Clonal expansion of global pneumococcal sequence cluster 3 within serotype 8 after 13-valent pneumococcal conjugate vaccine introduction, South Africa
{{output}}
Background. Serotype 8 has emerged as a common non-vaccine serotype causing invasive pneumococcal disease (IPD) in children and adults globally after the introduction of pneumococcal conjugate vaccines (PCV). We aimed to determine serotype 8 incidence and geno... ...
