Patent · US Expired

Group a streptococcal vaccines

US6716433B1 · kind B1 · utility

20Cited by
12References
34Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 10, 1998
Grant dateApr 6, 2004
Priority date
Expiry dateSep 10, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S530/825
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides immunogenic synthetic fusion polypeptide which stimulates an immune response against a selected pathogen, comprising at least two immunogenic polypeptides from a Group A streptococci of at least 10 amino acids in length which are capable of stimulating an immune response against Group A strepococci, and a peptide C terminal to the immunogenic polypeptide which protects the immunogenicity of the immunogenic portion, wherein the C-terminal peptide is not required to stimulate an immune response against Group A streptococci.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.