Microbial and ecological risk assessment ecological quantitative microbial risk assessment. Medical search. Frequent questions

The bioremediation efficiency of this approach is largely determined by the successful colonization of fastidious OHRB, which is highly dependent on the presence of proper growth niches and microbial interactions. (bvsalud.org)
adaptive radiation - closely related species that look very different, as a result of having adapted to widely different ecological niches. (wikipedia.org)
The human oral cavity is a highly complex ecosystem in which the tooth- and soft-tissue surfaces offer distinct ecological niches for microbial colonization. (biomedcentral.com)

This work demonstrates the power of genome-resolved metagenomic and metatranscriptomic analyses, which unify taxonomy and function, in investigating the ecology of dehalogenating microbial communities. (bvsalud.org)
This includes plant, soil, microbial, and invertebrate ecology as influenced by agronomic practices that affect productivity and environmental sustainability. (msu.edu)
Specified Elective Courses" must exclusively be selected from amongst a list of courses within the categories of either "Pollution Control and Modeling", or "Molecular Ecology and Microbial Biotechnology", or "Socio-Ecological Sustainability" concentration areas. (boun.edu.tr)
He has 40+ years of experience in a diversity of biological and ecological fields, including kelp biology and ecology, coastal ecology and restoration, and environmental microbiology. (sims.org.au)

Further experiments with microbial source tracking analyses suggested enhanced colonization of OHRB by increasing the inoculation ratio of CE40. (bvsalud.org)
In health, microbial communities exist in a homeostatic balance with the host that contributes to ecosystem stability and provides resistance to colonization by exogenous pathogens. (biomedcentral.com)

In particular, an approach which is agnostic to the taxonomy of the host, focusing on the fundamental ecological and evolutionary processes inherent to a pathogenic lifestyle (e.g., transmission, host immune or other defenses, virulence, or species interactions), promises rapid conceptual and technical advances. (springer.com)
Eutrophication study, cyanobacterial bloom and ecological risk related to these processes. (kpfu.ru)
This is followed by consideration of the evolution of life on earth, exploring the underlying processes of natural selection and ecological interactions. (trentu.ca)

application efficiency - (sustainability) the efficiency of watering after losses due to runoff, leaching, evaporation, wind etc. appropriated carrying capacity - another name for the Ecological Footprint, but often used in referring to the imported ecological capacity of goods from overseas. (wikipedia.org)

Rhizosphere samples were collected from experimental field sites to characterize microbial biodiversity and the responsiveness of different functional guilds, microorganism, nematodes and earthworms, to GM maize and potato. (europa.eu)
Differences in soil biodiversity across the European field sites were found leading to the conclusion that each rizosphere microbial community of maize and potato consisted of a local and geographically independent assemblages. (europa.eu)
A comprehensive survey of biodiversity across taxonomic groups and ecological regions. (libguides.com)

Pathogens traverse disciplinary and taxonomic boundaries, yet infectious disease research occurs in many separate disciplines including plant pathology, veterinary and human medicine, and ecological and evolutionary sciences. (springer.com)
This approach could be used to identify and promote micro-organisms with beneficial effects against residue-borne pathogens, and more broadly, to decipher the complex interactions between multi-species pathosystems and other microbial components in crop residues. (biorxiv.org)

The substance met the ecological categorization criteria for persistence, but did not meet the ecological categorization criteria for bioaccumulation potential or inherent toxicity to aquatic organisms. (gc.ca)
Qualitative and quantitative measures of toxicity and testing protocols are addressed. (njit.edu)
Conventional environmental-health risk-assessment methods are often limited in their ability to account for uncertainty in contaminant exposure, chemical toxicity and resulting human health risk. (biomedcentral.com)
Exposure levels and toxicity are both subject to significant measurement errors, and many predicted risks are well below those distinguishable from background incident rates in target populations. (biomedcentral.com)

Host species, geography (elevation), climatic conditions and microbial richness were all associated with the prevalence of infection. (nature.com)
Conceptual mapping proved useful to develop an integrated understanding of the interlinked factors across socio-ecological levels and domains, highlighting the role of wider sociocultural, economic and institutional factors contributing to infant's enteric infection risks. (biomedcentral.com)
The aim of this study was to characterise the impact of a resistance gene against L. maculans infection on residue microbial communities and to identify micro-organisms interacting with this pathogen during residue degradation. (biorxiv.org)
The results show that the time of infection is associated with the microbial dynamics in the genital tract. (cdc.gov)
This result implies that more emphasis should be placed on understanding the changes in the microbial dynamics of the upper genital tract over the course of infection. (cdc.gov)

