Table 3.

Correlation between expression of PRRSV, IFN-α, IFN-γ, IL-10 and IL-12p40

	PRRSV	IFN-α	IFN-γ	IL-10	IL-12p40	TNF-α
PRRSV	–	0.86*	0.54	0.77*	0.42	0.31
IFN-α		–	0.57	0.93*	0.52	0.43
IFN-γ			–	0.60	0.95*	0.71*
IL-10				–	0.64	0.60
IL-12p40					–	0.74*
TNF-α						–

*P < 0.05.