Table 3.

Detection of BTV-4(M) in blood and tissues of infected IFNAR(-/-) mice after challenge by RT-qPCR_S5.

	24 h.p.i.	48 h.p.i.	72 h.p.i.
Blood	29.07±1.02	25.05±0.23	23.78±1.1
Thymus	Neg.	29.17±21.54	21.71±0.92
Lung	36.69±1.23	22.84±1.1	20.77±3.31
Spleen	30.49±1.05	22.88±2.32	18.89±1.37
Lymph node (inguinal)	N.D.	25.82±1.25	22.37±2.64

Results expressed as Ct and transferred to negative (neg.) according to the cut-off Ct≥38 described by Toussaint et al. (2007).