Pneumococcal antibody concentrations of subjects in communities fully or partially vaccinated with a seven-valent pneumococcal conjugate vaccine.

by Martin O C Ota, Anna Roca, Christian Bottomley, Philip C Hill, Uzochukwu Egere, Brian Greenwood, Richard A Adegbola

Pneumococcal antibody concentrations and carriage of pneumococci more than 3 years after infant immunization with a pneumococcal conjugate vaccine.

by Adebayo K Akinsola, Martin O C Ota, Godwin C Enwere, Brown J Okoko, Syed M A Zaman, Mark Saaka, Ekpedeme D Nsekpong, Aderonke A Odutola, Brian M Greenwood, Felicity T Cutts, Richard A Adegbola