology

authors： Maher AMD,Asaiyah MAM,Brophy C,Griffin CT

更新日期：2017-01-01 00:00:00

abstract：:The anaerobic degradation ofp-cresol was studied with one sediment source under three reducing conditions-denitrifying, sulfidogenic, and methanogenic. Loss ofp-cresol (1 mM) in all the anaerobic systems took initially 3 to 4 weeks. In acclimated culturesp-cresol was degraded in less than a week.p-Cresol was completel...

journal_title：Microbial ecology

authors： Häggblom MM,Rivera MD,Bossert ID,Rogers JE,Young LY

更新日期：1990-12-01 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：:The effect of carbon∶nitrogen∶phosphorus (C∶N∶P) ratio of organic substrates on the regeneration of ammonium and phosphate was investigated by growing natural assemblages of freshwater bacteria in mineral media supplemented with the simple organic C, N, and P sources (glucose, asparagine, and sodium glycerophosphate, ...

journal_title：Microbial ecology

authors： Tezuka Y

更新日期：1990-05-01 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：: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