Microbial concentrations microbial risk. Medical search. Frequent questions

Use of the 0.45 µm-rated filter is purported to provide protection from accidental microbial contamination, particulate contamination and entrained air while maintaining the integrity of the emulsion ( 40 ). (cdc.gov)
A statement to the public advising that tap water should be boiled before drinking because of suspected or known microbial contamination. (cdc.gov)
It was concern about contamination of recirculated cabin air with environmental tobacco smoke, and the increased awareness of the risks of passive smoking, that was partly responsible for the widespread ban on smoking in aircraft in the late 1980s, 3,4 though pressure from passengers was also important. (bmj.com)
Below we describe eight expert tips on how to handle microbial strains to prevent culture contamination and promote the safety of laboratory personnel. (genengnews.com)
The risk of cross contamination or misidentification increases when more than one strain is handled at a time. (genengnews.com)
Multiple passages of a strain can increase the risk of genetic drift as well as the potential for contamination. (genengnews.com)
Preservatives are there to help the product overcome the incidental introduction of microbial contamination during processing and use. (ascc.com.au)
As a minimum, an effective level of preservative will be able to restrict growth from incidental introduction of microbial contamination during use, however continual contamination from outside sources will overcome this in a short period of time. (ascc.com.au)
For almost 40 years, Bonde's (1966) attributes of an ideal indicator have served as an effective model of how a fecal contamination index for public health risk and treatment efficiency should function ( Box 4-1 ). (nationalacademies.org)
Formulation with very low content of active water have been always considered to have less risk of microbial contamination. (cosmeticsdesign-europe.com)
Indeed, waterless products are not free from microbial contamination. (cosmeticsdesign-europe.com)
In facts, the absence of active free water in a formulation is only one of the endpoints to consider when assessing the risk of microbial contamination inside a formula, as it is clearly stated by appropriate ISO norms. (cosmeticsdesign-europe.com)
As soon as the packaging is violated and bulk comes into contact with skin, free water is absorbed on the surface of the formulation and microbial contamination is possible. (cosmeticsdesign-europe.com)
While it is true that a waterless formulation offers a better chance to contrast a microbial contamination, still a good preservative system shall be always considered inside the formulation. (cosmeticsdesign-europe.com)
We cannot name a specific formulation as all formulations are exposed to microbial contamination. (cosmeticsdesign-europe.com)
Waterless formulations are good to minimize the risk of microbial contamination, but this aspect is not sufficient alone. (cosmeticsdesign-europe.com)
Low-acid mayonnaise produced with raw egg is a product rich in oil, almost a home-made product, but it is susceptible to lipid oxidation and microbial contamination by Salmonella Enteritidis, which results in deterioration of the product and forms undesirable components such as free radicals and reactive aldehydes. (alanrevista.org)
However, the low acidity, consumption of this mayonnaise can pose a risk of microbial contamination. (alanrevista.org)
Disinfection - Chlorine is used to disinfect our water and minimize the risk of microbial contamination by bacteria or viruses. (rpu.org)

Moreover, millions of people are exposed to unsafe concentrations of chemical contaminants in their drinking-water. (who.int)
Thus, to achieve safe IAQ in health care environments, the reduction of microbial contaminants below normal ambient levels is required. (cdc.gov)
and that environmental contaminants such as tobacco smoke may increase the risk of respiratory illness. (bmj.com)
Because the threat level drives the risk assessment analysis, a monitoring system should be coordinated with findings from modeling studies on the survival and dispersion of contaminants (Kim et al. (scienceopen.com)
There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants. (sanantonioflorida.org)
MRDLGs do not reflect the benefits of the use of disinfectants to control microbial contaminants. (sanantonioflorida.org)
The FDA regulations for bottled water generally correspond with EPA standards for chemical or microbial contaminants. (cdc.gov)