Toxicology - The assessment of acute, sub-acute and chronic effects of hazardous and toxic chemicals. (njit.edu)
The role of toxicology in risk assessment and risk management is discussed. (njit.edu)

The biggest effort made by the members of the Consortium was to shed light on contentious issues (e.g. receiving environments, non-target organisms, the role of statistical significance vs. biological relevance) with a scientifically sound approach and to help risk assessment and risk management activities in Europe for the years to come. (europa.eu)
As only the fossil record can give us information about species numbers in past times and most of the soft-bodied organisms did not leave any fossil remains behind, quantitative data on patterns of diversification and extinction throughout geological time are very scarce. (groms.de)
A combination of linear discriminant analysis and ecological network analysis was used to compare the microbial communities and to identify micro-organisms interacting with L. maculans . (biorxiv.org)

Investigators will develop a context-specific healthcare facility assessment tool to evaluate current antibiotic stewardship practices and needs across multiple institutions in various countries and regions globally. (cdc.gov)

Serial dilutions were then made to evaluate microbial viability. (bvsalud.org)

To assess the potential risks due to GM crops for important pollinator species and their related ecosystem service, standardized sampling and testing methods suitable for ERA and long term monitoring in pollinator representative species, were established and evaluated. (europa.eu)

In this scenario, AMIGA project aimed to improve ERA process in Europe to reduce uncertainty in decision-making for the cultivation of GM plants by developing and verifying robust ERA methods, to increase confidence in the practicability of the EFSA ERA GD and to contribute to the development of more effective post-market environmental monitoring designs and risk mitigation procedures. (europa.eu)
AMIGA contributed to the development and implementation of harmonized monitoring methods to gather quantitative baseline data for pollinator diversity in important crops before commercialisation of GM varieties. (europa.eu)
I develop models and inference methods in the context of risk assessment in the field of health and environmental risks. (univ-lyon1.fr)
My objective is to propose models/methods useful to researchers to better understand risks, and useful to managers to define risk indicators. (univ-lyon1.fr)

An introduction to the diversity of invertebrate animals, emphasizing their evolutionary relationships and functional, behavioural, and ecological aspects of their biology. (trentu.ca)

2005. Variation for neutral markers is correlated with variation for quantitative traits in the plant pathogenic fungus Mycosphaerella graminicola . (hutton.ac.uk)

Since plastics are known to sorb hydrophobic organic contaminants (HOCs) there is a question of what risk of chemical exposure is posed to aquatic biota from microplastic-associated contaminants. (researchgate.net)

The environmental risk assessment (ERA) framework has recently been reinforced by the European Food Safety Authority (EFSA), whose guidance document (GD) requires harmonized and efficient methodologies. (europa.eu)
Exposure- and dose-response assessment are among the most critical steps of the environmental risk-assessment process (see Fig. 1 ). (biomedcentral.com)

Distribution patterns of soil microbial eukaryotes suggests widespread algivory by phagotrophic protists as an alternative pathway for nutrient cycling. (unine.ch)

In the past decade, infectious disease research also has captured the full attention of the ecological and evolutionary sciences. (springer.com)

2012. Prevalence of antibodies to bovine viral diarrhoea virus in bulk tank milk and associated risk factors in Scottish dairy herds . (hutton.ac.uk)

Baseline and lifetime alcohol consumption and risk of skin cancer in the European Prospective Investigation into Cancer and Nutrition cohort (EPIC). (who.int)

In this study, based on two ecological principles (i.e. (bvsalud.org)
This study provides ecological principles-guided strategies for efficient bioremediation of chloroethene-contaminated sites, which may be also employed for removal of other emerging organohalide pollutants. (bvsalud.org)
Environmental Microbiology - 1) basic microbiology: biochemical principles, cell structure organization, microbial nutrition and growth, 2) the important microbes involved in environmental microbiology and address the environments where they are found, and 3) how they are detected and monitored, and their effects on humans, and the environment. (njit.edu)

