Methods and reagents to detect and characterize Norwalk and related viruses
AssigneeBaylor College of Medicine
InventorsMary K. Estes, Xi Jiang, David Y. Graham
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Abstract
Recombinant proteins and peptides of Norwalk virus are claimed. Also claimed are vaccines against Norwalk virus and methods of immunizing against Norwalk virus using recombinant Norwalk virus antigens and derivatives thereof. Also claimed are vaccines for non-Norwalk virus agents including a portion of the Norwalk virus capsid as a carrier.
Claims4
A method of inducing an immune response in an individual against non-Norwalk virus agents, comprising the step of:
- orally or parenterally administering to an individual at least one immunologically effective dose of a composition comprising an immunogen recombinantly expressed or synthesized from a cDNA comprising:
- a fragment of the cDNA sequence of Norwalk virus from SEQ ID NO:1 and at least one heterologous piece of cDNA from a non-Norwalk virus agent,
- wherein the dose is effective in inducing the immune response in the individual.
A method of inducing an immune response in individual against non-Norwalk virus agents, comprising the step of:
- orally or parenterally administering to an individual at least one immunologically effective dose of a composition comprising:
- an immunogen formed by mixing a capsid protein carrier recombinantly expressed or synthesized from a fragment or toxoid of the Norwalk virus genome of SEQ ID NO:1, and
- at least one heterologous protein immunogen or synthetic peptide containing a heterologous epitope,
- wherein the dose is effective in inducing the immune response in the individual.
A method of inducing an immune response in an individual against non-Norwalk virus agents, comprising the step of:
- orally or parenterally administering to an individual at least one immunologically effective dose of a composition comprising an immunogen formed by covalently bonding a capsid protein carrier recombinantly expressed or synthesized from a fragment of the Norwalk virus genome of SEQ ID NO:1, and
- at least one heterologous protein immunogen or synthetic peptides containing a heterologous epitope,
- wherein the dose is effective in inducing the immune response in the individual.
Dependencies are inferred from the claim text.