A specified concentration of a contaminant in drinking water. (cdc.gov)
As a result, airborne microbial contaminant concentrations that would normally be safe to an otherwise healthy individual can cause illness or infection. (cdc.gov)
Microbial water quality indicators are used in a variety of ways within public health risk assessment frameworks, including assessment of potential hazard, exposure assessment, contaminant source identification, and evaluating effectiveness of risk reduction actions. (nationalacademies.org)
2008), the contaminant point of introduction (Danneels and Finley, 2004), the health risk (Haas et al. (scienceopen.com)
Maximum Contaminant Level Goal (MCLG): The level of a contaminant in drinking water below which there is no known or expected risk to health. (sanantonioflorida.org)
Action Level (AL): The concentration of a contaminant that, if exceeded, triggers treatment or other requirements that a water system must follow. (sanantonioflorida.org)

Here, we show that antibiotic-induced reduction of gut microbial populations leads to an enrichment of nutrients and depletion of inhibitory metabolites, which enhances CRE growth. (imperial.ac.uk)
this is accompanied by depletion of microbial metabolites and enrichment of nutrients. (imperial.ac.uk)
Furthermore, certain microbial metabolites (depleted upon antibiotic treatment) inhibit CRE growth. (imperial.ac.uk)
Our results show that killing gut commensals with antibiotics facilitates CRE colonisation by enriching nutrients and depleting inhibitory microbial metabolites. (imperial.ac.uk)
Among microbial metabolites, short-chain fatty acids (SCFA) are modulators of different metabolic pathways. (springer.com)
For this update, data on 462 gut microbial metabolites were manually collected from 160 peer-reviewed primary publications. (who.int)

Synthetic microbial consortia (commonly called co-cultures) are multi-population systems that can contain a diverse range of microbial species, and are adjustable to serve a variety of industrial, ecological, and tautological[clarification needed] interests. (wikipedia.org)
AML (amlodipine, editorial remark) shows significant chronic toxicity to aquatic species and has potential to inhibit the microbial activity of activated sludge at high concentrations. (janusinfo.se)
It has been reported that plant microbial diversity depends not only on host species but also on selection pressure, that is, the external factors that affect an organism's ability to survive in a specific environment. (goldbio.com)
For example, researchers are now using a mixture of different microbial species (microbial consortia) in breeding management practices to develop beneficial microorganisms optimized for plants. (goldbio.com)
BV is a vaginal dysbiosis resulting from replacement of normal hydrogen peroxide and lactic-acid-producing Lactobacillus species in the vagina with high concentrations of anaerobic bacteria, including G. vaginalis , Prevotella species, Mobiluncus species, A. vaginae , and other BV-associated bacteria. (cdc.gov)
The microbial communities may shift in species composition and the abundances of these species, favouring the growth of degrading species. (cefic-lri.org)
Against this background, several researches have been carried out to identify potential strategies to induce specific changes in the gut microbiota composition towards microbial species with high fermentative activity. (springer.com)
Furthermore, recent findings demonstrated that habitual fibre intake can endorse a "virtuous cycle", consisting in the overgrowth of fibre-fermenting microbial groups while inhibition of other species [ 10 ]. (springer.com)
Hopkins, 1999) Hydro-Québec claims that the methylmercury concentrations in fish will return to natural levels in 30 years, but some scientists estimate that the decline in certain species could take up to 100 years. (culturalsurvival.org)
Obese individuals tend to have less microbial diversity and greater concentrations of certain bacterial species, compared to lean people. (healthydirections.com)

Recent research has shown that the concentrations of microbial indicator organisms (e.g., fecal coliforms) in stormwater may be quite high. (iwapublishing.com)
However, studies have not clearly established relationships between the concentrations of indicator organisms and microbial pathogens in stormwater, or between stormwater indicator organism concentrations and illness. (iwapublishing.com)
Chlorine is added to drinking water systems to assure that microbial organisms such as bacteria and viruses cannot survive in the water. (rpu.org)
Thus, the microbial prey is essentially eaten alive from the inside out in a process that actively kills the host microbe and can have significant impact on the structure and function of all sorts of microbial communities, including communities of organisms living at the soil surface (ie. (asm.org)
Neither the EPA nor the FDA believes there is a health risk associated with HPC organisms in drinking water, including bottled water, and neither agency has set a standard for the amount in drinking water. (bottledwater.org)
It is indicated for the prophylaxis or treatment of mild to moderately severe upper respiratory tract infections caused by organisms susceptible to low concentrations of penicillin G. (medscape.com)

