Pediatric case of septic arthritis due to Streptococcus pneumoniae serotype 19A Preslava M. Hristova; Hristina Y. Hitkova; Nikolay K. Balgaranov; Raina ¿. Gergova; Alexandra S. Alexandrova;

SARS-CoV-2 investigation in cerebrospinal fluid from meningitis patients during the first pandemic wave Maria Cecilia Cergole-Novella; Thayná Rosa Bispo; Elaine Monteiro Matsuda; Daniela Rodrigues Colpas; Ivana Barros de Campos;

High prevalence of 19A pneumococcal serotype carriage during the COVID-19 pandemic in Brazil Muriel Primon-Barros; Fernanda Hammes Varela; Márcia Polese-Bonatto; Ivaine Tais Sauthier Sartor; Thais Raupp Azevedo; Caroline Nespolo de David; Maiko Luis Tonini; Renato T. Stein; Marcelo Comerlato Scotta; Cícero Armídio Gomes Dias;