Low levels of vaccine coverage and immunity against hepatitis B virus in children with hematological malignancies in Brazil Vitória Machado Krüger; Alexandre Lemos da Silva; Luciano Zubaran Goldani;

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;

Does delocalised PCR for Streptococcus B in the labour ward allow adequate administration of antibiotics to prevent early neonatal infection? Clémentine Guetat; Laetitia Roussel; Marie De Antonio; Marie Accoceberry; Céline Houlle; Fanny Petillon; Marion Rouzaire; Denis Gallot;