| 摘要 |
This invention provides a Herpesvirus of Turkeys vaccine which comprises per dose an effective immunizing amount of a modified live Herpesvirus of Turkeys, an amount of an acemannan effective to enhance the immunogenicity of the Herpesvirus of Turkeys and a suitable carrier. This invention also provides a vaccine which comprises per dose an effective immunizing amount of a modified live virus, an amount of an acemannan effective to enhance the immunogenicity of the modified live virus and a suitable carrier. This invention further provides a vaccine which comprises per dose an effective immunizing amount of a modified live virus, an amount of a complex carbohydrate effective to enhance the immunogenicity of the modified live virus and a suitable carrier. Still further provided are a method of immunizing a chick against Marek's Disease and methods of immunizing an animal against viral disease. This invention provides a bacterin which comprises per dose an effective immunizing amount of a bacterial antigen, an amount of an acemannan effective to enhance the immunogenicity of the bacterial antigen and a suitable carrier. This invention also provides methods of immunizing an animal against bacterial disease. |
