METHOD OF PREVENTING LEUKAEMIA IN YOUNG CATTLE Russian patent published in 2015 - IPC A61K36/00 A61K31/95 A61K31/66 

FIELD: veterinary medicine.

SUBSTANCE: ligfol, phosprenil and E-selenium are prescribed during 6 months to heifers of 6 months of age, free of bovine leukaemia virus according to the results of serological (RID) and molecular biological (PCR) studies in combination, which are administered intramuscularly according to the following scheme: ligfol and phosprenil at a dose of 5 ml/head once a month, E-selenium three times with an interval of 2 months at a dose of 3 ml/head, increasing the dose each time by 1 ml/head.

EFFECT: as a result of correction of the main immunobiological indicators and increase in the natural resistance the decrease in postnatal infecting of calves with bovine leukaemia virus and prevention of possible development of leukaemia process in infected animals is provided.

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