Fig. 3: Carriage prevalence of PCV13 serotypes and the most common non-PCV13 serotypes in 5-8 week old infants, pre-PCV13 (2015) and six-years post-PCV13 (2022) introduction.

Solid bars indicate carriage that was detected as a single or major (dominant) serotype, open bars indicate carriage that was detected as a minor (second or third) serotype. NT2, NT3b and NT4b refer to different lineages of non-encapsulated pneumococci46. Other NVT includes all other identified non-PCV13 serotypes not listed individually. Source data are provided as a Source Data file.