Figure 1From: The dynamics of nasopharyngeal streptococcus pneumoniae carriage among rural Gambian mother-infant pairs (a) & (b) - Graph of the odds of carriage between vaccine and non-vaccine serotypes among infants and mothers. Pink line = vaccine serotypes; Blue line = non-vaccine serotypes. The odds on the y-axis have been scaled (by dividing by the value at 5 m) in order to facilitate visual comparison of the patterns.Back to article page