Federico Iovino, Disa L. Hammarlöf, Genevieve Garriss, Sarah Brovall, Priyanka Nannapaneni, Birgitta Henriques-Normark
In the blood, piliated and RrgA-expressing single cocci, typified by the absence of DivIVA, express more RrgA than do chains and are more prone to penetration of the BBB.