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Food contamination sometimes starts in the soil（图）
Food contamination sometimes starts soil
2021/2/17
When most people hear "food contamination," they think of bacteria on unwashed fruits or vegetables or undercooked meat. However, there are other ways for harmful contaminants to get into food product...
Effect of light colour on egg production and egg contamination
monochromatic lights production performance microbial contamination laying hens
2015/12/17
The objective of this study was to compare the performance of laying hens, quality of air in poultry house, and microbial contamination of eggshell in laying hens kept under blue, green, red, and yell...
Effects of laying hens housing system on laying performance, egg quality characteristics, and egg microbial contamination
cage aviary litter egg production
2015/7/2
The objective of this study was to compare the performance, egg quality, and microbial contamination of egg shells from hens maintained in different housing systems, such as conventional and enriched ...
The effect of depuration on heavy metals, petroleum hydrocarbons, and microbial contamination levels in Paphia undulata (Bivalvia: Veneridae)
bivalve depuration heavy metals pathogenic bacteria petroleum hydrocarbons survival
2015/6/9
The depuration of 8 heavy metals (Zn, Pb, Ni, Mn, Cu, Cr, Co and Cd), total petroleum hydrocarbons and pathogenic bacteria of Paphia undulata was tested and the survival of depurated clams was evaluat...
The influence of housing systems on the air quality and bacterial eggshell contamination of table eggs
conventional cage system aviary air hygiene eggshell microorganisms
2015/6/8
This paper compares two different housing systems for laying hens producing table eggs, namely a conventional cage system and an aviary, during three summer months, starting from the 20th week of the ...
Assessment of metal contamination in the upper reaches of the Tich?Orlice River
Elbe tributary Salmo trutta morpha fario brown trout
2015/6/1
The aim of the present study was to assess metal contamination in the same reaches of the river, and thus to help explain unsatisfactory reproduction results in the reproduction of salmonoid fish. The...
Technologically difficult, pathogenic and food risky bacterial contamination of raw milk and other materials from dairy cow herds
dairy cow hygiene rough fodder
2015/6/1
Processing of milk for higher value-added products and milk food chain safety require prevention of higher occurrence of microorganisms that can produce spores. It is important to carry out prevention...
Fish kill caused by aluminium and iron contamination in a natural pond used for fish rearing: a case report
aluminium iron water pH iron bacteria remobilisation gill injury plasma ammonium
2015/4/17
Contamination of Pansky Pond, in March 2013, with 119 mg/l aluminium, and 87 mg/l iron by acidic (pH 3.17) inflow from a nearby quarry caused fish die-off, while exhibiting symptoms of suffocation. Tr...
Elimination of mycoplasma contamination of virus stocks
Mycokill AB BM-Cyclin sparfloxacin virus stock contamination
2015/4/15
We studied the effectivity of a commercial antibiotic kit Mycokill AB for the elimination of mycoplasma contamination in virus strains. The contaminated virus strains were first filtered, treated with...
Bacterial contamination of the uterus in cows with various clinical types of metritis and endometritis and use of hydrogen peroxide for intrauterine treatment
postpartum cows puerperal metritis clinical endometritis
2015/4/7
The relationship of various clinical forms of uterine inflammation to bacterial contamination and the applicability of hydrogen peroxide for intrauterine treatment of clinical endometritis was the sub...
Bulk tank milk somatic cell count and sources of raw milk contamination with mastitis pathogens
bulk tank milk samples somatic cell count (SCC) Streptococcus uberis Pseudomonas aeruginosa Escherichia coli Staphylococcus aureus
2015/3/13
The objective of this study was to probe the relationship between prevalence of selected principal mastitis pathogens and somatic cell counts in bulk tank milk samples. The sources of milk contaminati...
Contamination of the soil and water environment by heavy metals in the former mining area of Rudňany (Slovakia)
copper environmental loads soil enzymes soil and water pollution toxic elements
2015/3/10
Contamination of soil and water environment by heavy metals in a former mining area and their effect on the soil characteristics were determined. Soil samples were collected in the village of Rudňany ...
Assessment of a soil with moderate level of contamination using lettuce seed assay and terrestrial isopods assimilation assay
Lactuca sativa short-term bioassays soil contamination woodlice
2015/3/9
Lettuce (Lactuca sativa) seeds play a significant role in toxicity tests of isolated chemicals, pesticides, and environmental samples. Commonly, the main variables under study are the rate of seed ger...
Urban soil contamination by potentially risk elements
contamination risk elements soil urban park
2015/3/3
A high displacement of inhabitants into large towns, presence of industry, and constantly growing traffic have a high impact on the environment and considerable exposure of human health to environment...
The Influence of Irrigation on Nitrates Movement in Soil and Risk of Subsoil Contamination
nitrates fertilisation irrigation
2015/3/1
This paper presents the results of the nitrates movement monitoring under the conditions of field
experiment, with different fertilisation doses applications, with and without irrigation and, for di...