MORPHOLOGICAL CHARACTERISTICS OF PERIPHERAL BLOOD OF COWS INFECTED WITH BLV AND THE FREQUENCY OF REGISTRATION OF LEUKEMOID REACTIONS IN COWS WITH LEUKEMIA-AFFECTED HERDS
https://doi.org/10.31677/2311-0651-2020-27-1-66-72
Abstract
<p>In controlled experiments during planned studies of cattle for leukemia, animals that showed leukemoid changes in blood – quantitative redistribution of granulocytes and agranulocytes-were identified. Individual analysis revealed that granulocytosis was detected in animals with inflammatory processes. In addition, the article presents comparative indicators of serum proteins in cows at the hematological stage of the leukemic process, with the manifestation of leukemoid reactions and in clinically healthy cows. Characteristic changes in the synthesis of immunoglobulins in cows with leukemia and leukemoid changes in the morphological composition of blood were established. With successful treatment of inflammatory processes, the hematological status of cows is restored to the initial indicators.</p>
About the Authors
P. N. Smirnov
Novosibirsk State Agrarian University
Russian Federation
Doctor of Veterinary Sciences, Professor
Russian Federation
Doctor of Veterinary Sciences, Professor
S. M. Chudum
Novosibirsk State Agrarian University
Russian Federation
Graduate Student
Russian Federation
Graduate Student
I. V. Trostyansky
Novosibirsk State Agrarian University
Russian Federation
Graduate Student
Russian Federation
Graduate Student
O. S. Kotlyarova
Novosibirsk State Agrarian University
Russian Federation
Candidate of Biological Sciences, Associate Professor
Russian Federation
Candidate of Biological Sciences, Associate Professor
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Review
For citations:
Smirnov P.N., Chudum S.M., Trostyansky I.V., Kotlyarova O.S. MORPHOLOGICAL CHARACTERISTICS OF PERIPHERAL BLOOD OF COWS INFECTED WITH BLV AND THE FREQUENCY OF REGISTRATION OF LEUKEMOID REACTIONS IN COWS WITH LEUKEMIA-AFFECTED HERDS. Innovations and Food Safety. 2020;(1):66-72. (In Russ.) https://doi.org/10.31677/2311-0651-2020-27-1-66-72
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