A vaccine delivery method is presented that includes a composition including as one component a slurry matrix that is a liquid at room temperature and a gel at physiological pH, physiological salt concentrations and/or physiological temperatures and as a second component one or more antigens. Also included are methods of inducing an immune response in a subject and vaccinating a subject by administering such compositions.

A vaccine delivery method is presented that includes a composition including as one component a slurry matrix that is a liquid at room temperature and a gel at physiological pH, physiological salt concentrations and/or physiological temperatures and as a second component one or more antigens. Also included are methods of inducing an immune response in a subject and vaccinating a subject by administering such compositions.

The present invention relates to novel stable compressed vaccine composition comprising at least one anhydrous antigenic component comprising a stabilizer susceptible to foaming when the composition is mixed with liquid diluent; and an effective amount of a sugar alcohol.

The present invention relates to novel stable compressed vaccine composition comprising at least one anhydrous antigenic component comprising a stabilizer susceptible to foaming when the composition is mixed with liquid diluent; and an effective amount of a sugar alcohol.

The invention relates to a recombinant Gallid herpesvirus 3 vector encoding heterologous avian pathogen antigens comprising one or more heterologous polynucleotide(s) inserted into the intergenic loci UL3/UL4 and/or UL21/UL22. The invention further relates to vaccines comprising said recombinant Gallid herpesvirus 3 vector and optionally a further Marek's disease virus vector and to a use of the vaccine for protecting an avian species against one or more avian pathogens. Further methods for treating an avian species for protection against one or more diseases caused by avian pathogens and a method for producing the recombinant Gallid herpesvirus 3 vector encoding heterologous avian pathogen antigens is provided.

The invention relates to a recombinant Gallid herpesvirus 3 vector encoding heterologous avian pathogen antigens comprising one or more heterologous polynucleotide(s) inserted into the intergenic loci UL3/UL4 and/or UL21/UL22. The invention further relates to vaccines comprising said recombinant Gallid herpesvirus 3 vector and optionally a further Marek's disease virus vector and to a use of the vaccine for protecting an avian species against one or more avian pathogens. Further methods for treating an avian species for protection against one or more diseases caused by avian pathogens and a method for producing the recombinant Gallid herpesvirus 3 vector encoding heterologous avian pathogen antigens is provided.

The present invention discloses novel recombinant multivalent non-pathogenic Marek's Disease virus constructs that encode and express foreign antigens from three or more avian viruses, along with methods of the use of the multivalent poultry virus vaccines.

The present invention discloses novel recombinant multivalent non-pathogenic Marek's Disease virus constructs that encode and express foreign antigens from three or more avian viruses, along with methods of the use of the multivalent poultry virus vaccines.

The present invention relates recombinant viruses and the uses thereof. More particularly, the invention relates to novel recombinant Marek's disease viruses encoding polypeptide(s) of interest, and their use to express or deliver such polypeptides to animals, particularly poultry. The invention is particularly suited to vaccinate poultry against avian pathogens.

The present invention relates recombinant viruses and the uses thereof. More particularly, the invention relates to novel recombinant Marek's disease viruses encoding polypeptide(s) of interest, and their use to express or deliver such polypeptides to animals, particularly poultry. The invention is particularly suited to vaccinate poultry against avian pathogens.