Abstract：
:Qualitative and quantitative investigations were made on the luminous bacteria associated with the gut of pond cultured milk fishChanos chanos. Significant differences in luminous bacterial numbers were found between gut and pond water and between gut and pond sediment, but not between pond water and sediment. No significant variation in luminous bacterial population among the gut regions was observed. The quantity of ingesta in the fish gut does not appear to influence the biomass of luminous bacteria.Vibrio harveyi andV. fischeri were the 2 most commonly encountered species, and of the 2 luminous species,V. harveyi was predominant.
journal_name
Microb Ecoljournal_title
Microbial ecologyauthors
Ramesh A,Nandakumar R,Venugopalan VKdoi
10.1007/BF02011207subject
Has Abstractpub_date
1986-06-01 00:00:00pages
231-5issue
2eissn
0095-3628issn
1432-184Xjournal_volume
12pub_type
杂志文章abstract：:Sediment input to the Illinois River has drastically decreased river depth and reduced habitats for aquatic organisms. Dredging is being used to remove sediment from the Illinois River, and the dredged sediment is being applied to the surface of a brownfield site in Chicago with the goal of revegetating the site. In o...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-008-9410-y
更新日期：2009-01-01 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
pub_type： 杂志文章
doi：10.1007/BF02017167
更新日期：1990-05-01 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
pub_type： 杂志文章
doi：10.1007/s00248-012-0081-3
更新日期：2012-11-01 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
pub_type： 杂志文章
doi：10.1007/s00248-006-9020-5
更新日期：2006-04-01 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
pub_type： 杂志文章
doi：10.1007/s00248-015-0663-y
更新日期：2016-01-01 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
pub_type： 杂志文章
doi：10.1007/s00248-018-1248-3
更新日期：2019-04-01 00:00:00
abstract：:In many vertebrates, social interactions and nutrition can affect the colonization of gut symbionts across generations. In the highly social honey bee, it is unknown to what extent the hive environment and older worker individuals contribute to the generational transmission of core gut bacteria. We used high-throughpu...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-015-0716-2
更新日期：2016-05-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-002-2023-y
更新日期：2003-01-01 00:00:00
abstract：:Abstract Interactions between natural bacterial assemblages and dissolved organic carbon (DOC) were investigated in two complementary batch experiments. In the first, a positive relationship was found between the proportion of electron transport system (ETS) active bacteria and the diversity of DOC in microcosms enric...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/pl00021036
更新日期：1999-10-01 00:00:00
abstract：:The bacteria Vibrio parahaemolyticus is an important component of coastal ecosystems worldwide, and in recent years, V. parahaemolyticus has caused several cases of food-borne gastroenteritis. However, research investigating which parameters are important in regulating V. parahaemolyticus abundance in tropical areas w...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-013-0311-3
更新日期：2014-01-01 00:00:00
abstract：:The quantitative uptake of latex beads of different sizes and of live cells by 14 species of ciliates was studied. The functional response (uptake rate as function of food particle concentration) can be fitted to a hyperbolic function and this can be explained in terms of the function of the mouth apparatus. Each spec...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/BF02020370
更新日期：1980-03-01 00:00:00
abstract：:The addition of ciliated protozoa to aquatic microcosms and bench-scale sewage treatment plants increases decomposition rates. This is surprising, inasmuch as protozoa consume bacteria, which are the primary decomposers. One possible mechanism of the increase in decomposition rate is the direct consumption of dissolve...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/BF02011712
更新日期：1988-03-01 00:00:00
abstract：:In this study, we hypothesized that sympatrically grown farmed fish, i.e. fish which experience similar environmental conditions and nutritionally similar diets, would have more convergent gut microbiota. Using a "common garden" approach, we identified the core microbiota and bacterial community structure differences ...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-020-01580-z
更新日期：2021-02-01 00:00:00
abstract：:The phyllosphere of the Brazilian Atlantic Forest has been estimated to contain several million bacterial species that are associated with approximately 20000 plant species. Despite the high bacterial diversity in the phyllosphere, the function of these microorganisms and the mechanisms driving their community assembl...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-016-0878-6
