Beneficial use of inactivated porcine adenovirus vaccine and antibody response of young pigs.

An inactivated adenovirus vaccine experimentally prepared was inoculated into young pigs against the adenovirus infection newly appeared in Japan. Sero-neutralizing titers of the paired sera collected from 50 pigs in the interval of 3 weeks was measured. The mean of antibody titers of post-sera was 45 times higher than that of pre-sera.