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The purpose of the review is to describe the role of coagulase-negative staphylococci (CNS) as etiological agents of mastitis in cows. Apart from streptococci and coliforms Staphylococci are currently the main etiological agents of udder inflammations. A typical feature that distinguishes more pathogenic from less pathogenic Staphylococcus species is the ability to produce of free coagulase and bound...
The aim of the review was to describe changes in some chemical components of milk during mastitis. Udder inflammation causes a decrease or increase in biologically active milk components, dependent on the clinical course of the inflammation and its etiological agents. Examinations performed over the last years have mainly focused on cytokines, acute phase proteins, eicosanoids, enzymes and caseinolysis...
The purpose of the study was to determine the etiological mastitis agents in cows from herds located in the western part of Poland in years 2003-2005. Bacteriological examinations of 18,713 samples taken from California Mastitis Test (CMT) positive quarters were performed according to standard methods. Some Gram-negative bacilli and Gram-positive cocci were examined with the use of API tests (Analytical...
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