| abstract |
The present invention is to prepare a heterologous antibody using a porcine digestive disease-causing bacterium or viral antigen, and then to prevent or treat a porcine digestive disease that produces egg yolk antibodies by inoculating the complex with the antigen and the heterologous antibody in a spawning system. A method for manufacturing an egg yolk antibody, the egg yolk antibody produced thereby, and the use thereof, according to the present invention, the method for preparing an egg yolk antibody for the prevention or treatment of porcine digestive diseases according to the present invention comprises an antigen-heteroantibody complex on a laying system The egg yolk antibody can be produced and produced in large quantities by injection, and the egg yolk antibody prepared accordingly has high specificity and binding property to a disease-causing bacterium or virus in pigs, thereby effectively inhibiting the growth of the bacteria and virus, thereby making the pig digestive system Sexual disease can be prevented or treated. |