搜索结果: 1-15 共查到“农学 endotoxin”相关记录20条 . 查询时间(0.097 秒)
Effect of microclimate on the airborne dust and endotoxin concentration in a broiler house
broilers dust endotoxins ammonia carbon dioxide
2015/6/5
Poultry farming is considered to be a notable source of bioaerosols. They can be a risk factor from the aspect of some diseases and for the environment. A study was conducted to assess the effect of m...
LEVELS OF BACTERIAL ENDOTOXIN IN AIR OF ANIMAL HOUSES DETERMINED WITH THE USE OF GAS CHROMATOGRAPHY – MASS SPECTROMETRY AND LIMULUS TEST
endotoxin organic dust air animal houses gas chromatography
2010/12/23
Air samples were collected on glass fi bre fi lters in 22 animal houses and 3 hay storage barns and examined for the presence of bacterial endotoxin with the Limulus (LAL) test and the gas chromatogra...
EFFICACY OF A NOVEL BIOFILTER IN HATCHERY SANITATION:I. REMOVAL OF AIRBORNE BACTERIA, DUST AND ENDOTOXIN
bioaerosol emission prevention biofi lter organic dust
2010/12/23
A novel biofi lter containing organic, bentonite and halloysite media was applied for elimination of microbial pollutants from the air of an industrial hatchery.
ENDOTOXIN CONCENTRATION IN MODERN ANIMAL HOUSES IN SOUTHERN BAVARIA
Endotoxin dust animal houses cattle pigs poultry
2010/12/23
Agricultural work, particularly livestock farming, is considered to be a notable risk factor for occupational diseases. Endotoxin as a major component of organic dust causes adverse health effects of ...
ENDOTOXIN, (1--->3)-?D-GLUCANS AND FUNGAL EXTRA-CELLULAR POLYSACCHARIDES IN NEW ZEALAND HOMES: A PILOT STUDY
endotoxin glucan EPS house dust mites
2010/12/23
Bacterial endotoxin, fungal (1--->3)-?D-glucans, and extracellular polysaccharides from Aspergillus and Penicillium (EPS-Asp/Pen) have been suggested to be stable markers of microbial exposure.
AMBIENT ENDOTOXIN LEVEL IN AN AREA WITH INTENSIVE LIVESTOCK PRODUCTION
bioaerosol endotoxin environmental exposure
2010/12/23
High levels of endotoxin are found inside and near to animal houses. However, there is a lack of data on environmental endotoxin in areas with intensive animal production facilities. We conducted a cr...
AIRBORNE ENDOTOXIN IN DIFFERENT BACKGROUND ENVIRONMENTS AND SEASONS
agriculture biomass biofuel endotoxin
2010/12/23
Endotoxin is a cell wall component from Gram-negative bacteria, and inhaled endotoxin contributes significantly to the induction of airway inflammation and dysfunction. Background levels of endotoxin ...
IMMUNOSTIMULATIVE EFFECTS OF REPEATED INHALATION EXPOSURE TO MICROVESICLE-BOUND ENDOTOXIN OF PANTOEA AGGLOMERANS
endotoxin microvesicle Pantoea agglomerans
2010/12/23
Rabbits exposed repeatedly to aerosols of endotoxin-containing microvesicles (ECMV) of the outer membrane of the Pantoea agglomerans strain isolated from airborne grain dust showed a large increase in...
EXPOSURE TO AIRBORNE MICROORGANISMS, DUST AND ENDOTOXIN DURING PROCESSING OF PEPPERMINT AND CHAMOMILE HERBS ON FARMS
herb farmers peppermint chamomile processing
2010/12/23
The aim of this study was to determine the levels of microorganisms, dust and endotoxin in the air during processing of peppermint (Mentha piperita) and chamomile (Matricaria recutita) by herb farmers...
EXPOSURE TO AIRBORNE MICROORGANISMS, DUST AND ENDOTOXIN DURING PROCESSING OF VALERIAN ROOTS ON FARMS
herb farmers valerian roots processing occupational exposure
2010/12/24
The aim of this study was to determine the levels of microorganisms, dust and endotoxin in the air during various stages of valerian (Valeriana officinalis) roots processing by herb farmers and to exa...
CONCENTRATIONS OF DUST, ALLERGENS AND ENDOTOXIN IN STABLES, LIVING ROOMS AND MATTRESSES FROM CATTLE FARMERS IN SOUTHERN BAVARIA
dust cow allergen Bos d2 house dust mite allergen Der p1 endotoxin
2010/12/24
Agricultural work is considered to be a major risk factor for occupational diseases. In particular, allergic reactions to cow dander cause numerous cases of airway disorders. We measured the concentra...
EXPOSURE TO AIRBORNE MICROORGANISMS, DUST AND ENDOTOXIN DURING FLAX SCUTCHING ON FARMS
flax farmers scutching occupational exposure
2010/12/24
Microbiological air sampling was performed on 5 flax farms located in eastern Poland. Air samples for determination of the concentrations of microorganisms, dust and endotoxin were collected in barns ...
ENDOTOXIN EXPOSURE AND LUNG CANCER MORTALITY BY TYPE OF FARMING: IS THERE A HIDDEN DOSE-RESPONSE RELATIONSHIP?
anti-cancer effects endotoxin lung cancer
2010/12/24
Previous studies have suggested that those in occupations exposed to endotoxin have a reduced rate of lung/respiratory cancer. An initial investigation found a significantly reduced risk of all sites ...
EXPOSURE TO AIRBORNE MICROORGANISMS AND ENDOTOXIN IN A POTATO PROCESSING PLANT
potato industry occupational exposure organic dust bioaerosols
2010/12/24
Microbiological air sampling was performed in a big potato processing plant located in eastern Poland. Air samples for determination of concentrations of microorganisms.
EXPOSURE TO AIRBORNE MICROORGANISMS AND ENDOTOXIN IN HERB PROCESSING PLANTS
herb processing plants occupational exposure organic dust
2010/12/24
Microbiological air sampling was performed in two herb processing plants located in eastern Poland. Air samples for determination of the levels of bacteria, fungi,dust and endotoxin were collected at ...