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. 2018 Sep 27;125(6):1670–1681. doi: 10.1111/jam.14073

Figure 6.

Figure 6

Concentrations of IFN‐γ, IL‐2 and IL‐4 in serum samples of chickens vaccinated with pPG612‐VP2/LP, pPG612‐T7g10‐VP2/LP were detected by ELISA. Negative control: pPG612/LP; phosphate‐buffered saline: PBS. Values were calculated by comparing the OD of samples to the standard curve. **< 0·01 and ***P < 0·001 vs pPG612/LP, ## P < 0·01 vs pPG612‐VP2/LP group. (Inline graphic) IFN‐γ; (Inline graphic) IL‐4; (Inline graphic) IL‐2. [Colour figure can be viewed at http://wileyonlinelibrary.com]