Connaught Laboratories Limited

Karen S Biscardi

Robert S Becker

Robert C Huebner

Laura Ferguson

Lorne Erdile

Maryann B Gray

Bruno Guy

Lorne F Erdile

Robert P Ryall

Patrick McVerry

Immununological compositions and methods for making and using them. The compositions contain at least one antigen and at least one lipoprotein and optionally an adjuvant. The lipoprotein can itself be antigenic or immunogenic. The antigen can be influenza HA and the lipoprotein a recombinantly expressed product having an OspA leader for lipidation and PspA for the protein portion. The antigen can be OspC and the lipoprotein OspA. The components of the composition are co-administered. A potentiated immunological response is obtained by the compositions and methods.

Immunological combination compositions and methods

Immunological compositions and methods for making and using them. The compositions contain at least one antigen and at least one lipoprotein and optionally an adjuvant. The lipoprotein can itself be antigenic or immunogenic. The antigen can be influenza HA and the lipoprotein a recombinantly expressed product having an OspA leader for lipidation and PspA for the protein portion. The antigen can be OspC and the lipoprotein OspA. The components of the composition are co-administered. A potentiated immunological response is obtained by the compositions and methods.

Immunological compositions and methods for making and using them. The compositions contain an antigen and a lipoprotein and optionally an adjuvant. The lipoprotein can itself be antigenic or immurogenic. The antigen can be influenza HA and the lipoprotein a recombinantly expressed product having an OspA leader for lipidation and PspA for the protein portion. The antigen can be OspC and the lipoprotein OspA. The components of the composition are co-administered. A potentiated immunological response is obtained by the compositions and methods.

An enhanced immune response to antigens, particularly normally weakly-immunogenic viral antigens, such as the HA antigen from influenza virus, is achieved by coadministering the antigen in two different physio-chemical forms, particularly to enable presentation of antigen both by B cells and accessory cells.

Potentiation of immunogenic response

An enhanced immune response to antigens, particularly normally weakly-immunogenic viral antigens, such as the HA antigen from influenza virus, is achieved by coadministering the antigen in two different physiochemical forms, particularly to enable presentation of antigen both by B cells and accessory cells.

The dosage response of humans to conjugate vaccines comprising a bacterial polysaccharide and a strongly-immunogenic carrier protein is determined in animals by coadministering to the animal unconjugated strongly-immunogenic carrier protein in an amount corresponding, on a weight-related basis, to that administered to the human.

Growing community of inventors

South Sterling, PA, United States of America

Karen S Biscardi