Search Results - "Illek, J."

Effect of organic zinc supplementation on hematological, mineral, and metabolic profile in dairy cows in early lactation by Dresler, S., Illek, J., Cebulska, K., Šoch, M.

“…The aim of the current trial was to evaluate the effect of organically chelated zinc - methionin (Zn-Met) supplementation (30 mg Zn /kg DM TMR) on…”
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A multi-year study monitoring the cadmium content in the tissues of lambs and sheep sampled in the Czech Republic between 2001 and 2022 by Svobodova, Zdenka, Drapal, Jiri, Vlasakova, Veronika, Harustiakova, Danka, Illek, Josef, Svoboda, Martin

“…Cadmium is one of the most important environmental contaminants. Animals grazing on natural pastures are particularly exposed to cadmium. Sheep are mostly…”
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The influence of short-term selenitetriglycerides supplementation on blood selenium, and hepatic, renal, metabolic and hematological parameters in dairy cows by Żarczyńska, K, Sobiech, P, Mee, J, Illek, J

“…Selenium deficiency is a common nutritional disorder in dairy cattle globally. However, selenium supplementation can lead to selenium toxicity. This study…”
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Comparison of shortened and conventional dry period management strategies by Cermakova, J, Kudrna, V, Simeckova, M, Vyborna, A, Dolezal, P, Illek, J

“…The aim of this study was to compare 2 dry-cow management strategies and evaluate the effect of shortened dry period strategy on feed intake, metabolism, and…”
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Accidental salinomycin intoxication in European fallow deer ( Dama dama L.) by Svoboda, Martin, Huml, Oto, Chomat, Petr, Honzlova, Alena, Illek, Josef, Svobodova, Zdenka, Hofmannova, Lada, Modra, Helena

“…Salinomycin, belonging to ionophore antibiotics, has been used as a feed additive for poultry for its coccidiostatic effect. Poisoning by ionophore antibiotics…”
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Comparison of effect of parenteral and oral supplementation of Selenium and vitamin E on selected antioxidant parameters and udder health of dairy cows by Vasiľ, M, Zigo, F, Farkašová, Z, Pecka-Kielb, E, Bujok, J, Illek, J

“…The aim of this study was to compare the effect of parenteral and oral supplementation of Selenium (Se) and vitamin E (VTE) on selected antioxidant parameters…”
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Comparison of the content of selected heavy metals in the liver tissue of the wild boar (Sus scrofa), red fox (Vulpes vulpes) and red deer (Cervus elaphus), living in north-eastern Poland by Cebulska, K., Sobiech, P., Tobolski, D., Wysocka, D., Janiszewski, P., Zalewski, D., Gugołek, A., Illek, J.

“…The study aimed to determine the content of selenium (Se), zinc (Zn), copper (Cu) and cadmium (Cd) in the liver of predominantly plant-eating omnivore wild…”
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Changes in acid-base balance in neonatal goats before and two hours after colostrum intake by Bezděková, Z, Mikulková, K, Plesko, M, Kadek, R, Illek, J

“…The purpose of the study was to obtain values of acid-base balance and basic biochemical parameters in neonatal kids of the White Shorthaired goat depending on…”
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Antimicrobial resistance of bacterial isolates from sheep and goat cheeses in eastern Slovakia by Výrostková, J, Regecová, I, Dudriková1, E, Maľová, J, Zigo, F, Kováčová, M, Illek, J

“…The aim of this study was to determine prevalence of undesirable bacteria and their antimicrobial profile in samples obtained from a productive farm situated…”
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Comparison of biofilm formation by Staphylococcus aureus and Staphylococcus epidermidis strains isolated from sheep milk using three diagnostic methods by Vasil', M, Farkasova, Z, Elecko, J, Illek, J, Zigo, F

“…In this study we investigated 24 strains of Staphylococcus aureus and 33 strains of Staphylococcus epidermidis isolated from milk of sheep with clinical…”
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An effect of mammary gland infection caused by Streptococcus uberis on composition and physicochemical changes of cows' milk by Pecka-Kiełb, E, Vasil, M, Zachwieja, A, Zawadzki, W, Elečko, J, Zigo, F, Illek, J, Farkašová, Z

“…An effect of mammary gland infection caused by Streptococcus uberis on the changes in cows' milk composition and its physicochemical properties was examined…”
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Effects of udder infections with Staphylococcus xylosus and Staphylococcus warneri on the composition and physicochemical changes in cows milk by Vasil, M, Pecka-Kiełb, E, Elečko, J, Zachwieja, A, Zawadzki, W, Zigo, F, Illek, J, Farkašová, Z

