Immunogenicity of a Surface Antigen, Inactivated Influenza Vaccine Formulation 2007-2008

A Phase II, Open-Label, Uncontrolled, Single Center Study to Evaluate Safety and Immunogenicity of a Surface Antigen, Inactivated Influenza Vaccine Ph.Eur, Formulation 2007-2008, When Administered to Non-Elderly Adult and Elderly Subjects

Due to antigenic changes of influenza viruses, the virus strains used in influenza vaccines are adjusted every year according to WHO and CPMP recommendations. Immunogenicity and tolerability of the newly composed vaccines are subject for evaluation in a yearly clinical trial in non-elderly adults and elderly subjects (CPMP/BWP/214/96).

Inclusion Criteria:

• Healthy Subjects eligible for enrollment into this study are male and female adult volunteers

Exclusion Criteria:

• Any serious disease