Open AccessMORPHOLOGICAL CHARACTERISTICS OF PERIPHERAL BLOOD OF COWS INFECTED WITH BLV AND THE FREQUENCY OF REGISTRATION OF LEUKEMOID REACTIONS IN COWS WITH LEUKEMIA-AFFECTED HERDS
Author(s) -
П. Н. Смирнов,
S. M. Chudum,
I. V. Trostyansky,
О. S. Kotlyarovа
Publication year - 2020
Publication title -
innovacii i prodovolʹstvennaâ bezopasnostʹ
Language(s) - English
Resource type - Journals
ISSN - 2311-0651
DOI - 10.31677/2311-0651-2020-27-1-66-72
Subject(s) - leukemoid reaction , granulocytosis , leukocytosis , leukemia , peripheral blood , herd , immunology , medicine , biology , physiology , veterinary medicine , granulocyte
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.