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Immunological attributes of blood and milk neutrophils isolated from crossbred cows during different physiological conditions
phagocytic chemotactic activity cortisol IL-8 CXCR1 selectin integrin
2016/6/3
The goal of this work was to understand how polymorphonuclear leukocytes (PMN), the first line of cellular defence, integrate and prioritize multiple chemotactic signals to navigate during periods of ...
Therapeutic effects of a combined antibiotic-enzyme treatment on subclinical mastitis in lactating dairy cows
mastitis Staphylococcus aureus biofilm enzyme-antibiotic treatment genomic DNA ica genes
2016/6/3
The objective of this study was to evaluate a combined antibiotic-enzyme therapy for Staphylococcus aureus mastitis and biofilm formation. A total of 141 cases of S. aureus chronic mastitis from three...
Change of amino acid profile in Charolais cows’ colostrum and transient milk during the first week post partum
Charolais cows colostrum transient milk amino acids
2015/6/2
In this study the change in amino acid profile in cow’s colostrum and transient milk during the first week after parturition was examined in a Hungarian Charolais herd. Experiments were carried out wi...
Prevalence of mastitis pathogens in milk from clinically healthy cows
mastitis bovine intramammary IMI etiology epidemiology macrorestriction
2015/4/16
A total of 669 individual cow milk samples originating from asymptomatic cows from 16 dairy farms were examined for the presence of microorganisms with the potential to cause mastitis. Coagulase-negat...
Influence of parenteral administration of selenium and vitamin E during pregnancy on selected metabolic parameters and colostrum quality in dairy cows at parturition
cattle immunoglobulins thyroid hormones
2015/2/5
The aim of the present work was to study the influence of different dose of parenteral administration selenium and vitamin E in dairy cows prior to parturition on selected metabolic parameters and col...
The aim of this study was to examine follicular development patterns in eighteen repeat breeder cows through natural oestrus cycles. Ovarian ultrasonographic examinations over 32 days after artificial...
Milk iodine concentration in cows treated orally or intramuscularly with a single dose of iodinated fatty acid esters
goat dairy cows Lipiodol UF
2015/1/27
The effect of a single oral dose of iodinated fatty acid esters (IFAE) on iodine levels in colostrum and milk of goats was tested. In experimental goats that received a single oral dose of IFAE before...
Quarter milk flow patterns in dairy cows: factors involved and repeatability
dairy cows quarter milk flow SCC repeatability
2015/1/27
The objectives of our study were to describe the variation of quarter milk flow parameters and to determine the factors that affect these parameters the most. Additionally, repeatabilities (r2) of the...
Exposure of pig fatteners and dairy cows to polycyclic aromatic hydrocarbons
polycyclic aromatic hydrocarbons air feed drinking water dust soil exposure
2015/1/26
Exposure of pig fatteners and dairy cows to polycyclic aromatic hydrocarbons (PAHs) was investigated by analyses of selected indoor and outdoor samples. PAH concentrations (16 U.S. EPA priority PAHs) ...
Comparison of immune parameters in cows with normal and prolonged involution time of uterus
dairy cows periparturient period phagocytes lymphocytes cell-mediated immune functions immu-nosuppression flow cytometry
2015/1/26
Indices of cellular immunity in postpartum Holsteincows with the normal (n = 9) and prolonged (n = 4) uterine involution time were evaluated. Peripheral white blood cells were isolated by lysis from p...
Factors affecting milk ejection and removal during milking and suckling of dairy cows
dairy cows milking suckling hormones
2015/1/20
The release of oxytocin and milk ejection occurrence in response to teat stimulation are crucial for fast and complete milk removal during milking or suckling. The milk ejection reflex can be disturbe...
Effect of season and supplementation during late pregnancy and early lactation on the performance of Zebu cows and calves
Milked yield suckled yield milk composition growth weight change
2009/3/4
The effect of supplementation 8 weeks before and/or 5 weeks after calving in the wet and dry seasons on cow and calf performance was studied using 24 pregnant Zebu cows in each season. During pregnanc...