Skip to main content
. Author manuscript; available in PMC: 2013 Aug 31.
Published in final edited form as: Vaccine. 2012 Jul 24;30(40):5830–5838. doi: 10.1016/j.vaccine.2012.07.033

Figure 2.

Figure 2

Recall responses to Ca/04 following vaccination. The number of antigen-specific IFN-γ secreting cells (SC) elicited following vaccination with live-attenuated influenza virus (LAIV), whole-inactivated virus (WIV), or cell-culture media (NV). Pigs were given 2 doses of vaccine and peripheral blood mononuclear cells isolated immediately A) prior to challenge or B) five days post-challenge. Cells were restimulated as described in Materials and Methods for each assay. Results are reported as the average number of spots in UV-Ca/04 stimulated wells minus the average number of spots in the media-only wells. The results are the mean ± SEM for each group. A one-way analysis of variance with a Tukey’s post-test was used for statistical analysis and p-values <0.05 are indicated with connecting bars.