Pneumococcal disease among children in a rural area of West Africa

Abstract

About 60% of invasive pneumococcal infection in children in this community could potentially be prevented by a nine-valent pneumococcal conjugate vaccine (types 1, 4, 5, 6B, 9, 14, 18, 19F and 23) given at the ages of 2, 3 and 4 months.