Experimental Human Pneumococcal Colonization in Older Adults Is Feasible and Safe, Not Immunogenic.

Adler H, German EL, Mitsi E, Nikolaou E, Pojar S, Hales C, Robinson R, Connor V, Hill H, Hyder-Wright AD, Lazarova L, Lowe C, Smith EL, Wheeler I, Zaidi SR, Jochems SP, Loukov D, Reiné J, Solórzano-Gonzalez C, de Gorguette d’Argoeuves P, Jones T, Goldblatt D, Chen T, Aston SJ, French N, Collins AM, Gordon SB, Ferreira DM, Rylance J,