This can be beneficial to a variety of patient populations, including those at risk for cognitive dysfunction after general anesthesia. (medscape.com)
Adaptation to chemicals can also occur at the biochemical level, influenced by the environmental conditions under which microbial populations are growing. (cefic-lri.org)
Understanding best practices for antifungal prophylaxis can optimize prevention in at-risk populations, while research on antifungal resistance can improve patient outcomes. (cdc.gov)

The primary objective of this investigation was to generate guidance to enable more accurate and defensible evaluations of stormwater microorganism data and the associated risks to human health from exposure to microbial pathogens in stormwater. (iwapublishing.com)
One of the drawbacks of testing for pathogens or microbial indicators is the interval between testing and the time of result. (usda.gov)
Also vital to the success of any risk assessment is a comprehensive perception of both concentration and distribution of risk factors, including foodborne pathogens and presence of antimicrobial resistance genes. (usda.gov)
Dr Warneboldt and I worked hard to advocate for improved indoor air quality to reduce the risk of nosocomial spread of respiratory pathogens on inpatient units. (bcmj.org)
In addition, certain types of pathogens are becoming common in each local community and represent an important risk factor for the morbidity and mortality of ICU patients [2,3,8]. (who.int)

In 1989 the United States Department of Transportation commissioned a study into environmental tobacco smoke and other potential pollutants of cabin air - carbon dioxide, microbial aerosols, and ozone. (bmj.com)
Similarly, concentrations of microbial aerosols never approached those normally associated with a risk to health, as might be expected with the use of modern high efficiency particulate air filters, which are designed with the most difficult particle size (0.3 £m) as a target and have a goal of 91.0-99.9% effectiveness. (bmj.com)
Methods are being developed to characterize, classify, and measure concentrations in solutions, as liquid aerosols and for the volatile components in air, to detect changes in the composition, and to identify biocide concentrations in MWFs. (cdc.gov)

An artificially designed microbial consortia. (goldbio.com)

On the other hand, several studies suggested that diet might influence gut microbiota composition and activity thus modulating the risk of metabolic disease, i.e. obesity, insulin resistance and type 2 diabetes. (springer.com)
Nevertheless, more evidence is available on the microbial activities linked to the beneficial effect of the gut microbiota against T2D [ 4 ]. (springer.com)
Therefore, in this review, we summarized current evidence from observational and intervention studies performed in humans investigating the relationship between the composition of the gut microbiota, concentration of SCFA and glucose metabolism. (springer.com)

We used traditional fecal indicator bacteria (FIB) and microbial source tracking (MST) methods to help identify source(s) of the FIB. (mdpi.com)

Multiple bacterial isolates from a single patient with the same resistance patterns were considered as one isolate for studying minimum inhibitory concentration (MIC) using Micro Scan, Type TN dried panel (Baxter Health Care Corporation, West Sacramento, California, USA). (who.int)
Minimum inhibitory concentrations were interpreted according to approved break points [10]. (who.int)

