Heptavalent Pneumococcal Conjugate Vaccine: growing knowledge and its implications for Italy

Abstract

Introductive note A wide literature on Streptococcus Pneumoniae (Pn) infections is available, largely published in the recent years, after the introduction of the heptavalent conjugate vaccine in US and in Europe. This review is based on the most up-to-date scientific articles about this pathogen.