The density of <i>S</i>.<i>pneumoniae</i> in the nasopharynx in the first eight weeks after birth in infants (A) and the first eight weeks after delivery in mothers (B).

Abstract

<p>The horizontal black lines represent the average Real-time Ct value, which is inversely correlated with the density. The p value indicates the evidence of variation of the density over the eight week period.</p