Multivalent pneumococcal polysaccharide-protein conjugate composition

C:\NRPortb\DCC\AM4014380_I.DOC-24/11/2011 MULTIVALENT PNEUMOCOCCAL POLYSACCHARIDE-PROTEIN CONJUGATE COMPOSITION An immunogenic composition having 13 distinct polysaccharide-protein conjugates and optionally, an aluminum-based adjuvant, is described. Each conjugate contains a capsular polysaccharide...

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Hauptverfasser: HAUSDORFF, William P, SIBER, George Rainer, PARADISO, Peter R
Format: Patent
Sprache:eng
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Zusammenfassung:C:\NRPortb\DCC\AM4014380_I.DOC-24/11/2011 MULTIVALENT PNEUMOCOCCAL POLYSACCHARIDE-PROTEIN CONJUGATE COMPOSITION An immunogenic composition having 13 distinct polysaccharide-protein conjugates and optionally, an aluminum-based adjuvant, is described. Each conjugate contains a capsular polysaccharide prepared from a different serotype of Streptococcus pneumoniae (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F and 23F) conjugated to a carrier protein. The immunogenic composition, formulated as a vaccine, increases coverage against pneumococcal disease in infants and young children globally, and provides coverage for serotypes 6A and 19A that is not dependen t on the limitations o f s erogroup c ross protection.