Effect of 13-valent pneumococcal conjugate vaccine on experimental carriage of Streptococcus pneumoniae serotype 6B in Blantyre, Malawi: a randomised controlled …

D Dula, B Morton, T Chikaonda, AE Chirwa… - The Lancet …, 2023 - thelancet.com
Background The effect of childhood pneumococcal conjugate vaccine implementation in
Malawi is threatened by absence of herd effect. There is persistent vaccine-type …

Human infection challenge with serotype 3 pneumococcus

RE Robinson, E Mitsi, E Nikolaou, S Pojar… - American journal of …, 2022 - atsjournals.org
Rationale: Streptococcus pneumoniae serotype 3 (SPN3) is a cause of invasive
pneumococcal disease and associated with low carriage rates. Following the introduction of …

Baseline Pneumococcal IgG Levels and Response to 23-Valent Pneumococcal Polysaccharide Vaccine among Adults from Beijing, China

S Zhou, M Lv, S Bai, W Chen, W Zhao, J Wang… - Vaccines, 2023 - mdpi.com
Purpose: To investigate the baseline levels of serotype-specific IgG antibodies to
Streptococcus pneumoniae (S. pneumoniae) and assess their impact on the assessment of …