Evaluation of Immune Response Against the Strain of Neisseria Meningitidis B: 14, P1-7, 16 Patients Vaccinated With MenBVac® (Extension MenbVac) This study aims to estimate the vaccinal immunity four years after four doses of MenbVac in children aged 4-8 years.

• Country None
• organs None
• Specialty None

Creation of a Biotheque of Patients of Seine-Maritime With Meningococcal Infection The main objective of this study is to constitute a biotheque of patients with meningococcal disease to enable results to be interpreted and genetic factors to be determined

• Country France
• organs None
• Specialty None