Understanding the Immune Response to Two Different Meningitis Vaccines

Conditions

• Meningitis
• Meningococcal Disease
• Septicaemia

Interventions

• BIOLOGICAL: MenACWY-CRM conjugate vaccine (Menveo, Novartis)
• BIOLOGICAL: MenACWY-PS polysaccharide vaccine, ( ACWYVax, GSK) and MenACWY-CRM conjugate vaccine (Menveo, Novartis)
• BIOLOGICAL: MenACWY-PS polysaccharide vaccine, ( ACWYVax, GSK) and MenACWY-CRM conjugate vaccine (Menveo, Novartis)
• BIOLOGICAL: 1/5th dose MenACWY-PS polysaccharide vaccine, ( ACWYVax, GSK) and MenACWY-CRM conjugate vaccine (Menveo, Novartis)
• BIOLOGICAL: Polysaccharide (subcutaneously)-conjugate

Sponsor

University of Oxford