Вміст Важких Металів У Кормах, Організмі Тварин Та Продукції Тваринництва В Агроекологічних Умовах Закарпаття

Сачко, Р Г; Lesyk, Ja.V.; Luchka, I. V.; Nevostruyeva, I V

doi:10.15421/nvlvet7120

Cited by 6 publications

(4 citation statements)

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“…The problem of environmental pollution by Cadmium, which is one of the consequences of the intensification of industrial and agricultural production, has become particularly relevant today (Uetani et al, 2005;Nazaruk et al, 2015;Sachko et al, 2016). Over the last decades, the growth of the content of this metal in soils of Ukraine and other countries has been accompanied by the accumulation of Cd 2+ in agricultural products and feed, increasing the threat to human and animal health.…”

Section: Introductionmentioning

confidence: 99%

Influence of milk thistle, methifene and sylimevit on the morphological parameters of laying hens in experimental chronic cadmium toxicosis

Ostapyuk

Gutyj

2020

Ukr. Jour. of Vet. and Agr. Sci.

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One of the most pressing problems of modern science is the systematic study of natural processes, forecasting and complex assessment of changes in the environment under the influence of anthropogenic load. Blood composition is a relatively constant indicator, which is at the same time one of the labile systems of laying hens. Physiological processes that occur in the body, largely affect the quality of blood. Hematological studies make it possible to study in more detail the effect of cadmium on the body of chickens, on the basis of which a more specific development of the scheme of treatment and prevention of cadmium toxicosis in poultry is possible. The aim of this study was to investigate the effect of milk thistle, methifene and silymevitis on the morphological indices of laying hens in the development of chronic cadmium toxicosis. 32 laying hens, 78 weeks of age, were selected for the study. Four experimental groups were formed: control and three experimental. The control group (C) chickens and the three experimental groups were cadmium sulfate 4 mg/kg body weight in water. The chickens of the experimental group E1 with feed were fed the fruits of milk thistle spotted at a dose of 2.0 g/kg of feed once a day for 30 days. The chickens of the E2 experimental group were fed methifene at a dose of 0.28 g/kg of feed once a day for 30 days with feed. The chickens of the E3 experimental group were fed a sylimevit at a dose of 0.36 g/kg of feed once a day for 30 days. Drinking cadmium sulphate to laying hens at a dose of 4 mg/kg body weight contributed to a decrease in red blood cell count, hemoglobin level and an increase in leukocyte counts. With cadmium load of laying hens, milk thistle, methifene and sylimevit have a positive effect on the morphological parameters of the blood. In chronic cadmium toxicosis in laying hens, the best normalizing effect on the morphological parameters of the blood of experimental chickens is sylimevit, compared with methifene and milk thistle.

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Section: Introductionmentioning

confidence: 99%

Influence of milk thistle, methifene and sylimevit on the morphological parameters of laying hens in experimental chronic cadmium toxicosis

Ostapyuk

Gutyj

2020

Ukr. Jour. of Vet. and Agr. Sci.

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“…The increase of anthropogenic pollution, which began in the midtwentieth century, is a real danger to all living organisms. The intensity of anthropogenic emissions, as a result of industrial and agricultural development, poses a risk to life in certain regions of Ukraine (Slivinska, 2007;Sachko et al, 2016;Gutyj et al, 2017b;Hashemi, 2018). The dependence of animal and human diseases on adverse environmental changes has been noted by scientists in centuries past.…”

Section: Introductionmentioning

confidence: 99%

Effect of zinc nanoaquacitrate on the biochemical and productive parameters of the organism of rabbits

Бойко¹,

Honchar²,

Lesyk

et al. 2020

Regul. Mech. Biosyst.

