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Now showing items 341-350 of 350
Looking for the causes of and solutions to the issue of honey bee colony losses
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2019)
Colony losses, including those induced by the colony collapse disorder, are an urgent problem of contemporary apiculture which has been capturing the attention of both apiculturists and the research community. CCD is ...
A study on the inactivated bivalent vaccine prepared from serotypes 1/2a and 4b Listeria monocytogenes for the control of listeriosis in sheep / Ispitivanje inaktivisane dvovalentne vakcine pripremljene od serotipova 1/2a i 4b Listeria monocytogenes u kontroli listerioze kod ovaca
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2012)
In this study, the protective effects of two bivalent inactivated vaccines were evaluated. Vaccines were prepared from Listeria monocytogenes, serotypes 1/2a and 4b, as the most frequent in our and surrounding epidemiological ...
Influence of salmonella infection in chickens on the outcome of campylobacteriosis in experimental conditions / Ispitivanje uticaja infekcije salonelama na pojavu kampilobakterioze kod pilića u eksperimentalnim uslovima
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2011)
Meat, table eggs and their products are very important in human nutrition. Therefore, it is necessary to monitor the health status of commercial flocks as much as the quality of poultry products in the food chain. Campylobacter ...
Effects of different anesthetic agents on GM-CSF, MCP1, IL1α and TNFα levels in rat sepsis model / Efekti različitih anestetika na nivoe GM-CSF, MCP1, IL1α i TNFα na pacovskom modelu sepse
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2013)
Anesthetic agents could alter the course and outcome of physical trauma, as well as experimentally or naturally occuring severe infections, by regulating several immune response mechanisms. The aim of our study was to ...
Brix refractometry of colostrum from primiparous dairy cows and new-born calf blood serum in the evaluation of failure of passive transfer
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2017)
Failure of passive transfer (FPT) of immunoglobulins (IgG) is associated with increased morbidity and mortality of calves. In this study we evaluated the digital Brix refractometer usefulness for the assessment of FPT. A ...
Progesterone concentration in milk and blood serum and reproductive efficiency of cows after Ovsynch treatment
(Scientific Technical Research Council Turkey-Tubitak, Ankara, 2016)
An experiment was conducted to investigate the effects of hormonal synchronization of ovulation on progesterone concentrations in milk and blood serum and on reproductive performance. Sixty Holstein-Friesian cows averaging ...
Simulation of the transmission by vectors of bluetongue disease and analysis of the control strategy
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2018)
Bluetongue disease is an infectious non-contagious disease of domestic and wild ruminants, transmitted by hematophagous insects of the genus Culicoides. In endemic areas the disease has a seasonal character, occurs usually ...
Influence of ovsynch-treatment on concentration of progesterone in blood serum and pregnancy rates after artificial insemination in cows [Einfluss einer Ovsynch-Behandlung auf die Progesteronkonzentrationen im Blutserum und Trächtigkeitsraten bei Kühen na
(Eugen Ulmer Gmbh Co, Stuttgart, 2014)
Fertiliy rate in high milk-yield dairy cows, with prolonged postpartum anestrus, was investigated after treatment by Ovsynch protocol. Thirty cows with follicular cysts or unovulated follicles (around 1.2 cm in diameter), ...
Effects of selenium and thyroid hormone deficiency on peritoneal macrophages adhesion and occurrence of natural IGM antibodies in juvenile rats
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2017)
Both selenium, as an effector and regulator of antioxidative enzymes activity, and thyroid hormones are potent immunomodulators. Besides, selenium incorporated into iodothyronine deiodinases is involved in the thyroid ...
Electrophoretic and immunoelectrophoretic characteristics of IgG as a constituents of peg precipitable immune complexes in preruminant calves' sera / Elektroforetske i imunoelektroforetske karakteristike IgG kao konstituenata peg precipitabilnih imunokompleksa seruma kod teladi do četvrtog meseca starosti
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2010)
Preruminant calves encounter numerous antigens, and formation of immune complexes is necessary for antigens elimination. The capability of immunologically immature calves to form immune complexes has not yet been studied ...