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The influence of the drug «Anandin»® on some immunological indicators in sows during gestation and lactation

https://doi.org/ 10.17238/issn2072-2419.2018.3.58

Abstract

The purpose of our research was to study the effect of the preparation "Anandin"®, synthesized on the basis of two classes of compounds: nitrogen-containing a -D-glucofurase and acrylic acid derivatives, on the main indicators characterizing the state of congenital and adaptive immunity in sows during gestation and lactation. Studies were carried out in one of the large pig farms of the Leningrad Region in the autumn-winter period. In the first series of experiments, an experimental and control group of sows with a duration of 60 days (n = 30) was formed. In this series of studies of the experimental (30 pregnant sows), Anandin ® was administered at a dose of 15 mg / kg of live weight twice on the 60th and 90th day of gestation, and the animals of the control group Anandin ® were not administered. Laboratory blood tests were performed before and after administration of the drug. To determine the activity of innate immunity of sows, the following parameters were studied: lysozyme activity, oxygen-independent bactericidal system of phagocytes, activity of bactericidal systems of neutrophils, level of circulating immune complexes (CIC) in serum, production of lymphokines by T lymphocytes. According to the results of the research it was revealed that the use of "Anandin"® had an impact on some indicators characterizing the cellular and humoral factors of congenital and adaptive immunity in sows during various periods of pregnancy and lactation. Its positive effect on cellular factors of congenital (activity of oxygen-dependent and oxygen-independent bactericidal systems of neutrophils (LCT and NST-stimulated) and adaptive immunity (production of lymphokines in RTML) and removal of antigens (level of circulating immune complexes) was revealed. The drug had no significant effect - the dynamics of the indices was similar, both in the experimental and in the control groups of animals. Keywords: Anandin, pregnant sows, natural immunity, adaptation immunity

About the Authors

R. M. Khomenko
St. Petersburg State Academy of Veterinary Medicine
Russian Federation


O. V. Kryachko
St. Petersburg State Academy of Veterinary Medicine
Russian Federation


L. A. Lukoyanova
St. Petersburg State Academy of Veterinary Medicine
Russian Federation


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For citations:


Khomenko R.M., Kryachko O.V., Lukoyanova L.A. The influence of the drug «Anandin»® on some immunological indicators in sows during gestation and lactation. International Journal of Veterinary Medicine. 2018;(3):58-62. (In Russ.) https://doi.org/ 10.17238/issn2072-2419.2018.3.58

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