Biological product for preventive or therapeutic oral administration against canine parvovirosis and method of producing antibodies against canine paviovirus

摘要

Product for preventive and oral administration against canine parvovirosis containing antibodies to canine parvovirus from colostrum of immunized cows and/or egg yolks of immunized laying hens. The product also contains stabilized live cultures of lactaciodogenic bacteria. Production of antibodies to canine parvovirus consisting in the immunization of the cows and/or laying hens with the canine parvovirus antigen, collection of the colostrum of the immunized cows and/or egg yolks of immunized laying hens, and adjustment of the obtained intermediate product into a form suitable for immunization of dogs, for instance by drying.