Intranasal Immunization with Chitosan/pCAGGS-flaA Nanoparticles Inhibits Campylobacter jejuni in a White Leghorn Model
Table 2
Ratio of CD4+/CD8+ T cells in spleen and cecal tonsil of immunized chickens.
Group
of CD4+/CD8+ T cells in spleen
of CD4+/CD8+ T cells in cecal tonsil
Second immunization
Third immunization
Second immunization
Third immunization
CS-pCAGGS-flaA
CS-pCAGGS
PBS
Values are means ± standard deviations (four samples per group) for ratio of CD4+/CD8+ T cells treated with CS-pCAGGS-flaA and CS-pCAGGS or PBS. Significantly different () among vaccine groups as calculated by Student’s -test.