IMMUNOREACTIVE PROFILE IN PIGLETS IN POSTNATAL ONTOGENESIS UNDER ALLOIMMUNIZATION
https://doi.org/10.25690/VETPAT.2022.57.73.011
Abstract
The timing of the formation of immunological reactivity of piglets, which was studied by the method of producing anti-erythrocyte antibodies during alloimmunization, is discussed. It has been established that the immune system of piglets up to 45 days of age produces anti-erythrocyte antibodies in low titer, at the age of 2-4 months it is weakly reactive. A higher incidence and mortality of piglets (death and forced slaughter) were established in the first days and months of their life. With the enlargement of farms, despite the usefulness of the diet, the incidence and mortality of piglets increases. According to the accumulated materials, diseases of piglets cannot be explained only by inadequate feeding and care of pregnant sows. In this regard, the study of the patterns of formation of general resistance and the immune system of young animals, as well as the factors in uencing them, is of great importance. There is little information on the formation of immunological protective levers in piglets on the largest pig farms. According to the indicators of some authors, the immunological maturation of piglets is completed by 2 months of age, according to others, by 4 months. is inconsistency of information indicates that the question of the time of maturation of the immunological defense system in piglets has not been fully studied. However, the solution of this issue would make it possible to establish the most right terms for the transfer of piglets to additional complexes for breeding pigs
About the Authors
A. V. Agarkov
«Stavropol State Agrarian University»
Russian Federation
Russian Federation
N. V. Agarkov
«Stavropol State Agrarian University»
Russian Federation
Russian Federation
A. R. Onishchenko
«Stavropol State Agrarian University»
Russian Federation
Russian Federation
V. V. Bondarenko
«Stavropol State Agrarian University»
Russian Federation
Russian Federation
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Review
For citations:
Agarkov A.V., Agarkov N.V., Onishchenko A.R., Bondarenko V.V. IMMUNOREACTIVE PROFILE IN PIGLETS IN POSTNATAL ONTOGENESIS UNDER ALLOIMMUNIZATION. Russian Journal of Veterinary Pathology. 2022;(2):29-35. (In Russ.) https://doi.org/10.25690/VETPAT.2022.57.73.011
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