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Effects of erythromycin on milk yield, rumen contraction rate and blood beta-hydroxybutyrate concentration in dairy cows after laparoscopic reposition of the left displaced abomasum
cattle dislocatio abomasi endoscopy prokinetic drugs gastrointestinal mobility
2016/9/1
The objective of this study was to evaluate the beneficial effects of erythromycin (Emy), a prokinetic drug active at the level of the abomasum, duodenum and proximal duodenum, in dairy cows undergoin...
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...
Intraday variation of metabolic key indicators in serum of dairy cows between week 2 antepartum and week 12 postpartum
blood metabolites lactation twenty-four-hour pattern
2015/6/24
Metabolic diseases during early lactation in dairy cows can be routinely diagnosed assessing key indicators in blood. The objectives of the present study were to characterize the impact of interindivi...
Relationship between milk yield, stage of lactation, and some blood serum metabolic parameters of dairy cows
cow milk aminotransferase cholesterol
2015/6/23
The aim of the study was to evaluate the effect of milk yield and stage of lactation on the
activity of liver enzymes, cholesterol, and vitamin C concentration in blood of milking cows.
Effect of 2-methyl-2-phenoxy propionic acid on serum lipid profile and ovarian activity in dairy cows
ketosis PPARs blood biochemistry
2015/6/23
Hepatic lipidosis and ketosis are frequent metabolic disorders in dairy cows during the transition
period. The 2-methyl-2-phenoxy propionic acid (MFPA) is an activator of energy metabolism.
Comparative proteomics analysis of plasma proteins during the transition period in dairy cows with or without subclinical mastitis after calving
dairy cow plasma proteome periparturient
2015/6/23
The transition period is the most critical time of the cow’s lactation cycle that is associated with
the onset of mastitis. In this study, changes of plasma proteins in cows (n = 12) with or without...
Feasibility of Miscanthus as alternative bedding for dairy cows
bedding material cow comfort bacterial load
2015/5/25
Despite dairy farmers’ awareness of the importance of correct bedding for the health and comfort
of their cows, they are often frugal with respect to these bedding materials in order to reduce costs...
Corpus luteum development and its morphology after aspiration of a preovulatory follicle is related to size and steroid content of the follicle in dairy cows
post-partum period ultrasound fertility progesterone oestradiol follicle fluid
2015/4/17
Secretion of adequate levels of progesterone from a proper corpus luteum (CL), which develops out of the cells of a healthy preovulatory follicle, is a key-factor for establishment of a pregnancy. The...
Evaluation of rectal temperature in diagnosis of puerperal metritis in dairy cows
dairy herd body temperature purulent lochia
2015/4/2
The objective of this field trial was to evaluate the body temperature within the interval of 10 days post partum in cows with puerperal metritis, as confirmed by a clinical examination, in comparison...
Determination of selected acute phase proteins during the treatment of limb diseases in dairy cows
fibrinogen haptoglobin serum amyloid A
2015/3/17
: The purpose of this study was to assess the diagnostic value of fibrinogen, haptoglobin, and serum
amyloid A determination in the monitoring of the treatment of limb diseases in dairy cows. Fourte...
Dose dependent changes in inflammatory parameters in the milk of dairy cows after intramammary infusion of lipopolysaccharide
LPS dose dependent changes mammary gland
2015/3/13
The goal of this study was to evaluate the dose dependent changes in common milk and blood parameters for udder health after an intramammary (IM) infusion of five different doses of lipopolysaccharide...
Dose-dependent immune response in milk cells and mammary tissue after intramammary administration of lipopolysaccharide in dairy cows
mammary gland mastitis lipopolysaccharide cattle
2015/3/13
The immune response in milk cells and the status of mammary tight junctions (TJ) in response to intramammary (IM) infusion of different doses of Escherichia coli lipopolysaccharide (LPS) was investiga...
Risk factors associated with subclinical mastitis in dairy cows on Swiss organic and conventional production system farms
subclinical mastitis organic farms risk factors cows
2015/3/13
Epidemiological studies comparing risk factors for subclinical mastitis (SM) in organic (OP) and conventional dairy production systems (CP) are lacking. In 60 OP and 60 CP farms, 970 cows were used to...
The importance of increased levels of oxytocin induced by naloxone to milk removal in dairy cows
dairy cows milking oxytocin naloxone
2015/3/5
The aim of this study was to test whether a more pronounced oxytocin release induced by naloxone during milking causes higher efficiency of milk removal. Eight pregnant multiparousHolsteincows from se...
Influence of increased lipid content in diet in the form of treated rapeseed meal on the metabolism and milk yield of dairy cows in the first third of lactation
TAS cholesterol vitamin E SOD T3 T4 reproduction blood
2015/3/5
The purpose of this study was to evaluate the influence of high lipid concentration in the diet, served as calcium salts of fatty acids from rape, on metabolism and the milk yield of dairy cows during...