LEVEL OF CD-3 LYMPHOCYTES IN THE MUCOSA OF THE SMALL INTESTINE OF PIGLETS IN A COMPLEX THERAPY OF GASTROINTESTINAL DISEASES OF BACTERIAL ETIOLOGY
Author:
Vorotnikova S.M.1ORCID, Shabunin B.V.1ORCID, Mikhailov E.V.1ORCID, Stepanov D.S.1ORCID
Affiliation:
1. All-Russian Veterinary Research Institute of Pathology, Pharmacology and Therapy
Abstract
For the experiment, 3 groups of 40 sick piglets at the age of 5-7 days were selected, in which gastrointestinal tract diseases of mixed bacterial etiology were recorded. The first group was the control one and underwent no treatment. The animals of group 2 were administered intramuscularly the drug "Quinokol". The animals of the third group were administered “Quinokol” in combination with GM-CSF. In the immunе histochemical studies the revealed level of CD-3 positive cells in the mucous membrane in group 3 was found higher than in groups 1 and 2 by 62% and 51%, respectively. This indicates the stimulation of the migration of T cells into the intestine to maintain local immunity.
Publisher
Vitebsk State Academy of Veterinary Medicine
Reference10 articles.
1. Eksioglu, E. A., Mahmood, S. S., Chang, M., & Reddy, V. (2007). GM-CSF promotes differentiation of human dendritic cells and T lymphocytes toward a predominantly type 1 proinflammatory response. Experimental hematology, 35(8), 1163-1171. doi: 10.1016/j.exphem.2007.05.001. 2. Kongsted, H., Stege, H., Toft, N., & Nielsen, J. P. (2014). The effect of New Neonatal Porcine Diarrhoea Syndrome (NNPDS) on average daily gain and mortality in 4 Danish pig herds. BMC veterinary research, 10(1), 1-7. doi: 10.1186/1746-6148-10-90. 3. Morin, M., Turgeon, D., Jolette, J., Robinson, Y., Phaneuf, J. B., Sauvageau, R., ... & Lariviere, S. (1983). Neonatal diarrhea of pigs in Quebec: infectious causes of significant outbreaks. Canadian Journal of Comparative Medicine, 47(1), 11. 4. Postovalova, E. A., Makarova, O. V., Kosyreva, A. M., & Michailova, L. P. (2019). Morphology of the thymus and the specific features of its cellular composition in experimental acute and chronic ulcerative colitis. Arkhiv patologii, 81(5), 53-63. doi: 10.17116/patol20198105153. 5. Svendsen, J., Bille, N., Nielsen, N. C., Larsen, J. L., & Riising, H. J. (1975). Preweaning mortality in pigs. 4 Diseases of the gastrointestinal tract in pigs. Nordisk veterinärmedicin, 27(2), 85-101.
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