Figure 7. Antibody secreting cells (ASC) in spleens and lungs of immunized mice.

(A) Splenocytes and (B) single cell suspensions from lungs of immunized mice were assessed by ELISPOT assay for anti-influenza IgG ASC and compared with (N) naïve control, and (Inf.) unimmunized infected groups 4 days post–challenge (average±s.e). ^ap<0.05 when MN 3 µg compared to the IM 3 µg group. ^bp<0.05 when MN 10 µg compared to the IM 3 µg group.