In Italy, Hib conjugate vaccine was introduced for infants in 1999 and included in the DTaP-HBV-IPV-Hib combination in 2001, with an uptake of 83.4% in 2002, >90% by 2005, and >95% by 2011. We estimated the impact of Hib vaccination on hospitalizations for H. influenzae invasive disease in children <5 years. Age-specific hospitalization rates...
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2017 (v1)PublicationUploaded on: April 14, 2023
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2020 (v1)Publication
Introduction. Invasive meningococcal disease (IMD) is one of the most severe vaccine-preventable disease not yet under control. In Italy, although different anti-meningococcal vaccines are available, their offer among regions is heterogeneous. The aim of this study is to describe the epidemiology of IMD in Italy based on analysis of national...
Uploaded on: April 14, 2023 -
2021 (v1)Publication
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Uploaded on: April 14, 2023 -
2020 (v1)Publication
Background: X-linked agammaglobulinemia (XLA) is the prototype of primary humoral immunodeficiencies. Long-term follow-up studies regarding disease-related complications and outcome are scarce. Objective: Our aim was to describe the natural history of XLA. Methods: A nationwide multicenter study based on the Italian Primary Immunodeficiency...
Uploaded on: April 14, 2023 -
2024 (v1)Publication
Purpose: Inborn errors of immunity (IEI) represent a heterogeneous group of rare genetically determined diseases. In some cases, patients present with complex or atypical phenotypes, not fulfilling the accepted diagnostic criteria for IEI and, thus, at high risk of misdiagnosis or diagnostic delay. This study aimed to validate a platform that,...
Uploaded on: July 3, 2024 -
2010 (v1)Publication
Background. The aim of this study was to use real-time polymerase chain reaction (RT-PCR) on blood samples to diagnose and serotype pneumococcal infection in a large cohort of Italian children hospitalized for community-acquired pneumonia. Methods. We conducted an observational study from April 2007 through June 2009 of children aged 0-16 years...
Uploaded on: April 14, 2023