[Immune response of pigs to Aujeszky disease virus and swine influenza virus].

Explored was the possibility of simultaneous vaccination of pigs against the Aujeszky's disease virus and the swine influenza virus. Used were strain MK-25 against the former and strain 3sb against the latter. It was found that at the simultaneous subcutaneous or oral treatment with the two antigens equally effective immunity was built as in the case of vaccination with each one of them used alone. No antagonism was established between the two antigens during the time of immunity building in the body.