Groups |
M. hyopneumoniae antibody (ng/mL) |
Control (PBS) |
28.50 ± 1.72 |
33.86 ± 2.41 |
C501 (pYA-P97R1N) i.m. |
194.64 ± 4.47a |
218.02 ± 12.74a |
C501 (pYA-P97R1N) orally |
165.65 ± 5.51a |
214.12 ± 7.92a |
168 strain i.m. |
204.62 ± 7.57a |
181.72 ± 8.26a |
168 strain orally |
94.76 ± 3.1a |
122.77 ± 9.64a |
Serum samples were collected on day 14 and day 42 to determine the M.
hyopneumoniae whole cell-specific antibody titers for primary and secondary
immune responses, respectively.
aDifferent superscript indicates a significantly different from each other at the same
day (p < 0.05 as calculated by student’s t test). |