2019. An assessment of the multifunctionality of integrated buffer zones in Northwestern Europe . (hutton.ac.uk)

Growth of organohalide-respiring bacteria such as Dehalococcoides mccartyi on halogenated organics (e.g., polychlorinated biphenyls (PCBs)) at contaminated sites or in enrichment culture requires interaction and support from other microbial community members. (bvsalud.org)
Waste water treatment biotechnologies: impact assessment of industrial waste and drugs on sludge microbial community (lab modelling). (kpfu.ru)
Research here examines how certain environmental exposures appear to increase the risk of certain atopic diseases, asking the question on whether they are modifiable and hence a mechanism to reduce community burden. (edu.au)
Minnesota State Mankato supplies its students with countless valuable opportunities-whether it be starting a business with your Integrated Business Experience classmates in a low-risk environment, leading 30-40 new students as a Community Advisor during their transition to college, or joining a club or organization that presents critical values, beliefs, and support. (mnsu.edu)
When the adjacent gingival soft-tissues are inflamed, the flow of serum-like transudate (gingival crevicular fluid, GCF) into the pocket increases and under the influence of this environmental perturbation, homeostasis in the subgingival microbial community can be disturbed giving rise to dysbiosis that predisposes the site to disease [ 3 ]. (biomedcentral.com)

Appropriate adaptive and mitigative measures are needed to prevent risks and uncertainties from being further compounded. (frontiersin.org)

This ressource combines the knowledge of several research fields, enriching the basic statistical theory of risk management by bringing together the special features of each area. (libguides.com)

Dysbiosis in subgingival microbial communities, resulting from increased inflammatory transudate from the gingival tissues, is an important factor in initiation and development of periodontitis. (biomedcentral.com)

Pursuant to section 74 of the Canadian Environmental Protection Act, 1999 (CEPA 1999), the Ministers of the Environment and of Health have conducted a screening assessment on benzene, 1-methyl-2-nitro- (2-nitrotoluene), Chemical Abstracts Service Registry Number 88-72-2. (gc.ca)
Although an ecological risk assessment has been prepared, the focus of this assessment of 2-nitrotoluene relates primarily to human health risks. (gc.ca)
In epidemiological studies the sampled population and risk levels are often too small for the exposure-related increment to be statistically distinguished from background levels of the health endpoint. (biomedcentral.com)

The exchange of specific techniques and quantitative tools also will open up approaches for dealing with complexity at multiple spatial and temporal scales. (springer.com)

Environmental science provides an integrated, quantitative, and interdisciplinary approach to the study of environmental systems. (wikipedia.org)
Statin Use and Skin Cancer Risk: A Prospective Cohort Study. (who.int)
Risk Stratification for Early-Onset Colorectal Cancer Using a Combination of Genetic and Environmental Risk Scores: An International Multi-Center Study. (who.int)

Euglyphida) and assessment of the impact of the herbicide S-metolachlor. (unine.ch)

Descriptive data analysis and, for microbial viability, Mann Whitney test were performed (p0.05). (bvsalud.org)

usual, Public program decisions, graduated on engineering genes, low specialty and 80Jahre nachschlagen breaks ways, believe identified a deeper cut of serious risk-taking providers of the ecological levels. (mingin.net)

Margins of exposure were not calculated for non-cancer effects in this assessment since non-cancer effects occurred at a dose at which tumours were observed and because the information available indicates that exposures of the general Canadian population to 2-nitrotoluene from either environmental media or consumer products are expected to be negligible. (gc.ca)

rationality and coordination 1997 is Addicted by both Significant surrogates and professional respects, and Chromosomenpaare looks the quantitative teacher of Office reason. (mingin.net)
Currently, the lack of robust tools to identify the individuals with a high degree of risk for tooth loss means that even people who may not develop severe disease undergo intensive treatment, placing a significant burden on healthcare budgets in the developed world. (biomedcentral.com)

The Sustainable Agriculture and Food Systems undergraduate specialization and the Ecological Food and Farming Systems graduate specialization bridge LTER and PSM with the MSU Center for Regional Food Systems. (msu.edu)

2018. Predator-prey mass ratio drives microbial activity under dry conditions in Sphagnum peatlands. (unine.ch)

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20191

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