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Mycobacterium avium subsp. paratuberculosis in powdered infant milk: F57 competitive real time PCR
Crohn's disease public health food safety environmental risk
2015/4/15
Mycobacterium avium subsp. paratuberculosis (MAP) in concentrations from 48 to 32 500 cells per gram of powdered infant milk were found in 18 out of 51 investigated samples (35%) in this study. More t...
Detection methods for Mycobacterium avium subsp. paratuberculosis in milk and milk products: a review
PCR cultivation IS900 ELISA
2015/3/17
Mycobacterium avium subsp. paratuberculosis (MAP) is the etiologic agent of paratuberculosis, a
disease with considerable economic impact, principally on dairy cattle herds. Animals with paratubercu...
Development of an ELISA-based kit for the on-farm determination of progesterone in milk
bovine milk ELISA oestrus progesterone reproduction
2015/3/13
Effective reproductive management is a crucial concern in the dairy industry and missed oestrus and late recognition of unsuccessful insemination can lead to substantial financial loss. Progesterone l...
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...
Haptoglobin and lactate dehydrogenase measurements in milk for the identification of subclinically diseased udder quarters
haptoglobin LDH milk diagnosis of subclinical mastitis
2015/3/13
Diagnosis of subclinical mastitis is of increasing importance and appropriate detection methods are needed. Both haptoglobin (Hp), an acute phase protein in cattle, as well as lactate dehydrogenase (L...
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...
Bulk tank milk somatic cell count and sources of raw milk contamination with mastitis pathogens
bulk tank milk samples somatic cell count (SCC) Streptococcus uberis Pseudomonas aeruginosa Escherichia coli Staphylococcus aureus
2015/3/13
The objective of this study was to probe the relationship between prevalence of selected principal mastitis pathogens and somatic cell counts in bulk tank milk samples. The sources of milk contaminati...
Detection of sulfamethazine in water, milk and pig manure by dipstick immunoassay
antibody sulfonamides residues
2015/3/13
During the past few years, there has been an increasing interest in rapid visual tests that could be performed outside the laboratory, for example on farms, in store houses or in food production plant...
The paper presents the latest information on iodine content in raw milk, in the CzechRepublic. In 2005, iodine was determined using the Sandell-Kolthoff method in 169 milk samples, taken from transpor...
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...
Associations between bovine lactoferrin gene polymorphism and somatic cell count in milk
lactoferrin polymorphism somatic cell count bovine
2015/3/5
The study included 124 Polish Black-and-White dairy cows of various share of the Holstein-Friesian (HF) breed. Lactoferrin (LTF) gene polymorphism was obtained with PCR-RFLP method using EcoRI enzyme....
Prevalence of Listeria monocytogenes in milk, meat and foodstuff of animal origin and the phenotype of antibiotic resistance of isolated strains
pathogenic bacteria acquired resistance food safety
2015/2/5
In 2000–2002 samples of raw materials (milk and beef, 518 samples), ready-to-cook foods and final products from milk (30 and 200 samples) and from meat (105 and 110 samples) and swabs from surfaces in...
Fractionized milk composition in dairy cows with subclinical mastitis
cows machine milking mastitis somatic cell counts
2015/2/5
Mastitis is the inflammatory reaction of the udder to invading pathogens. One of the most apparent reactions is the increased influx of immunoreactive cells from blood into milk inducing a dramatic in...
Correlations between milk production and kinetic variables in milk of cephalothin administered
cephalothin kinetic variables correlation coefficients
2015/2/5
The aim of the present study was to correlate the milk production and the kinetic variables in milk of cephalothin administered to goats. Twenty healthy creole goats in milk production were used. Ceph...