1987. Physiologically based pharmacokinetics and the risk assessment process for methylene chloride. (cdc.gov)
Risk Assessment: Assess food safety risks in agriculture systems. (usda.gov)
Assessment of food safety risks in agricultural systems. (usda.gov)
Much of the currently available prevalence data is lacking critical concentration data, which while difficult to determine, is an essential piece of any risk assessment. (usda.gov)
Comparative assessment of environmental risk with the use of calcium antagonists amlodipine and felodipine in Sweden. (janusinfo.se)
The available data are reliable and therefore adequate for risk assessment purposes. (europa.eu)
Probabilistic modelling of prospective environmental concentrations of gold nanoparticles from medical applications as a basis for risk assessment. (nature.com)
The qualitative microbial risk assessment (QMRA) framework can be used as a tool to develop and interpret this type of wastewater monitoring system. (scienceopen.com)
Quality assessment was conducted in duplicate and independently using the Cochrane Collaboration's risk-of-bias (RoB 2) tool. (bvsalud.org)

Soils across the Tiwai GMZ are well drained, limiting the potential for attenuation of nutrient concentrations via denitrification. (es.govt.nz)
Continuous culturing systems are bioreactors in which microorganisms can be grown in a physiological steady state under controlled and constant environmental parameters such as dissolved oxygen concentration, nutrient and chemical concentrations, pH and cell density (Bull 2010). (cefic-lri.org)

Another term for these mixtures is a synthetic microbial community (SynCom). (goldbio.com)
Scientists have reported the development of a strategy for efficiently developing microbial cell factories by employing synthetic small RNAs. (sciencedaily.com)
A Korean research team led by Distinguished Professor Sang Yup Lee at the Department of Chemical and Biomolecular Engineering from the Korea Advanced Institute of Science and Technology (KAIST), a science and engineering university in Korea, reported the development of a strategy for efficiently developing microbial cell factories by employing synthetic small RNAs (sRNAs). (sciencedaily.com)

In such facilities, health care workers (HCW) are at a much greater risk of exposure to pathogenic airborne microbes than in typical indoor environments. (cdc.gov)
Through daily contact with immunocompromised patients, HCW are placed at an even higher risk of exposure to infectious agents. (cdc.gov)
Additionally, recommended next steps needed to enable defensible evaluations of stormwater microorganism data and the associated risk to human health from exposure to stormwater are presented. (iwapublishing.com)
Ozone concentrations also remained well below the Federal Aviation Administration's three hour exposure standard of 0.10 ppm. (bmj.com)
During the project, two questionnaire surveys will be carried out to identify views on occupational risks and hazardous work environments, identified chemical and biological exposure agents, control measures taken, accidents and near misses, occupational symptoms and diseases, and ethical conflicts related to the protection of people and museum objects. (ttl.fi)
This is because the conditions in these tests are very different to those in natural systems, with for example high concentrations of test chemicals and nutrients and relatively short exposure times. (cefic-lri.org)
Exposome-Explorer is the first database dedicated to biomarkers of exposure to environmental risk factors for diseases. (who.int)
Although NIOSH issued guidance on recommended exposure limits (RELs) and controls for MWFs in 1998, we continue to find employees exposed to airborne concentrations of MWFs above the RELs and employees with respiratory and skin problems of the types associated with MWF exposures. (cdc.gov)

The average total residual chlorine concentration in the system is maintained at 0.8 parts per million (ppm) (also stated as milligrams per liter, mg/L). RPU performs over 1,000 chlorine tests throughout the year to ensure the total residual chlorine is in check. (rpu.org)
Both tap water and bottled water have some HPC content regardless of treatment method or residual disinfection concentrations. (bottledwater.org)

Plant microbiome studies aim to unravel microbial communities' functional and structural diversity associated with a host plant in a particular habitat. (goldbio.com)
Briones, A. & Raskin, L. Diversity and dynamics of microbial communities in engineered environments and their implications for process stability. (nature.com)

