Meningococcal group C disease in Greece during 1993-2006: The impact of an unofficial single-dose vaccination scheme adopted by most paediatricians

Abstract

The aim of this study was to evaluate the impact of the meningococcal C conjugate vaccine on the epidemiology of meningococcal C disease in Greece. Data from the National Reference Laboratory for Meningococcal Disease and a questionnaire distributed to Greek paediatricians were assessed. Since the introduction of the vaccine in 2001, 72% of Greek paediatricians have administered it as one single dose to patients aged ≥12 months. This vaccination scheme has probably contributed to a dramatic decrease in the number of meningococcal C infections, which reached zero in 2004. © 2007 European Society of Clinical Microbiology and Infectious Diseases.