Three Types of Broadly Reacting Antibodies against Influenza B Viruses Induced by Vaccination with Seasonal Influenza Viruses

Figure 9

Western blotting of virus components complexed with Fab-PP form of Abs. Four type 2 Abs, F114-191, F114-142, F114-154, and F114-106, and one type 3 Ab F114-109 were analyzed. Vaccine was B/Massachusetts/2/2012. 2-3E, anti-VP4 of rotavirus Ab was a negative control.