Pesticides vary in class and function, and in high concentration often lead to highly toxic environmental risks. (wikipedia.org)
The concentration of pollutants and the risk to the environment is very high. (ampac1.com)
In a recent paper, however, the authors argued that coexisting factors such as a low relative humidity, high ozone concentrations, and even hypoxia could equally well be to blame and that evidence to the contrary was not available. (bmj.com)
It should be noted, however, that the evidence for environmental risk of felodipine is not very high. (janusinfo.se)
Adults with a body mass index of 40 or higher have been associated with a high risk of developing diabetes, hypertension, dyslipidaemia, asthma, arthritis, and poor health status, when compared with normal weight individuals [ 4 ]. (hindawi.com)
Elevated intake of high energy diets is a risk factor for the development of metabolic diseases and obesity. (figshare.com)
This is a big problem in developing a high performance microbial cell factory because it is required to find the best platform strain among many different strains. (sciencedaily.com)
High cell density cultivation (HCDC) is developed for the production of microbial biomasses and their products. (pfeiffertheface.com)
They must be produced from high concentrations of substrate, e.g., glucose or sucrose. (pfeiffertheface.com)
High-cell-density cultivation (HCDC) is required to improve microbial biomass and product formation substantially. (pfeiffertheface.com)
The IDSE is a one-time study conducted by water systems to identify distribution system locations with high concentrations of trihalomethanes (THMs) and haloacetic acids (HAAs). (sanantonioflorida.org)
People safely come in contact with water every day through drinking tural areas have moderate and eating, bathing, participating in recreational activities, and inhaling to high risk of nitrate water vapor or mist. (cdc.gov)

Bacteria can break down ingredients in a product, making it less stable and less effective, as well as posing some serious health risks for which the supplier and manufacturer, can be held liable. (ascc.com.au)
The chlorine levels are not a health concern and, in fact, are established to prevent health risk from bacteria and viruses. (rpu.org)
BV also increases HIV infection acquisition ( 992 ) because specific BV-associated bacteria can increase susceptibility to HIV ( 993 , 994 ) and the risk for HIV transmission to male sex partners ( 187 ). (cdc.gov)

The purpose of the workshop was to assemble persons from a variety of disciplines to discuss ways to minimize the public health risks associated with waterborne cryptosporidiosis. (cdc.gov)

Clear linkages between pesticide mode of action and host-specific microbiome functionalities are identified in relation to potential antimicrobial risks. (researchgate.net)

The available tests of ready biodegradability (OECD 301F) for the source substances included toxicity control reactions that did not provide evidence for inhibition of the dilute microbial inoculum by the 100 mg/L (nominal) concentrations of these test substances. (europa.eu)

Folic acid and 5MeTHF concentrations were determined using the affinity/HPLC method with electrochemical (coulometric) detection method Which was developed by us at the USDA Human Nutrition Research Center at Tufts University (Bagley et al. (cdc.gov)

This study was carried out to determine the heavy metals and microbial loads of raw public toilet sludge from low income areas (peri-urban and rural) of Ashanti Region of Ghana. (iwaponline.com)

Results from these studies will be communicated directly to the stakeholders that will benefit from implementing risk and reduction strategies. (usda.gov)
These spatial patterns that exist along the farm-to-fork continuum provide insight into current relative risk of food products and production environments, and are a critical starting point against which all risk reduction attempts can be bench-marked. (usda.gov)

In 1998, NIOSH issued RELs of 0.5 mg/m 3 for total MWF particulates and 0.4 mg/m 3 for the thoracic particulate mass, as a time-weighted average concentration for up to 10 hours per day during a 40-hour work week. (cdc.gov)

Because of water solubility, eliminates some of the known lipid emulsion-associated disadvantages of propofol, including the risk for infection ( 38 ). (cdc.gov)
Improperly sterilized or contaminated medical devices utilized in patient care can contribute to surgical-site infection and pose a serious risk to the patient's safety and welfare and can result in a serious life-threatening infection or even death. (henryschein.com)
It is likely that patterns of microbial infection and antibiotic resistance in ICU patients differ widely from one hospital or country to another and are often facilitated by the increasing use of invasive techniques, immunosuppressive drugs and inappropriate antibiotic therapy [1,4-7]. (who.int)
The objective of this study was to investigate the incidence of microbial infection in association with antibiotic resistance among patients consecutively admitted to the adult ICU in the Jordan University Hospital in Amman over a one-year period. (who.int)
Individuals with disturbances in cell-mediated immune responses are therefore at higher risk for dissemination of the infection. (medscape.com)

