1.
Mech Ageing Dev
; 125(2): 147-8, 2004 Feb.
Article
in English
| MEDLINE
| ID: mdl-15037021
ABSTRACT
Pneumococcal pneumonia is a significant health concern for pediatric, healthy adult, and elderly populations. The newly licensed pneumococcal 7-valent conjugate (diphtheria CRM197 protein) vaccine, Prevnar, and a second generation experimental 9-valent product have demonstrated, for the first time, a clear and significant impact on pneumococcal pneumonia in children. The potential for saccharide-conjugate vaccines to help prevent pneumococcal pneumonia in adult and elderly populations and potential barriers to the introduction of a conjugate vaccine in adults are discussed.