Tyrsin R. The peculiarities of cattle leucosis process under the influence of some biotic factors.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0499U000963

Applicant for

Specialization

  • 16.00.08 - Епізоотологія та інфекційні хвороби

28-04-1999

Specialized Academic Board

Д26.004.03

Essay

The dissertation is dedicated to investigation of leucosis apeead amoung yiund cattle in the farms with different herd infectiom level. The role of immynodeficiency condition with the new-born calves for the formation of apecific resistense ageinst leucosis virus and the influence of pregnancy and antigene preasuke of the leucosis process development were also studied. Leucosis virus testing in young bovines should be started in the sge of two months. Physiological process in pregnant cows and vaccination ensure litre antibody decreas to BLV-lower the IDP sensitivety level.

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