“…The aim of this study was an evaluation of the effects of two species of coagulase negative staphylococci (CNS), Staphylococcus xylosus and Staphylococcus…”
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Feeding ruminally protected methionine to pre- and postpartum dairy cows: effect on milk performance, milk composition and blood parameters by Kudrna, V.,Vyzkumny Ustav Zivocisne Vyroby, Prague (Czech Republic), Illek, J.,Vyzkumny Ustav Zivocisne Vyroby, Prague (Czech Republic), Marounek, M.,Vyzkumny Ustav Zivocisne Vyroby, Prague (Czech Republic), Nguyen Ngoc, A.,Vyzkumny Ustav Zivocisne Vyroby, Prague (Czech Republic)

“…An experiment was conducted to evaluate the effect of ruminally protected methionine in dairy cows. Three weeks before calving 36 cows (Holstein and Czech…”
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Blood and Tissue Selenium Determination by Hydride Generation Atomic Absorption Spectrophotometry by Pechová, A., Pavlata, L., Illek, J.

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Effects of a rumen-protected form of methionine and a methionine analogue on the lactation performance of dairy cows by Čermáková, J., Kudrna, V., Illek, J., Blažková, K., Haman, J.

“…The objective the present study was to determine the influence of a supplemental methionine analogue, the isopropyl ester of 2-hydroxy-4-(methylthio)-butanoic…”
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Blood plasma metabolic profile of Aberdeen Angus bulls during postnatal ontogenesis by Pavlik, A.,Mendelova Univ., Brno (Czech Republic). Ustav Morfologie, Fyziologie a Genetiky Zvirat, Jelinek, P.,Mendelova Univ., Brno (Czech Republic). Ustav Morfologie, Fyziologie a Genetiky Zvirat, Matejicek, M.,Mendelova Univ., Brno (Czech Republic). Ustav Morfologie, Fyziologie a Genetiky Zvirat, Illek, J.,Veterinarni a Farmaceuticka Univ., Brno (Czech Republic)

“…Selected indicators for the metabolic profile of blood plasma in 22 Aberdeen Angus bulls reared by the extensive method were monitored during postnatal…”
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Activity of glutathione peroxidase (GSH-Px) in the blood of ewes and their lambs receiving the selenium-enriched unicellular alga Chlorella by Travnicek, J.,Jihoceska Univ., Ceske Budejovice (Czech Republic). Zemedelska Fakulta, Racek, J.,Karlova Univ., Plzen (Czech Republic). Lekarska Fakulta, Trefil, L.,Karlova Univ., Plzen (Czech Republic). Lekarska Fakulta, Rodinova, H.,Jihoceska Univ., Ceske Budejovice (Czech Republic). Zemedelska Fakulta, Kroupova, V.,Jihoceska Univ., Ceske Budejovice (Czech Republic). Zemedelska Fakulta, Illek, J.,Veterinarni a Farmaceuticka Univ., Brno (Czech Republic), Doucha, J.,Akademie Ved, Trebon (Czech Republic). Mikrobiologicky Ustav, Pisek, L.,Jihoceska Univ., Ceske Budejovice (Czech Republic). Zemedelska Fakulta

“…The effect of selenium supplementation (inorganic and organic forms) on the activity of glutathione peroxidase (GSH-Px) was investigated in three groups of…”
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Direct and indirect assessment of selenium status in cattle - a comparison by Pavlata, L, Pechova, A, Illek, J. (Veterinarni a Farmaceuticka Univ., Brno (Czech Republic). Klinika Chorob Prezvykavcu)

“…Selenium concentration and activity of glutathione peroxidase (GSHPx) as direct and indirect indicators of selenium status were determined in whole blood…”
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Zinc and copper status of beef cattle in the Sumava region, Czech Republic by Slavik, P, Illek, J, Zeleny, T

“…The aim of the study was to evaluate copper and zinc status in beef cattle pastured in a mountainous area with soils deficient in both Zn and Cu. Data from…”
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Blood and tissue selenium concentrations in calves treated with inorganic or organic selenium compounds - a comparison by Pavlata, L, Illek, J, Pechova, A. (Veterinarni a Farmaceuticka Univ., Brno (Czech Republic). Klinika Chorob Prezvykavcu)

“…Selenium concentrations were investigated in 5 calves treated parenterally with inorganic selenium (group II), 5 calves treated orally with organic selenium…”
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