Farm tests of a vaccine against swine Aujeszky's disease | Производственные испытания вакцины живой против болезни Ауески свиней
2012
Erokhovets, N.F. | Gusev, A.A. | Objedkov, G.A., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine
In the Republic of Belarus there were carried out field trials of the effectiveness of a vaccine developed against swine Aujeszky's disease. The tests were realized in the farms free of this disease, as well as in the farms where the infection was previously recorded. In course of the study there was analysed the immunologic response of piglets to immunization, its dependence on frequency of the preparation administration. Also there was compared the efficiency of the presented national vaccine with the foreign analogues. Research results showed that the developed vaccine led to formation immunological response of piglets with 10-13 kg weight. In course of realization of comparative analysis of the Belarusian vaccine and a vaccine produced in the Russian Federation it was marked that both vaccines rendered similar effects. Besides, research showed that the most efficient rate and time length of immunization was a double one which provided expressing immunity in course of 4 months. The vaccine was safe foe animals of 0-10 day old age.
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