Case report: Fulminant pneumococcal sepsis in an unvaccinated asplenic patient in Italy Chironna, M and Sallustio, A and De Robertis, A and Quarto, M and Germinario, C, Eurosurveillance, 15, 19585 (2010), https://doi.org/10.2807/ese.15.23.19585-en