更新日期：2017-01-01 00:00:00
abstract：:Freshwater wetlands constitute important ecosystems, and their benthic, attached microbial communities, including biofilms, represent key habitats that contribute to primary productivity, nutrient cycling, and substrate stabilization. In many wetland biofilms, algae constitute significant parts of the microbial popula...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-007-9253-y
更新日期：2008-01-01 00:00:00
abstract：:Global warming is causing ice retreat in glaciers worldwide, most visibly over the last few decades in some areas of the planet. One of the most affected areas is the region of Tierra del Fuego (southern South America). Vascular plant recolonisation of recently deglaciated areas in this region is initiated by Gunnera ...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-013-0223-2
更新日期：2013-08-01 00:00:00
abstract：:The abundance and biomass of heterotrophic flagellates were estimated monthly in sediments of Botany Bay during March 1999-February 2000. The annual abundance and biomass were in the ranges of 0.46-4.70 x 10(5) cells/cm(3) and of 0.30-8.61 micro g C/cm(3), respectively. The majority of heterotrophic flagellates (93-10...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-002-2000-5
更新日期：2002-05-01 00:00:00
abstract：:Dilute soda lakes are among the world's most productive environments and are usually dominated by dense blooms of cyanobacteria. Up to now, there has been little information available on heterotrophic bacterial abundance, production, and their controlling factors in these ecosystems. In the present study the main envi...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-002-2041-9
更新日期：2003-07-01 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
pub_type： 杂志文章
doi：10.1007/s00248-020-01518-5
更新日期：2020-10-01 00:00:00
abstract：:The long-term disposal of radioactive wastes in a deep geological repository is the accepted international solution for the treatment and management of these special residues. The microbial community of the selected host rocks and engineered barriers for the deep geological repository may affect the performance and th...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-015-0630-7
更新日期：2015-11-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-012-0047-5
更新日期：2012-10-01 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
pub_type： 杂志文章
doi：10.1007/s00248-002-1058-4
更新日期：2003-03-01 00:00:00
abstract：:Red clay was previously used to enhance bioremediation of diesel-contaminated soil. It was speculated that the enhanced degradation of diesel was due to increased bacterial growth. In this study, we selected Acinetobacter oleivorans DR1, a soil-borne degrader of diesel and alkanes, as a model bacterium and performed t...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-015-0624-5
更新日期：2015-11-01 00:00:00
abstract：:At Iron Mountain, CA, there is an extreme occurrence of acid mine drainage (AMD). This is a result of past mining activity that has exposed a sulfide ore body to weathering and microbial activity. This study presents seven new oligonucleotide probes for the detection of microorganisms at this AMD site by fluorescent i...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s002480000063
更新日期：2001-02-01 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
pub_type： 杂志文章
doi：10.1007/s00248-003-1048-1
更新日期：2004-07-01 00:00:00
abstract：:The genetic diversity of a collection of 336 spore-forming isolates recovered from five salt-saturated brines and soils (Chott and Sebkhas) mainly located in the hyper-arid regions of the southern Tunisian Sahara has been assessed. Requirements and abilities for growth at a wide range of salinities\ showed that 44.3 %...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-013-0274-4
更新日期：2013-11-01 00:00:00
abstract：:A previously unknown association between a luminous bacterium, Vibrio harveyi, and a benthic hydrozoan, Aglaophenia octodonta, is described. Aglaophenia hydrocladia showed a clear fluorescence in the folds along the hydrocaulus and at the base of the hydrotheca, suggesting the presence of luminous bacteria. This hypot...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-006-9010-7
更新日期：2006-11-01 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
pub_type： 杂志文章
doi：10.1007/BF02153225
更新日期：1986-03-01 00:00:00
abstract：:This study evaluated the effect of the antiretroviral ritonavir on protease secretion in different strains of Cryptococcus neoformans isolated from the environment and investigated the expression of heat shock protein (Hsp90), classically described virulence factors in other yeast in the presence of the same antiretro...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-016-0900-z
更新日期：2017-04-01 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
pub_type： 杂志文章
doi：10.1007/s00248-013-0344-7
更新日期：2014-04-01 00:00:00