Nitrate concentrations are low due to natural state landcover across a majority of the zone. (es.govt.nz)

Raised concentrations of carbon dioxide in closed environments result mainly from human metabolism so that the presence and removal of carbon dioxide are functions of the number of people present and the ventilation rate. (bmj.com)
By comparing these, the most effective means can be found to prevent and reduce the health risks posed by collections and work environments. (ttl.fi)
The guidelines will present concrete preventive measures to improve the safety of employees and reduce health risks in different work environments. (ttl.fi)

Many microbial cultures, particularly bacterial strains, quickly succumb to genetic drift, often resulting in major phenotypic changes. (genengnews.com)

A major risk factor for many chronic diseases, inflammation can be triggered by imbalances that enable pro-inflammatory microbes to gain the upper hand. (healthydirections.com)

This error did not pose any risk of participant disclosure. (cdc.gov)

ABSTRACT Food-handlers (n = 1500) attending the public health laboratory in Khartoum, Sudan, for annual check-ups were screened for intestinal parasites by 3 different techniques (direct faecal examina- tion, formol-ether concentration and floatation) to evaluate the adequacy of annual screening. (who.int)

and (2) that the development of host-free microbiome model systems could be useful for rapidly screening pesticides against functionally distinct microbial catalogues of interest. (researchgate.net)
Council Report: Cancer risk of pesticides in agricultural workers. (cdc.gov)

More frequent respiratory monitoring is recommended because of the risk of late-onset respiratory depression. (medscape.com)

A better understanding of the factors that affect and can prevent lipid oxidation and microbial growth is essential to improve the product's lifetime. (alanrevista.org)

Whole blood samples were collected pre-, immediately post-, 1 and 2 hr postexercise, and analyzed for plasma concentrations of cortisol, intestinal fatty acid protein, soluble CD14, and immunoglobulin M (IgM) by ELISA, and systemic inflammatory cytokines by multiplex. (bvsalud.org)

5 Other studies have confirmed these findings, although the concentrations have remained well below the time weighted average limit of 5000 ppm recommended by the American conference of governmental industrial hygienists and the absolute upper limit set for commercial aircraft of 30 000 ppm set by the Federal Aviation Administration. (bmj.com)

This is a very newly developed and integrated microbial fuel cells with electrodialysis for wastewater treatment, desalination as well as renewable energy production. (ampac1.com)
Newly formed reservoirs are at a greater risk of organic methylmercury production than natural lakes. (culturalsurvival.org)

If this concentration is reached or exceeded, certain actions (such as further treatment and monitoring) must be taken to comply with a drinking water regulation. (cdc.gov)

Critical to the development of risk-based approaches to food safety is the understanding of how pathogenic microorganism's presence/numbers relate to easy-to-measure physicochemical and microbial indicators. (usda.gov)
However, while dogma dictates that changes in indicators or indexes result in an increased risk for a product, very little published literature on this topic is available. (usda.gov)
Historic definitions of microbial indicators, such as coliforms, have been tied to the methods used to measure them. (nationalacademies.org)

Preservative system concentration, and composition can vary significantly with respect to the formula, the packaging, the foreseeable use and the target customer. (cosmeticsdesign-europe.com)

Visually undetectable fungal growth has not been found to result in the production of mycotoxins (fumonisins B1 and B2 and ochratoxin A) in quantifiable or harmful concentrations. (nih.gov)

Ethanol, a frequently used laboratory sanitizing agent, is commonly prepared at a 70% concentration in sterile water to facilitate diffusion through the cell membrane. (genengnews.com)

These disparities are also important in terms of health risks associated with poor water safety and may be further aggravated by the impact of climate change. (who.int)
Although in recent years the debate on the risks of museum work has gradually started in Finland, the working conditions of the museum sector and the health risks associated with the work have not yet been studied very extensively. (ttl.fi)

