Ways of natural and specific resistance raise in swine after their immunization against hog cholera

The study carried out reveald that swine immunization against hog cholera by using KS vaccine in combination with xymedon and adding meat-and-bone meal to basic ration induces more significant immunogenesis. Furthermore, T- and B-lymphocytes relative number, serum bactericidal and lysosomic activity and titre of specific antibodies increase in comparison with the animals, vaccinated with single vaccine.