Search Results - "Wittek, T"

The effect of antibiotic versus no treatment at dry-off on udder health and milk yield in subsequent lactation: A retrospective analysis of Austrian health recording data from dairy herds by Sigmund, M., Egger-Danner, C., Firth, C.L., Obritzhauser, W., Roch, F.F., Conrady, B., Wittek, T.

“…Bovine mastitis is the most commonly diagnosed disease of dairy cows worldwide and causes extensive economic losses to milk producers. Intramammary infection…”
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Concentration of Potassium in Plasma, Erythrocytes, and Muscle Tissue in Cows with Decreased Feed Intake and Gastrointestinal Ileus by Schneider, S., Müller, A., Wittek, T.

“…BACKGROUND: Healthy cows consume large amounts of potassium and a sudden loss in appetite can lead to hypokalemia. The routine method to evaluate potassium…”
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In vivo / in vitro Correlation of Pharmacokinetics of Gentamicin, Vancomycin, Teicoplanin and Doripenem in a Bovine Blood Hemodialysis Model by Vossen, M G, Pferschy, S, Milacek, C, Haidinger, M, Karolyi, Mario, Vass, Zoltan, Burgmann, Heinz, Maier-Salamon, Alexandra, Wicha, S G, Jäger, W, Zeitlinger, M, Stimpfl, T, Wittek, T, Thalhammer, F

“…Background: Elimination of a drug during renal replacement therapy is not only dependent on flow rates, molecular size and protein binding, but is often…”
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Measurement of oxygen concentration for detection of subclinical mastitis by Wittek, T, Mader, C, Ribitsch, V, Burgstaller, J

“…Subclinical mastitis is a frequent and economically important disease in cattle. Since the milk appears macroscopically normal the diagnosis depends on…”
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Clinical parameters and adrenocortical activity to assess stress responses of alpacas using different methods of restraint either alone or with shearing by Wittek, T., Salaberger, T., Palme, R., Becker, S., Hajek, F., Lambacher, B., Waiblinger, S.

“…Shearing of alpacas is stressful and is undertaken by restraint in the standing position, cast on the floor or on a tilt table. The objectives of the study…”
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Macromineral and trace element supply in sheep and goats in Austria by Schweinzer, V., Iwersen, M., Drillich, M., Wittek, T., Tichy, A., Mueller, A., Krametter-Froetscher, R.

“…The aim of this study was to determine the supply of 25 different macrominerals (calcium, magnesium, potassium) and trace elements (aluminium, arsenic, barium,…”
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Metabolic adaptation and reticuloruminal pH in periparturient dairy cows experiencing different lipolysis early postpartum by Humer, E., Khol-Parisini, A., Gruber, L., Wittek, T., Aschenbach, J. R., Zebeli, Q.

“…Metabolic adaptation includes an array of concerted metabolic and endocrine events that enable dairy cows bridging the period of energy deficit at the onset of…”
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Peritoneal fluid analysis in dairy cows with left displaced abomasum and abomasal volvulus by Grosche, A., Fürll, M., Wittek, T.

“…Peritoneal fluid (PF) was evaluated in 40 cows with left displaced abomasum (LDA) and 15 cows with abomasal volvulus (AV). PF was obtained by abdominocentesis…”
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Evaluation of a handheld device for the measurement of beta-hydroxybutyrate in capillary blood obtained by the puncture of the vulva as well as in venous whole blood in cattle by Khol, J L, Freigassner, K, Stanitznig, A, Tichy, A, Wittek, T

“…A negative energy balance is a common condition in high yielding dairy cows causing the production of ketone bodies (KB), including beta-hydroxybutyrate (BHB),…”
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Prevalence of Mycobacterium avium subspecies paratuberculosis and hepatitis E in New World camelids in Austria by Stanitznig, A., Khol, J. L., Lambacher, B., Franz, S., Wittek, T., Kralik, P., Slana, I., Vasickova, P.

“…Mycobacterium avium subspecies paratuberculosis (MAP) is the causative agent of paratuberculosis in domestic ruminants and New World Camelids (NWC). Hepatitis…”
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Effects of wheat protein in milk replacers on abomasal emptying rate in calves by Wittek, T, Ernstberger, M, Muckenhuber, M, Flöck, M

“…Diarrhoea is a condition with tremendous impact on calf health. Infectious agents play a dominant role; however, non‐infective factors may also contribute to…”
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Peritoneal inflammatory response to surgical correction of left displaced abomasum using different techniques by Wittek, T., Furll, M., Grosche, A.

“…The objective of this study was to compare the inflammatory response within the abdominal cavity between three surgical methods. The study comprised 45 cows…”
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Randomised prospective study compares efficacy of five different stomach tubes for rumen fluid sampling in dairy cows by Steiner, S., Neidl, A., Linhart, N., Tichy, A., Gasteiner, J., Gallob, K., Baumgartner, W., Wittek, T.

“…The objective of the study was to compare the performance of five types of stomach tubes for rumen fluid sampling. Rumen fluid was sampled in rumen fistulated…”
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Comparison of metabolic, hematological, and peripheral blood leukocyte cytokine profiles of dairy cows and heifers during the periparturient period by Jonsson, N N, Fortes, M R S, Piper, E K, Vankan, D M, de Cisneros, J Prada J, Wittek, T

“…The periparturient period presents major physiological challenges for the dairy cow. It is a period that is affected by metabolic stressors, major changes in…”
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Progesterone, pregnanediol-3-glucuronide, relaxin and oestrone sulphate concentrations in saliva, milk and urine of female alpacas (Vicugna pacos) and their application in pregnancy diagnosis by Volkery, J., Gottschalk, J., Sobiraj, A., Wittek, T., Einspanier, A.

“…The pregnancy-associated hormones, progesterone (P4), pregnanediol-3-glucuronide (PdG), relaxin (RLN) and oestrone sulphate (E1S) in plasma, saliva, milk and…”
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Diagnostic accuracy of D-Dimer and other peritoneal fluid analysis measurements in dairy cows with peritonitis by Wittek, T, Grosche, A, Locher, L.F, Furll, M

“…Background: Peritoneal fluid analysis in cattle traditionally includes the classic parameters despite the fact that they have only moderate diagnostic accuracy…”
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No detectable carotenoid concentrations in serum of llamas and alpacas by Raila, J., Schweigert, F. J., Stanitznig, A., Lambacher, B., Franz, S., Baldermann, S., Wittek, T.

“…Summary Carotenoids are lipid‐soluble pigments and important for a variety of physiological functions. They are major dietary vitamin A precursors and act as…”
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Biochemical constituents of peritoneal fluid in cows by Wittek, T., Grosche, A., Locher, L., Alkaassem, A., Fürll, M.

“…Samples of peritoneal fluid and jugular venous blood were taken simultaneously from 95 clinically healthy Holstein-Friesian cows. The concentrations of total…”
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Time point and methods for emergency killing in cattle by Khol, J L, Schafbauer, T, Wittek, T

“…Emergency killing is defined as the killing of injured or ill animals to avoid excessive pain or harm. Decision-making for emergency killing or a prolonged…”
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Increasing intravenous infusions of glucose improve body condition but not lactation performance in midlactation dairy cows by Al-Trad, B, Reisberg, K, Wittek, T, Penner, G B, Alkaassem, A, Gäbel, G, Fürll, M, Aschenbach, J R

“…The present study was intended to test whether intravenously applied glucose would elicit dose effects on lactation performance similar to those observed after…”
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