High-Titre Neutralizing Antibodies to H1N1 Influenza Virus after Mouse Immunization with Yeast Expressed H1 Antigen: A Promising Influenza Vaccine Candidate

Figure 6

Scheme of mouse vaccination with H1 antigen. Exp. 1: mice were vaccinated subcutaneously (blue arrows) three times at three-week intervals. Blood samples were taken two weeks after each injection (red arrows). Exp. 2: mice were vaccinated intradermally twice at three-week intervals. Blood samples were taken two weeks after each injection (red arrows).