The most important biological attribute is a strong quantitative relationship between indicator concentration and the degree of public health risk. (nationalacademies.org)
1987). An alternative means of demonstrating the relationship to health risk is through correlation between prospective indicator concentration and pathogen levels (Gerba et al. (nationalacademies.org)

The concentration of carbon dioxide can therefore be used as an indication of the efficiency of ventilation: as the fresh air component falls so the carbon dioxide concentration may be expected to rise. (bmj.com)

Microbial Desalination Cell is a biological electrochemical system. (ampac1.com)

Because biocrusts are slow-forming microbial communities that can take years to recover from predatory outbreaks, and increased temperatures and reduced rainfall resulting from climate change can make it even more difficult for biocrusts to recuperate from such disturbances, it is important to understand how predators like Cyanoraptor target key members of this ecological niche. (asm.org)
However, no specific microbial communities related to the onset of these diseases have been identified so far. (springer.com)

Health organization (WHo) published guidelines in 1998 defining the extent of the problem and the potential risks, and providing recommen- dations for travel ers, physicians, health authorities and airline companies. (bvsalud.org)
According to a risk evaluation by the applicant, the FPP appears to have no potential to contain nitrosamine impurities and hence no risk was identified. (who.int)

Persistence in the environment is a key property in assessing the environmental risks of organic chemicals. (cefic-lri.org)

Without this care, we are at risk of having ingredients that are affected by chemicals, which could bring huge effects on the formulation of the supplement. (jambalayaarcata.com)
This care is essential as we run the risk of ingesting chemicals into our supplements, which can have devastating effects on the formula of the supplement. (jambalayaarcata.com)

This in turn increases microbial activity. (culturalsurvival.org)

Most cases of E. coli infections are mild and do not cause a serious health risk. (pfeiffertheface.com)
Microbial infections were observed in 30% (155/519) of all patients consecutively admitted in 1993 to the adult intensive care unit in the Jordan University Hospital in Amman. (who.int)
Des infections microbiennes ont été observées chez 30% (155/519) de l'ensemble des malades admis au service de soins intensifs pour adultes de l'Hôpital universitaire de Jordanie à Amman en 1993. (who.int)

Further, crumb moisture loss was found to contradict a long shelf life but, on the other hand, an elevated humidity was shown to provoke excessive microbial growth and should therefore be observed when designing suitable storage methods. (nih.gov)

Research data on chemical and biological hazards associated with museum work is scarce, and the perceptions of Finnish museum workers about hazards in the work environment are likely to correspond only to some of the real risks in the workplace. (ttl.fi)
On the basis of the research results, digital guidelines will be drawn up for Finnish museums to identify the most important chemical and biological hazards and to assess occupational risks. (ttl.fi)

Everyday routines of life, such as visual inspection, were compared with microbiological techniques and were found to represent an adequate tool for microbial safety control. (nih.gov)

Analytical, Diagnostic and Therapeutic Techniques and Equipment1

Health Care2

Contamination19

Contaminants7

Contaminant6

Metabolites6

Species10

Organisms6

Populations3

Pathogens5

Aerosols3

Consortia1

Microbiota3

Fecal1

Inhibitory2

Assessment9

Nutrient2

Synthetic3

Exposure8

Residual2

Diversity2

High12

Bacteria3

Minimize1

Antimicrobial1

Inhibition1

HPLC1

Sludge1

Reduction2

Particulate1

Infection5

Nitrate1

Environments3

Bacterial1

Microbes1

Pose1

Faecal1

Pesticides2

Respiratory1

Lipid1

Intestinal1

Time weighted average1

Newly2

Drinking water1

Indicators3

Composition1

Fungal1

Commonly1

Health risks associated2

Indicator2

Carbon1

Electrochemical1

Communities2

Potential2

Environmental risks1

Chemicals2

Increases1

Infections3

Growth1

Biological2

Adequate1