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The use of immunomodulators in complex immunoprophylaxis of infectious respiratory diseases calves

A.A. Nekrasov, A.N Moiseev., N.A. Popov, E.G. Fedotova, N.A. Nekrasova, V.N. Muravjov, P.I. Barysnikov

Respiratory diseases calves are widespread and cause significant economic damage. To date, received plenty of evidence that respiratory disease of young cattle are on the background of immunodeficiency. The use of immunomodulators in the complex immune prophylaxis of respiratory diseases calves contributes to increase the immunogenicity of vaccines, increasing the probability of successful vaccination. This reduces the incidence of calves and increases their safety, the immune response to the vaccine simultaneously with immunomodulators was observed in all animals.

Key words: immunomodulator, Roncoleukin, polyoxidonium, vaccines, hyperimmune serum, titers of antiviral antibodies, the immune system.

 

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