Global Phylogenomic Analysis of Nonencapsulated Streptococcus pneumoniae Reveals a Deep-Branching Classic Lineage That Is Distinct from Multiple Sporadic Lineages. by Hilty, M, Wüthrich, D, Salter, S, Engel, H, Campbell, S, Sá-Leão, R, de Lencastre, H, Hermans, P, Sadowy, E, Turner, P, Chewapreecha, C, Diggle, M, Pluschke, G, McGee, L, Köseoğlu Eser, Ö, Low, D, Smith-Vaughan, H, Endimiani, A, Küffer, M, Dupasquier, M, Beaudoing, E, Weber, J, Bruggmann, R, Hanage, W, Parkhill, J