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Nasopharyngeal S. pneumoniae carriage and density in Belgian infants after 9 years of pneumococcal conjugate vaccine programme
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Seroprevalence of IgG antibodies against SARS-CoV-2-a serial prospective cross-sectional nationwide study of residual samples, Belgium, March to October 2020
Serotype 19A and 6C account for one-third of pneumococcal carriage among Belgian day-care children four years after a shift to a lower-valent PCV
How nasopharyngeal pneumococcal carriage evolved during and after a PCV13-to-PCV10 vaccination programme switch in Belgium, 2016 to 2018