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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...
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...
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...
Variations in environmental contamination by polychlorinated biphenyls (PCB) and chlorinated pesticides (Lindane, DDT) on ping farms in Hodonín district in 1994 to 1999
pig farms polychlorinated biphenyls lindane DDT feed mixtures drinking water dust sediments pork sources health
2015/1/26
Environmental samples (n = 216) were collected at regular intervals from 1994 to 1999 on three pig farms (D., M., T.) in the area of the district town of Hodonín, Czech Republic. The samples of feed m...
Salmonella enterica serovar Enteritidis:a Mini-review of Contamination Routes and Limitations to Effective Control
chicken farm-house environment vaccine development
2010/3/4
Salmonellosis is associated with massive public health and economic losses globally. It is estimated to cost poultry farmers in the United States of America up to US$114 million annually. Attempts to ...