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Zinc is an essential microelement for the organism of animals, and its deficiency reduces the synthesis and degradation of proteins, lipids, carbohydrates and nucleic acids, and also decreases the metabolism of vital microelements. The objective of the study was determining the effect of various amounts of zinc nanoaquacitrate on the biochemical parameters of blood and productivity of the organism of rabbits after weaning on 50th to 86th days of life. Compared with the control group, intake of zinc nanoaquacitrate by the animals of the experimental groups exhibited dose-dependent effect on separate biochemical parameters which characterize the processes of lipid and mineral metabolisms, which manifested in the increase in their content in the blood on the 12th, 24th and 36th days of the experiment. Watering rabbits with zinc citrate in the dose of Zn 0.25 mg/kg after weaning determined its physiological effect on the biochemical parameters of their organism, expressed in the most statistically reliable changes compared with other tested amounts, particularly a higher level of the total protein, increase in the activities of glutathione reductase, alanine aminotransferase, catalase and alkaline phosphatase and decrease in the levels of cholesterol, lipid hydroperoxides, compared with the control, which may indicate the positive effect of the applied additives on certain biochemical parameters of the rabbits’ organism. Additional use of zinc citrate in the dose of 0.50 mg/kg of body weight was manifested in their blood by significant increase in the activities of catalase and glutathione reductase, lower level of lipid hydroperoxides and increase in the organism’s growth parameter by 3.1% in the final period of the study. Watering zinc citrate in the amount of 0.75 mg/kg of body weight provoked probable decrease in the level of cholesterol and triacylglycerols and increases in catalase and glutathione reductase, increase in activity of alanine aminotrasferase and decrease in lipid hydroperoxides, which determined the stimulating effect on the growth of the organism with 8.4% higher total gain of body weight after 36 days of the experiment. From a general perspective, the research indicates that intake of lowest amount of zinc citrate was characterized by the greatest effect on the biochemical blood parameters, whereas the use of greater amounts of organic compound of zinc showed positive effect on the processes of growth and development of the organism of rabbits after weaning. Of practical importance is the study of the effect of watering zinc nanoaquacitrate in the physiologically substantiated amounts on biochemical blood parameters and growth and survivability of the offspring and organism of the mother rabbit in the period of lactation.

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“…Відомості про вміст важких металів і особливості їх локалізації у тканинах тварин, птиці, безхребетних мають велике практичне значення (Gašparík et al, 2010;Ihedioha & Okoye, 2013;Brygadyrenko & Ivanyshyn, 2015). Актуальність моніторингу полягає в тому, що надходження значної частини токсичних елементів в організм людини в основному відбувається за ланцюгом «ґрунтрослина (корм, раціон)тваринапродукт тваринництвалюдина» (Roggeman et al, 2014;Sachko et al, 2016).…”

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Content of chemical elements in the liver of cattle with fasciolosis and dicrocoeliosis

Кручиненко

Prus

Galat

et al. 2018

Regul. Mech. Biosyst.

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The concentration of chemical ements (Pb, Cd, Cu, As, Zn, Hg, Fe, Co, Mn) in the liver of healthy cattle and those affected by Fasciola hepatica and Dicrocoelium lanceatum in Poltava region (central part of Ukraine) was determined. The research was carried out by the method of atomic and absorption spectrometry carried out at the Regional State Laboratory of Veterinary Medicine in Poltava region. The liver samples (n = 30) from healthy cattle black-and-white breed and those affected by F. hepatica and D. lanceatum were taken at the meat processing plant. The ages of the cattle ranged from 6 to 8 years. The samples were immediately cooled, transported to the laboratory and stored at –20 °C for further analysis. The results of the research determined the average indicators of concentration of some toxic elements in the livers of healthy cattle and those infected by the trematodes. The content of chemical elements in the liver of healthy animals and those affected by fasciola can be represented in the form of a decreasing rank number: Zn > Fe > Cu, and for dicrocoeliosis, respectively, Fe > Zn > Cu. It has been established that Cu and Zn are involved in the metabolic processes of the body of trematodes, which is confirmed by our research. The presence of F. hepatica and D. lanceatum in the body of cattle significantly reduces the level of copper and zinc, with a high inverse correlation dependence on the intensity of infection, thus indicating the possibility of their accumulation by helminths. Concentration of Cu and Zn in the liver of cattle with fasciolosis was 6.82 ± 0.29 and 35.77 ± 1.93 mg/kg, while for animals with dicrocoeliosis it was 3.90 ± 0.25 and 41.91 ± 2.22 mg/kg. The content of cobalt and manganese in the liver of healthy animals was, respectively, 0.05 ± 0.01 and 1.95 ± 0.06 mg/kg. In the case of Fasciola parasitising in the liver tissue, the level of cobalt (0.10 ± 0.02) and manganese (2.55 ± 0.16) significantly increased, positively correlating with the intensity of the infection, indicating no effect on the exchange and bioaccumulation of these elements by helminths.

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Вміст Важких Металів У Кормах, Організмі Тварин Та Продукції Тваринництва В Агроекологічних Умовах Закарпаття

Cited by 6 publications

References 0 publications

Influence of milk thistle, methifene and sylimevit on the morphological parameters of laying hens in experimental chronic cadmium toxicosis

Influence of milk thistle, methifene and sylimevit on the morphological parameters of laying hens in experimental chronic cadmium toxicosis

Effect of zinc nanoaquacitrate on the biochemical and productive parameters of the organism of rabbits

Content of chemical elements in the liver of cattle with fasciolosis and dicrocoeliosis

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