Leukocytes infiltration findings of cows mammary tank | Nalaz leukocitarnog infiltrata u cisternama mlečnih žlezda krava
2011
Davidov, I., Poljoprivredni fakultet, Novi Sad (Serbia) | Boboš, S., Poljoprivredni fakultet, Novi Sad (Serbia) | Radinović, M., Poljoprivredni fakultet, Novi Sad (Serbia) | Erdeljan, M., Poljoprivredni fakultet, Novi Sad (Serbia)
Mammary gland disease are complex nature and are among the most expensive disease of dairy cows. The causes are multiple with varying degrees of changes within the tissue and irregular effects on the mammary gland. Pathomorphological changes in the milk glands most commonly occurring interaction macroorganisms, microorganism and the environment. A very important process in mechanisms of intramammary infection is the penetration of microorganisms into the interior of the papilla, which is the first line of defense mammary gland. If microorganisms pass the first line of defense and get into the tank, faced with the second line of defense consisting of polymorphonuclear leukocytes, macrophages, and different classes of immunoglobulins. We histologically examined 104 the mammary glands of cows Holstein Friesian and obtained results that indicate the existence of changes in the cistern. 80 tanks of 104 dairy glands examined had 50.1 to 100% White Blood Cells in the tissue infiltration of rainwater. From the results it is evident that the existence of histological changes in the mammary gland cistern of cows affects their health and milk production.
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