Patent · US Expired

Polysaccharide vaccine for staphylococcal infections

US7252828B2 · kind B2 · utility

28Cited by
27References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2001
Grant dateAug 7, 2007
Priority date
Expiry dateJan 26, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S424/831
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to compositions of the capsular polysaccharide/adhesin (PS/A) of staphylococci. The PS/A may be isolated or synthesized and includes various modifications to the structure of native PS/A based on the chemical characterization of PS/A. The invention also relates to the use of the PS/A as a vaccine for inducing active immunity to infections caused by Staphylococcus aureus, S. epidermidis, other related coagulase-negative staphylococci and organisms carrying the ica (intracellular adhesin) locus, and to the use of antibodies directed to PS/A for inducing passive immunity to the same class of infections.

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